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Merge pull request #2947 from NativeScript/flexbox-ui-tests
Flexbox ui tests
This commit is contained in:
Panayot Cankov
@ -1,11 +1,3 @@
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@keyframes select {
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0%, 100% {
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transform: scale(1, 1);
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}
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50% {
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transform: scale(1.4, 1.4);
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}
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}
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#container>Label {
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border-width: 1;
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border-color: black;
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@ -13,16 +5,18 @@
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}
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#container>Label[selected="yes"] {
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border-color: yellow;
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/* animation-name: select;
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animation-duration: 0.2s;
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animation-fill-mode: forwards;
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animation-iteration-count: 1;*/
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}
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.control {
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font-size: 11;
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}
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.control Button {
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padding: 2;
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margin: 2;
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.control FlexboxLayout {
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border-width: 0 0 1 1;
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border-color: gray;
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}
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.control Button {
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border-width: 1 1 0 0;
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border-color: gray;
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padding: 0;
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height: 0;
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}
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@ -1,5 +1,4 @@
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import {isAndroid} from "platform";
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import * as flexbox from "ui/layouts/flexbox-layout";
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import {FlexboxLayout} from "ui/layouts/flexbox-layout";
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function set(what: string) {
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return function(args) {
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@ -15,41 +14,26 @@ export const alignContent = set("alignContent");
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let lastSelection = null;
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export function select(args) {
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console.log("Select: " + args.object);
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if (lastSelection) {
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lastSelection.selected = "no";
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lastSelection.notify({ eventName: "selectedChange", object: lastSelection });
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}
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lastSelection = args.object;
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if (isAndroid) {
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let layoutParams = lastSelection.android.getLayoutParams();
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console.log("Selection: " + lastSelection + ": " + layoutParams);
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console.log(" - margin: " + layoutParams.topMargin + " " + layoutParams.rightMargin + " " + layoutParams.bottomMargin + " " + layoutParams.leftMargin);
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if (lastSelection) {
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lastSelection.selected = "yes";
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lastSelection.notify({ eventName: "selectedChange", object: lastSelection });
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}
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}
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export function order({object}) {
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if (!lastSelection) {
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return;
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}
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let value = object.text;
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console.log("Set order " + value + " " + lastSelection);
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flexbox.FlexboxLayout.setOrder(lastSelection, object.text);
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}
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let whenSelected = handler => args => lastSelection && handler(args);
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let setProperty = setter => value => setter(lastSelection, value);
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let intHandler = handler => ({object}) => handler(parseInt(object.text));
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let stringHandler = handler => ({object}) => handler(object.text);
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let booleanHandler = handler => ({object}) => handler(object.text === "true");
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export function flexGrow({object}) {
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if (!lastSelection) {
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return;
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}
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let value = object.text;
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console.log("Set flexGrow " + value + " " + lastSelection);
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flexbox.FlexboxLayout.setFlexGrow(lastSelection, object.text);
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}
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export const order = whenSelected(intHandler(setProperty(FlexboxLayout.setOrder)));
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export const flexGrow = whenSelected(intHandler(setProperty(FlexboxLayout.setFlexGrow)));
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export const flexShrink = whenSelected(intHandler(setProperty(FlexboxLayout.setFlexShrink)));
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export const alignSelf = whenSelected(stringHandler(setProperty(FlexboxLayout.setAlignSelf)));
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export const flexWrapBefore = whenSelected(booleanHandler(setProperty(FlexboxLayout.setFlexWrapBefore)));
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export function flexShrink({object}) {
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if (!lastSelection) {
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return;
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}
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let value = object.text;
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console.log("Set flexShrink " + value + " " + lastSelection);
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flexbox.FlexboxLayout.setFlexShrink(lastSelection, object.text);
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}
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// TODO: Align self
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@ -1,119 +1,109 @@
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<Page xmlns="http://schemas.nativescript.org/tns.xsd">
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<GridLayout rows="auto, *" backgroundColor="gray">
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<GridLayout class="control" columns="auto, *" rows="30, 30, 30, 30, 30, 25, 30, 30, 30, 30">
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<GridLayout rows="auto, *">
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<GridLayout class="control" columns="auto, *" rows="30, 30, 30, 30, 30, 25, 15, 15, 15, 30, 30">
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<Label row="0" text="FlexDirection" verticalAlignment="center" />
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<StackLayout row="0" col="1" orientation="horizontal">
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<Button text="row" tap="flexDirection" />
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<Button text="row-reverse" tap="flexDirection" />
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<Button text="column" tap="flexDirection" />
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<Button text="column-reverse" tap="flexDirection" />
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</StackLayout>
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<FlexboxLayout row="0" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="row" tap="flexDirection" flexGrow="1" automationText="flexDirection-row" />
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<Button text="row-reverse" tap="flexDirection" flexGrow="1" automationText="flexDirection-row-reverse" />
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<Button text="column" tap="flexDirection" flexGrow="1" automationText="flexDirection-column" />
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<Button text="column-reverse" tap="flexDirection" flexGrow="1" automationText="flexDirection-column-reverse" />
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</FlexboxLayout>
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<Label row="1" text="FlexWrap" verticalAlignment="center" />
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<StackLayout row="1" col="1" orientation="horizontal">
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<Button text="nowrap" tap="flexWrap" />
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<Button text="wrap" tap="flexWrap" />
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<Button text="wrap-reverse" tap="flexWrap" />
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</StackLayout>
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<FlexboxLayout row="1" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="nowrap" tap="flexWrap" flexGrow="1" automationText="flexWrap-nowrap" />
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<Button text="wrap" tap="flexWrap" flexGrow="1" automationText="flexWrap-wrap" />
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<Button text="wrap-reverse" tap="flexWrap" flexGrow="1" automationText="flexWrap-wrap-reverse" />
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</FlexboxLayout>
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<!-- TODO: Stretch seems to be default in JavaScript, but not default in Java -->
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<Label row="2" text="JustifyContent" verticalAlignment="center" />
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<StackLayout row="2" col="1" orientation="horizontal">
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<Button text="flex-start" tap="justifyContent" />
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<Button text="flex-end" tap="justifyContent" />
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<Button text="center" tap="justifyContent" />
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<Button text="space-between" tap="justifyContent" />
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<Button text="space-around" tap="justifyContent" />
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</StackLayout>
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<FlexboxLayout row="2" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="flex-start" tap="justifyContent" flexGrow="1" automationText="justifyContent-flex-start" />
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<Button text="flex-end" tap="justifyContent" flexGrow="1" automationText="justifyContent-flex-end" />
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<Button text="center" tap="justifyContent" flexGrow="1" automationText="justifyContent-center" />
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<Button text="space-between" tap="justifyContent" flexGrow="1" automationText="justifyContent-space-between" />
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<Button text="space-around" tap="justifyContent" flexGrow="1" automationText="justifyContent-space-around" />
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</FlexboxLayout>
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<Label row="3" text="AlignItems" verticalAlignment="center" />
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<StackLayout row="3" col="1" orientation="horizontal">
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<Button text="flex-start" tap="alignItems" />
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<Button text="flex-end" tap="alignItems" />
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<Button text="center" tap="alignItems" />
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<Button text="baseline" tap="alignItems" />
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<Button text="stretch" tap="alignItems" />
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</StackLayout>
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<Label row="3" text="alignItems" verticalAlignment="center" />
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<FlexboxLayout row="3" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="flex-start" tap="alignItems" flexGrow="1" automationText="alignItems-flex-start" />
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<Button text="flex-end" tap="alignItems" flexGrow="1" automationText="alignItems-flex-end" />
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<Button text="center" tap="alignItems" flexGrow="1" automationText="alignItems-center" />
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<Button text="baseline" tap="alignItems" flexGrow="1" automationText="alignItems-baseline" />
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<Button text="stretch" tap="alignItems" flexGrow="1" automationText="alignItems-stretch" />
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</FlexboxLayout>
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<Label row="4" text="AlignContent" verticalAlignment="center" />
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<StackLayout row="4" col="1" orientation="horizontal">
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<Button text="flex-start" tap="alignContent" />
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<Button text="flex-end" tap="alignContent" />
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<Button text="center" tap="alignContent" />
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<Button text="space-between" tap="alignContent" />
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<Button text="space-around" tap="alignContent" />
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<Button text="stretch" tap="alignContent" />
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</StackLayout>
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<Label row="4" text="alignContent" verticalAlignment="center" />
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<FlexboxLayout row="4" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="flex-start" tap="alignContent" flexGrow="1" automationText="alignItems-flex-start" />
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<Button text="flex-end" tap="alignContent" flexGrow="1" automationText="alignItems-flex-end" />
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<Button text="center" tap="alignContent" flexGrow="1" automationText="alignItems-center" />
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<Button text="space-between" tap="alignContent" flexGrow="1" automationText="alignItems-space-between" />
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<Button text="space-around" tap="alignContent" flexGrow="1" automationText="alignItems-space-around" />
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<Button text="stretch" tap="alignContent" flexGrow="1" automationText="alignItems-stretch" />
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</FlexboxLayout>
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<Label row="5" colSpan="2" text="--- selected item properties ---" />
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<Label text="order" row="6" />
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<StackLayout row="6" col="1" orientation="horizontal">
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<Button text="0" tap="order" />
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<Button text="1" tap="order" />
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<Button text="2" tap="order" />
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<Button text="3" tap="order" />
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<Button text="4" tap="order" />
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</StackLayout>
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<FlexboxLayout row="6" col="1" alignContent="stretch">
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<Button text="0" tap="order" flexGrow="1" automationText="order-0" />
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<Button text="1" tap="order" flexGrow="1" automationText="order-1" />
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<Button text="2" tap="order" flexGrow="1" automationText="order-2" />
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<Button text="3" tap="order" flexGrow="1" automationText="order-3" />
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<Button text="4" tap="order" flexGrow="1" automationText="order-4" />
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</FlexboxLayout>
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<Label text="flex-grow" row="7" />
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<StackLayout row="7" col="1" orientation="horizontal">
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<Button text="0" tap="flexGrow" />
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<Button text="1" tap="flexGrow" />
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<Button text="2" tap="flexGrow" />
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<Button text="3" tap="flexGrow" />
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<Button text="4" tap="flexGrow" />
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</StackLayout>
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<Label text="flexGrow" row="7" />
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<FlexboxLayout row="7" col="1" alignContent="stretch">
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<Button text="0" tap="flexGrow" flexGrow="1" automationText="flexGrow-0" />
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<Button text="1" tap="flexGrow" flexGrow="1" automationText="flexGrow-1" />
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<Button text="2" tap="flexGrow" flexGrow="1" automationText="flexGrow-2" />
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<Button text="3" tap="flexGrow" flexGrow="1" automationText="flexGrow-3" />
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<Button text="4" tap="flexGrow" flexGrow="1" automationText="flexGrow-4" />
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</FlexboxLayout>
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<Label text="flex-shrink" row="8" />
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<StackLayout row="8" col="1" orientation="horizontal">
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<Button text="0" tap="flexShrink" />
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<Button text="1" tap="flexShrink" />
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<Button text="2" tap="flexShrink" />
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<Button text="3" tap="flexShrink" />
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<Button text="4" tap="flexShrink" />
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</StackLayout>
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<Label text="flexShrink" row="8" />
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<FlexboxLayout row="8" col="1" alignContent="stretch">
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<Button text="0" tap="flexShrink" flexGrow="1" automationText="flexShrink-0" />
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<Button text="1" tap="flexShrink" flexGrow="1" automationText="flexShrink-1" />
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<Button text="2" tap="flexShrink" flexGrow="1" automationText="flexShrink-2" />
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<Button text="3" tap="flexShrink" flexGrow="1" automationText="flexShrink-3" />
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<Button text="4" tap="flexShrink" flexGrow="1" automationText="flexShrink-4" />
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</FlexboxLayout>
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<!--<Label text="margin" row="9" />
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<StackLayout row="9" col="1" orientation="horizontal">
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<TextField text="{{margin}}" width="100" />
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<Label text="width" />
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<TextField text="{{width}}" width="100" />
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<Label text="height" />
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<TextField text="{{height}}" width="100" />
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</StackLayout>-->
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<!-- TODO: Align self -->
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<Label row="9" text="alignSelf" verticalAlignment="center" />
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<FlexboxLayout row="9" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="auto" tap="alignSelf" flexGrow="1" automationText="alignSelf-auto" />
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<Button text="flex-start" tap="alignSelf" flexGrow="1" automationText="alignSelf-flex-start" />
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<Button text="flex-end" tap="alignSelf" flexGrow="1" automationText="alignSelf-flex-end" />
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<Button text="center" tap="alignSelf" flexGrow="1" automationText="alignSelf-center" />
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<Button text="baseline" tap="alignSelf" flexGrow="1" automationText="alignSelf-baseline" />
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<Button text="stretch" tap="alignSelf" flexGrow="1" automationText="alignSelf-stretch" />
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</FlexboxLayout>
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<Label row="10" text="flexWrapBefore" verticalAlignment="center" />
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<FlexboxLayout row="10" col="1" flexWrap="wrap" alignContent="stretch">
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<Button text="true" tap="flexWrapBefore" flexGrow="1" automationText="flexWrapBefore-true" />
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<Button text="false" tap="flexWrapBefore" flexGrow="1" automationText="flexWrapBefore-false" />
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</FlexboxLayout>
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</GridLayout>
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<FlexboxLayout id="container" row="1" backgroundColor="white" margin="10">
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<!-- TODO: horizontalAlignment and verticalAlignment should be handled somehow by treating the items with proper layout params -->
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<Label text="row" backgroundColor="#EEEEEE" margin="20" padding="20" tap="select" />
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<Label text="row-reverse" backgroundColor="#DDDDDD" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#CCCCCC" tap="select" />
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<Label text="column-reverse" backgroundColor="#BBBBBB" tap="select" />
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<Label text="row" backgroundColor="#AAAAAA" tap="select" />
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<Label text="row-reverse" backgroundColor="#EEEEEE" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#DDDDDD" tap="select" />
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<Label text="column-reverse" backgroundColor="#CCCCCC" tap="select" />
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<Label text="row" backgroundColor="#BBBBBB" tap="select" />
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<Label text="row-reverse" backgroundColor="#AAAAAA" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#EEEEEE" tap="select" />
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<Label text="column-reverse" backgroundColor="#DDDDDD" tap="select" />
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<Label text="row" backgroundColor="#CCCCCC" tap="select" />
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<Label text="row-reverse" backgroundColor="#BBBBBB" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#AAAAAA" tap="select" />
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<Label text="column-reverse" backgroundColor="#EEEEEE" tap="select" />
|
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<Label text="row" backgroundColor="#DDDDDD" tap="select" />
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<Label text="row-reverse" backgroundColor="#CCCCCC" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#BBBBBB" tap="select" />
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<Label text="column-reverse" backgroundColor="#AAAAAA" tap="select" />
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<Label text="row" backgroundColor="#EEEEEE" tap="select" />
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<Label text="row-reverse" backgroundColor="#DDDDDD" fontSize="8" tap="select" />
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<Label text="column" backgroundColor="#CCCCCC" tap="select" />
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<Label text="column-reverse" backgroundColor="#BBBBBB" tap="select" />
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<FlexboxLayout id="container" row="1" borderWidth="1" borderColor="black" margin="10">
|
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<Label text="row" tap="select" margin="10" />
|
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<Label text="row-reverse" tap="select" />
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<Label text="column" tap="select" />
|
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<Label text="column-reverse" tap="select" />
|
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<Label text="row" tap="select" />
|
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<Label text="row-reverse" tap="select" />
|
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<Label text="column" tap="select" />
|
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<Label text="column-reverse" tap="select" />
|
||||
<Label text="row" tap="select" />
|
||||
<Label text="row-reverse" tap="select" />
|
||||
<Label text="column" tap="select" />
|
||||
<Label text="column-reverse" tap="select" />
|
||||
<Label text="row" tap="select" />
|
||||
</FlexboxLayout>
|
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</GridLayout>
|
||||
</Page>
|
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@ -500,8 +500,8 @@ export const testJustifyContent_flexEnd_withParentPadding = test(
|
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({root, flexbox, text1, text2, text3}) => {
|
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isLeftOf(text2, text3);
|
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isLeftOf(text1, text2);
|
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equal(width(flexbox) - right(text3), dipToDp(flexbox.paddingRight));
|
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equal(top(text3), dipToDp(flexbox.paddingTop));
|
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closeEnough(width(flexbox) - right(text3), dipToDp(flexbox.paddingRight));
|
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closeEnough(top(text3), dipToDp(flexbox.paddingTop));
|
||||
}
|
||||
);
|
||||
|
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@ -560,8 +560,8 @@ export const testJustifyContent_spaceBetween_withPadding = test(
|
||||
({root, flexbox, text1, text2, text3}) => {
|
||||
let space = width(flexbox) - width(text1) - width(text2) - width(text3) - dipToDp(padding) * 2;
|
||||
space = space / 2;
|
||||
equal(left(text1), dipToDp(padding));
|
||||
equal(width(flexbox) - right(text3), dipToDp(padding));
|
||||
closeEnough(left(text1), dipToDp(padding));
|
||||
closeEnough(width(flexbox) - right(text3), dipToDp(padding));
|
||||
check(space - 1 <= left(text2) - right(text1) && left(text2) - right(text1) <= space + 1);
|
||||
check(space - 1 <= left(text3) - right(text2) && left(text3) - right(text2) <= space + 1);
|
||||
}
|
||||
@ -683,8 +683,8 @@ export const testJustifyContent_spaceBetween_flexDirection_column_withPadding =
|
||||
({root, flexbox, text1, text2, text3}) => {
|
||||
let space = height(flexbox) - height(text1) - height(text2) - height(text3) - dipToDp(padding) * 2;
|
||||
space = space / 2;
|
||||
equal(top(text1), dipToDp(padding));
|
||||
equal(height(flexbox) - bottom(text3), dipToDp(padding));
|
||||
closeEnough(top(text1), dipToDp(padding));
|
||||
closeEnough(height(flexbox) - bottom(text3), dipToDp(padding));
|
||||
check(space - 1 <= top(text2) - bottom(text1) && top(text2) - bottom(text1) <= space + 1);
|
||||
check(space - 1 <= top(text3) - bottom(text2) && top(text3) - bottom(text2) <= space + 1);
|
||||
}
|
||||
@ -854,7 +854,7 @@ export const testAlignContent_flexEnd_parentPadding = test(
|
||||
isAbove(text1, text3);
|
||||
isAbove(text2, text3);
|
||||
|
||||
equal(bottom(text3), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
closeEnough(bottom(text3), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
}
|
||||
);
|
||||
|
||||
@ -870,7 +870,7 @@ export const testAlignContent_flexEnd_parentPadding_column = test(
|
||||
isLeftOf(text2, text3);
|
||||
|
||||
let { bounds1, bounds2 } = comparableBounds(text3, flexbox);
|
||||
equal(bounds1.right, bounds2.right - dipToDp(flexbox.paddingRight));
|
||||
closeEnough(bounds1.right, bounds2.right - dipToDp(flexbox.paddingRight));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1233,8 +1233,8 @@ export const testAlignItems_flexEnd_parentPadding = test(
|
||||
({flexbox}) => flexbox.alignItems = AlignItems.FLEX_END,
|
||||
({root, flexbox, text1, text2, text3}) => {
|
||||
isRightOf(text2, text1);
|
||||
equal(bottom(text1), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
equal(bottom(text2), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
closeEnough(bottom(text1), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
closeEnough(bottom(text2), height(flexbox) - dipToDp(flexbox.paddingBottom));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1246,8 +1246,8 @@ export const testAlignItems_flexEnd_parentPadding_column = test(
|
||||
},
|
||||
({root, flexbox, text1, text2, text3}) => {
|
||||
isBelow(text2, text1);
|
||||
equal(right(text1), width(flexbox) - dipToDp(flexbox.paddingRight));
|
||||
equal(right(text2), width(flexbox) - dipToDp(flexbox.paddingRight));
|
||||
closeEnough(right(text1), width(flexbox) - dipToDp(flexbox.paddingRight));
|
||||
closeEnough(right(text2), width(flexbox) - dipToDp(flexbox.paddingRight));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1603,8 +1603,8 @@ export const testMinWidth_initial_width_less_than_minWidth = test(
|
||||
noop,
|
||||
({root, flexbox, text1, text2, text3}) => {
|
||||
let minWidth = 100;
|
||||
equal(width(text1), dipToDp(100));
|
||||
equal(width(text2), width(flexbox) - dipToDp(100));
|
||||
closeEnough(width(text1), dipToDp(100));
|
||||
closeEnough(width(text2), width(flexbox) - dipToDp(100));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1621,8 +1621,8 @@ export const testMinWidth_works_as_lower_bound_shrink_to = test(
|
||||
activity_minwidth_lower_bound_test,
|
||||
noop,
|
||||
({root, flexbox, text1, text2, text3, text4}) => {
|
||||
equal(width(text1), dipToDp(150));
|
||||
equal(width(flexbox), width(text1) + width(text2) + width(text3) + width(text4));
|
||||
closeEnough(width(text1), dipToDp(150));
|
||||
closeEnough(width(flexbox), width(text1) + width(text2) + width(text3) + width(text4));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1637,8 +1637,8 @@ export const testMinHeight_initial_height_less_than_minHeight = test(
|
||||
activity_minheight_test,
|
||||
noop,
|
||||
({root, flexbox, text1, text2}) => {
|
||||
equal(height(text1), dipToDp(100));
|
||||
equal(height(text2), height(flexbox) - dipToDp(100));
|
||||
closeEnough(height(text1), dipToDp(100));
|
||||
closeEnough(height(text2), height(flexbox) - dipToDp(100));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1655,8 +1655,8 @@ export const testMinHeight_works_as_lower_bound_shrink_to = test(
|
||||
activity_minheight_lower_bound_test,
|
||||
noop,
|
||||
({root, flexbox, text1, text2, text3, text4}) => {
|
||||
equal(height(text1), dipToDp(150));
|
||||
equal(height(flexbox), height(text1) + height(text2) + height(text3) + height(text4));
|
||||
closeEnough(height(text1), dipToDp(150));
|
||||
closeEnough(height(flexbox), height(text1) + height(text2) + height(text3) + height(text4));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1792,7 +1792,7 @@ export const testWrap_parentPadding_horizontal = test(
|
||||
({flexbox, text1, text2, text3}) => {
|
||||
isBelow(text2, text1);
|
||||
isRightOf(text3, text2);
|
||||
equal(height(flexbox), dipToDp(flexbox.paddingTop) + dipToDp(flexbox.paddingBottom) + height(text1) + height(text2));
|
||||
closeEnough(height(flexbox), dipToDp(flexbox.paddingTop) + dipToDp(flexbox.paddingBottom) + height(text1) + height(text2));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1810,7 +1810,7 @@ export const testWrap_parentPadding_vertical = test(
|
||||
({flexbox, text1, text2, text3}) => {
|
||||
isRightOf(text2, text1);
|
||||
isBelow(text3, text2);
|
||||
equal(width(flexbox), dipToDp(flexbox.paddingLeft) + dipToDp(flexbox.paddingRight) + width(text1) + width(text2));
|
||||
closeEnough(width(flexbox), dipToDp(flexbox.paddingLeft) + dipToDp(flexbox.paddingRight) + width(text1) + width(text2));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1828,7 +1828,7 @@ export const testWrap_childMargin_horizontal = test(
|
||||
({flexbox, text1, text2, text3}) => {
|
||||
isBelow(text2, text1);
|
||||
isRightOf(text3, text2);
|
||||
equal(height(flexbox), height(text1) + height(text2) + dipToDp(text2.marginTop) + dipToDp(text2.marginBottom));
|
||||
closeEnough(height(flexbox), height(text1) + height(text2) + dipToDp(text2.marginTop) + dipToDp(text2.marginBottom));
|
||||
}
|
||||
);
|
||||
|
||||
@ -1891,7 +1891,7 @@ export const testWrap_childMargin_vertical = test(
|
||||
isRightOf(text2, text1);
|
||||
isBelow(text3, text2);
|
||||
// dips anyone?
|
||||
equal(width(flexbox), width(text1) + width(text2) + dipToDp(text2.marginLeft) + dipToDp(text2.marginRight));
|
||||
closeEnough(width(flexbox), width(text1) + width(text2) + dipToDp(text2.marginLeft) + dipToDp(text2.marginRight));
|
||||
}
|
||||
);
|
||||
|
||||
|
||||
@ -3,7 +3,7 @@ import {View} from "ui/core/view";
|
||||
import {PropertyMetadata} from "ui/core/proxy";
|
||||
import {Property, PropertyMetadataSettings, PropertyChangeData} from "ui/core/dependency-observable";
|
||||
import {registerSpecialProperty} from "ui/builder/special-properties";
|
||||
import * as platform from "platform";
|
||||
import {isAndroid} from "platform";
|
||||
|
||||
export type Basis = "auto" | number;
|
||||
|
||||
@ -12,7 +12,7 @@ const FLEX_GROW_DEFAULT = 0.0;
|
||||
const FLEX_SHRINK_DEFAULT = 1.0;
|
||||
|
||||
// on Android we explicitly set propertySettings to None because android will invalidate its layout (skip unnecessary native call).
|
||||
var AffectsLayout = platform.device.os === platform.platformNames.android ? PropertyMetadataSettings.None : PropertyMetadataSettings.AffectsLayout;
|
||||
var affectsLayout = isAndroid ? PropertyMetadataSettings.None : PropertyMetadataSettings.AffectsLayout;
|
||||
|
||||
export type FlexDirection = "row" | "row-reverse" | "column" | "column-reverse";
|
||||
export namespace FlexDirection {
|
||||
@ -142,18 +142,18 @@ function validateArgs(element: View): View {
|
||||
*/
|
||||
export abstract class FlexboxLayoutBase extends LayoutBase {
|
||||
|
||||
public static flexDirectionProperty = new Property("flexDirection", "FlexboxLayout", new PropertyMetadata("row", AffectsLayout, undefined, validateFlexDirection, (args: any) => args.object.setNativeFlexDirection(args.newValue)));
|
||||
public static flexWrapProperty = new Property("flexWrap", "FlexboxLayout", new PropertyMetadata("nowrap", AffectsLayout, undefined, validateFlexWrap, (args: any) => args.object.setNativeFlexWrap(args.newValue)));
|
||||
public static justifyContentProperty = new Property("justifyContent", "FlexboxLayout", new PropertyMetadata("flex-start", AffectsLayout, undefined, validateJustifyContent, (args: any) => args.object.setNativeJustifyContent(args.newValue)));
|
||||
public static alignItemsProperty = new Property("alignItems", "FlexboxLayout", new PropertyMetadata("stretch", AffectsLayout, undefined, validateAlignItems, (args: any) => args.object.setNativeAlignItems(args.newValue)));
|
||||
public static alignContentProperty = new Property("alignContent", "FlexboxLayout", new PropertyMetadata("stretch", AffectsLayout, undefined, validateAlignContent, (args: any) => args.object.setNativeAlignContent(args.newValue)));
|
||||
public static flexDirectionProperty = new Property("flexDirection", "FlexboxLayout", new PropertyMetadata("row", affectsLayout, undefined, validateFlexDirection, (args: any) => args.object.setNativeFlexDirection(args.newValue)));
|
||||
public static flexWrapProperty = new Property("flexWrap", "FlexboxLayout", new PropertyMetadata("nowrap", affectsLayout, undefined, validateFlexWrap, (args: any) => args.object.setNativeFlexWrap(args.newValue)));
|
||||
public static justifyContentProperty = new Property("justifyContent", "FlexboxLayout", new PropertyMetadata("flex-start", affectsLayout, undefined, validateJustifyContent, (args: any) => args.object.setNativeJustifyContent(args.newValue)));
|
||||
public static alignItemsProperty = new Property("alignItems", "FlexboxLayout", new PropertyMetadata("stretch", affectsLayout, undefined, validateAlignItems, (args: any) => args.object.setNativeAlignItems(args.newValue)));
|
||||
public static alignContentProperty = new Property("alignContent", "FlexboxLayout", new PropertyMetadata("stretch", affectsLayout, undefined, validateAlignContent, (args: any) => args.object.setNativeAlignContent(args.newValue)));
|
||||
|
||||
// TODO: Validation:
|
||||
public static orderProperty = new Property("order", "FlexboxLayout", new PropertyMetadata(ORDER_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler<number>((flexbox, element, oldValue, newValue) => flexbox.onOrderPropertyChanged(element, oldValue, newValue))));
|
||||
public static flexGrowProperty = new Property("flexGrow", "FlexboxLayout", new PropertyMetadata(FLEX_GROW_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler<number>((flexbox, element, oldValue, newValue) => flexbox.onFlexGrowPropertyChanged(element, oldValue, newValue))));
|
||||
public static flexShrinkProperty = new Property("flexShrink", "FlexboxLayout", new PropertyMetadata(FLEX_SHRINK_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler<number>((flexbox, element, oldValue, newValue) => flexbox.onFlexShrinkPropertyChanged(element, oldValue, newValue))));
|
||||
public static flexWrapBeforeProperty = new Property("flexWrapBefore", "FlexboxLayout", new PropertyMetadata(false, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler<boolean>((flexbox, element, oldValue, newValue) => flexbox.onFlexWrapBeforePropertyChanged(element, oldValue, newValue))))
|
||||
public static alignSelfProperty = new Property("alignSelf", "FlexboxLayout", new PropertyMetadata(AlignSelf.AUTO, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler<AlignSelf>((flexbox, element, oldValue, newValue) => flexbox.onAlignSelfPropertyChanged(element, oldValue, newValue))));
|
||||
public static orderProperty = new Property("order", "FlexboxLayout", new PropertyMetadata(ORDER_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler));
|
||||
public static flexGrowProperty = new Property("flexGrow", "FlexboxLayout", new PropertyMetadata(FLEX_GROW_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler));
|
||||
public static flexShrinkProperty = new Property("flexShrink", "FlexboxLayout", new PropertyMetadata(FLEX_SHRINK_DEFAULT, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler));
|
||||
public static flexWrapBeforeProperty = new Property("flexWrapBefore", "FlexboxLayout", new PropertyMetadata(false, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler));
|
||||
public static alignSelfProperty = new Property("alignSelf", "FlexboxLayout", new PropertyMetadata(AlignSelf.AUTO, PropertyMetadataSettings.None, FlexboxLayoutBase.childHandler));
|
||||
|
||||
constructor() {
|
||||
super();
|
||||
@ -235,24 +235,18 @@ export abstract class FlexboxLayoutBase extends LayoutBase {
|
||||
protected abstract setNativeAlignItems(alignItems: AlignItems);
|
||||
protected abstract setNativeAlignContent(alignContent: AlignContent);
|
||||
|
||||
protected abstract onOrderPropertyChanged(element: View, oldValue: number, newValue: number): void;
|
||||
protected abstract onFlexGrowPropertyChanged(element: View, oldValue: number, newValue: number): void;
|
||||
protected abstract onFlexShrinkPropertyChanged(element: View, oldValue: number, newValue: number): void;
|
||||
protected abstract onAlignSelfPropertyChanged(element: View, oldValue: AlignSelf, newValue: AlignSelf): void;
|
||||
protected abstract onFlexWrapBeforePropertyChanged(element: View, oldValue: boolean, newValue: boolean): void;
|
||||
|
||||
private static childHandler<V>(handler: (flexbox: FlexboxLayoutBase, element: View, oldValue: V, newValue: V) => void) {
|
||||
return (data: PropertyChangeData) => {
|
||||
let element = data.object as View;
|
||||
private static childHandler<V>(args: PropertyChangeData) {
|
||||
let element = args.object as View;
|
||||
if (!(element instanceof View)) {
|
||||
throw new Error("Element is not View or its descendant.");
|
||||
}
|
||||
let flexbox = element.parent;
|
||||
if (flexbox instanceof FlexboxLayoutBase) {
|
||||
handler(flexbox, element, data.oldValue, data.newValue);
|
||||
}
|
||||
flexbox.invalidate();
|
||||
}
|
||||
}
|
||||
|
||||
protected abstract invalidate();
|
||||
}
|
||||
|
||||
registerSpecialProperty("order", (instance, propertyValue) => {
|
||||
|
||||
@ -8,8 +8,47 @@ import {
|
||||
AlignSelf,
|
||||
FlexboxLayoutBase
|
||||
} from "./flexbox-layout-common";
|
||||
import {PropertyMetadata} from "ui/core/proxy";
|
||||
import {PropertyChangeData} from "ui/core/dependency-observable";
|
||||
import {layout} from "utils/utils";
|
||||
|
||||
function setLayoutParamsProperty(view: View, setter: (lp: org.nativescript.widgets.FlexboxLayout.LayoutParams) => void) {
|
||||
let nativeView: android.view.View = view._nativeView;
|
||||
if (nativeView) {
|
||||
var lp = nativeView.getLayoutParams() || new org.nativescript.widgets.FlexboxLayout.LayoutParams();
|
||||
if (lp instanceof org.nativescript.widgets.FlexboxLayout.LayoutParams) {
|
||||
setter(lp);
|
||||
nativeView.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function onNativeOrderPropertyChanged({object, newValue}: PropertyChangeData): void {
|
||||
setLayoutParamsProperty(<View>object, lp => lp.order = newValue);
|
||||
}
|
||||
|
||||
function onNativeFlexGrowPropertyChanged({object, newValue}: PropertyChangeData): void {
|
||||
setLayoutParamsProperty(<View>object, lp => lp.flexGrow = newValue);
|
||||
}
|
||||
|
||||
function onNativeFlexShrinkPropertyChanged({object, newValue}: PropertyChangeData): void {
|
||||
setLayoutParamsProperty(<View>object, lp => lp.flexShrink = newValue);
|
||||
}
|
||||
|
||||
function onNativeAlignSelfPropertyChanged({object, newValue}: PropertyChangeData): void {
|
||||
setLayoutParamsProperty(<View>object, lp => lp.alignSelf = alignSelfMap[newValue]);
|
||||
}
|
||||
|
||||
function onNativeFlexWrapBeforePropertyChanged({object, newValue}: PropertyChangeData): void {
|
||||
setLayoutParamsProperty(<View>object, lp => lp.wrapBefore = newValue);
|
||||
}
|
||||
|
||||
(<PropertyMetadata>FlexboxLayoutBase.orderProperty.metadata).onSetNativeValue = onNativeOrderPropertyChanged;
|
||||
(<PropertyMetadata>FlexboxLayoutBase.flexGrowProperty.metadata).onSetNativeValue = onNativeFlexGrowPropertyChanged;
|
||||
(<PropertyMetadata>FlexboxLayoutBase.flexShrinkProperty.metadata).onSetNativeValue = onNativeFlexShrinkPropertyChanged;
|
||||
(<PropertyMetadata>FlexboxLayoutBase.alignSelfProperty.metadata).onSetNativeValue = onNativeAlignSelfPropertyChanged;
|
||||
(<PropertyMetadata>FlexboxLayoutBase.flexWrapBeforeProperty.metadata).onSetNativeValue = onNativeFlexWrapBeforePropertyChanged;
|
||||
|
||||
export * from "./flexbox-layout-common";
|
||||
|
||||
import FlexboxLayoutWidget = org.nativescript.widgets.FlexboxLayout;
|
||||
@ -96,35 +135,8 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
this.android.setAlignContent(alignContentMap[alignContent]);
|
||||
}
|
||||
|
||||
protected onOrderPropertyChanged(view: View, oldValue: number, newValue: number): void {
|
||||
this.setLayoutParamsProperty(view, lp => lp.order = newValue);
|
||||
}
|
||||
|
||||
protected onFlexGrowPropertyChanged(view: View, oldValue: number, newValue: number): void {
|
||||
this.setLayoutParamsProperty(view, lp => lp.flexGrow = newValue);
|
||||
}
|
||||
|
||||
protected onFlexShrinkPropertyChanged(view: View, oldValue: number, newValue: number): void {
|
||||
this.setLayoutParamsProperty(view, lp => lp.flexShrink = newValue);
|
||||
}
|
||||
|
||||
protected onAlignSelfPropertyChanged(view: View, oldValue: AlignSelf, newValue: AlignSelf): void {
|
||||
this.setLayoutParamsProperty(view, lp => lp.alignSelf = alignSelfMap[newValue]);
|
||||
}
|
||||
|
||||
protected onFlexWrapBeforePropertyChanged(view: View, oldValue: boolean, newValue: boolean): void {
|
||||
this.setLayoutParamsProperty(view, lp => lp.wrapBefore = newValue);
|
||||
}
|
||||
|
||||
private setLayoutParamsProperty(view: View, setter: (lp: org.nativescript.widgets.FlexboxLayout.LayoutParams) => void) {
|
||||
let nativeView: android.view.View = view._nativeView;
|
||||
if (nativeView) {
|
||||
var lp = nativeView.getLayoutParams() || new org.nativescript.widgets.FlexboxLayout.LayoutParams();
|
||||
if (lp instanceof org.nativescript.widgets.FlexboxLayout.LayoutParams) {
|
||||
setter(lp);
|
||||
nativeView.setLayoutParams(lp);
|
||||
}
|
||||
}
|
||||
protected invalidate() {
|
||||
// no operation
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -87,8 +87,8 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
private _flexLines: FlexLine[] = [];
|
||||
private _childrenFrozen: boolean[];
|
||||
|
||||
public FlexboxLayout() {
|
||||
//
|
||||
protected invalidate() {
|
||||
this.requestLayout();
|
||||
}
|
||||
|
||||
protected setNativeFlexDirection(flexDirection: FlexDirection) {
|
||||
@ -107,22 +107,6 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
// lint happy no-op
|
||||
}
|
||||
|
||||
protected onOrderPropertyChanged(element: View, oldValue: number, newValue: number): void {
|
||||
// lint happy no-op
|
||||
}
|
||||
protected onFlexGrowPropertyChanged(element: View, oldValue: number, newValue: number): void {
|
||||
// lint happy no-op
|
||||
}
|
||||
protected onFlexShrinkPropertyChanged(element: View, oldValue: number, newValue: number): void {
|
||||
// lint happy no-op
|
||||
}
|
||||
protected onAlignSelfPropertyChanged(element: View, oldValue: AlignSelf, newValue: AlignSelf): void {
|
||||
// lint happy no-op
|
||||
}
|
||||
protected onFlexWrapBeforePropertyChanged(element: View, oldValue: boolean, newValue: boolean): void {
|
||||
// lint happy no-op
|
||||
}
|
||||
|
||||
public onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void {
|
||||
LayoutBase.adjustChildrenLayoutParams(this, widthMeasureSpec, heightMeasureSpec);
|
||||
|
||||
@ -147,13 +131,19 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
default:
|
||||
throw new Error("Invalid value for the flex direction is set: " + this.flexDirection);
|
||||
}
|
||||
|
||||
this._childrenFrozen.length = 0;
|
||||
}
|
||||
|
||||
private _getReorderedChildAt(index: number): View {
|
||||
let child: View;
|
||||
if (index < 0 || index >= this._reorderedIndices.length) {
|
||||
return null;
|
||||
child = null;
|
||||
} else {
|
||||
let reorderedIndex = this._reorderedIndices[index];
|
||||
child = this.getChildAt(reorderedIndex);
|
||||
}
|
||||
return this.getChildAt(this._reorderedIndices[index]);
|
||||
return child;
|
||||
}
|
||||
|
||||
public addChild(child: View) {
|
||||
@ -169,8 +159,7 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
|
||||
private _createReorderedIndices(viewBeforeAdded: View, indexForViewBeforeAdded: number, paramsForViewBeforeAdded: FlexboxLayout.LayoutParams): number[];
|
||||
private _createReorderedIndices(): number[];
|
||||
private _createReorderedIndices(viewBeforeAdded?: View, indexForViewBeforeAdded?: number, paramsForViewBeforeAdded?: FlexboxLayout.LayoutParams)
|
||||
{
|
||||
private _createReorderedIndices(viewBeforeAdded?: View, indexForViewBeforeAdded?: number, paramsForViewBeforeAdded?: FlexboxLayout.LayoutParams) {
|
||||
if (arguments.length === 0) {
|
||||
let childCount = this.getChildrenCount();
|
||||
let orders = this._createOrders(childCount);
|
||||
@ -202,7 +191,7 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
}
|
||||
|
||||
private _sortOrdersIntoReorderedIndices(childCount: number, orders: Order[]): number[] {
|
||||
orders.sort(/* TODO: Orders... use the comparer? */);
|
||||
orders.sort((a, b) => a.compareTo(b));
|
||||
if (!this._orderCache) {
|
||||
this._orderCache = [];
|
||||
}
|
||||
@ -348,11 +337,11 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
if (this.flexWrap !== FlexWrap.WRAP_REVERSE) {
|
||||
let marginTop = flexLine._maxBaseline - FlexboxLayout.getBaseline(child);
|
||||
marginTop = Math.max(marginTop, lp.topMargin);
|
||||
largestHeightInLine = Math.max(largestHeightInLine, child.height + marginTop + lp.bottomMargin);
|
||||
largestHeightInLine = Math.max(largestHeightInLine, child.getActualSize().height + marginTop + lp.bottomMargin);
|
||||
} else {
|
||||
let marginBottom = flexLine._maxBaseline - child.getMeasuredHeight() + FlexboxLayout.getBaseline(child);
|
||||
marginBottom = Math.max(marginBottom, lp.bottomMargin);
|
||||
largestHeightInLine = Math.max(largestHeightInLine, child.height + lp.topMargin + marginBottom);
|
||||
largestHeightInLine = Math.max(largestHeightInLine, child.getActualSize().height + lp.topMargin + marginBottom);
|
||||
}
|
||||
}
|
||||
flexLine._crossSize = largestHeightInLine;
|
||||
@ -535,7 +524,8 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
}
|
||||
let sizeBeforeExpand = flexLine._mainSize;
|
||||
let needsReexpand = false;
|
||||
let unitSpace = (maxMainSize - flexLine._mainSize) / flexLine._totalFlexGrow;
|
||||
let pendingSpace = maxMainSize - flexLine._mainSize;
|
||||
let unitSpace = pendingSpace / flexLine._totalFlexGrow;
|
||||
flexLine._mainSize = paddingAlongMainAxis + flexLine._dividerLengthInMainSize;
|
||||
let accumulatedRoundError = 0;
|
||||
for (let i = 0; i < flexLine.itemCount; i++) {
|
||||
@ -549,54 +539,32 @@ export class FlexboxLayout extends FlexboxLayoutBase {
|
||||
let lp = FlexboxLayout.getLayoutParams(child);
|
||||
if (this._isMainAxisDirectionHorizontal(flexDirection)) {
|
||||
if (!this._childrenFrozen[childIndex]) {
|
||||
let rawCalculatedWidth = child.getMeasuredWidth() + unitSpace * lp.flexGrow;
|
||||
if (i === flexLine.itemCount - 1) {
|
||||
rawCalculatedWidth += accumulatedRoundError;
|
||||
accumulatedRoundError = 0;
|
||||
}
|
||||
let newWidth = Math.round(rawCalculatedWidth);
|
||||
if (newWidth > lp.maxWidth) {
|
||||
let rawCalculatedWidth = child.getMeasuredWidth() + unitSpace * lp.flexGrow + accumulatedRoundError;
|
||||
let roundedCalculatedWidth = Math.round(rawCalculatedWidth);
|
||||
if (roundedCalculatedWidth > lp.maxWidth) {
|
||||
needsReexpand = true;
|
||||
newWidth = lp.maxWidth;
|
||||
roundedCalculatedWidth = lp.maxWidth;
|
||||
this._childrenFrozen[childIndex] = true;
|
||||
flexLine._totalFlexGrow -= lp.flexGrow;
|
||||
} else {
|
||||
accumulatedRoundError += (rawCalculatedWidth - newWidth);
|
||||
if (accumulatedRoundError > 1.0) {
|
||||
newWidth += 1;
|
||||
accumulatedRoundError -= 1.0;
|
||||
} else if (accumulatedRoundError < -1.0) {
|
||||
newWidth -= 1;
|
||||
accumulatedRoundError += 1.0;
|
||||
accumulatedRoundError = rawCalculatedWidth - roundedCalculatedWidth;
|
||||
}
|
||||
}
|
||||
child.measure(makeMeasureSpec(newWidth, EXACTLY), makeMeasureSpec(child.getMeasuredHeight(), EXACTLY));
|
||||
child.measure(makeMeasureSpec(roundedCalculatedWidth, EXACTLY), makeMeasureSpec(child.getMeasuredHeight(), EXACTLY));
|
||||
}
|
||||
flexLine._mainSize += child.getMeasuredWidth() + lp.leftMargin + lp.rightMargin;
|
||||
} else {
|
||||
if (!this._childrenFrozen[childIndex]) {
|
||||
let rawCalculatedHeight = child.getMeasuredHeight() + unitSpace * lp.flexGrow;
|
||||
if (i === flexLine._itemCount - 1) {
|
||||
rawCalculatedHeight += accumulatedRoundError;
|
||||
accumulatedRoundError = 0;
|
||||
}
|
||||
let newHeight = Math.round(rawCalculatedHeight);
|
||||
if (newHeight > lp.maxHeight) {
|
||||
let rawCalculatedHeight = child.getMeasuredHeight() + unitSpace * lp.flexGrow + accumulatedRoundError;
|
||||
let roundedCalculatedHeight = Math.round(rawCalculatedHeight);
|
||||
if (roundedCalculatedHeight > lp.maxHeight) {
|
||||
needsReexpand = true;
|
||||
newHeight = lp.maxHeight;
|
||||
roundedCalculatedHeight = lp.maxHeight;
|
||||
this._childrenFrozen[childIndex] = true;
|
||||
flexLine._totalFlexGrow -= lp.flexGrow;
|
||||
} else {
|
||||
accumulatedRoundError += (rawCalculatedHeight - newHeight);
|
||||
if (accumulatedRoundError > 1.0) {
|
||||
newHeight += 1;
|
||||
accumulatedRoundError -= 1.0;
|
||||
} else if (accumulatedRoundError < -1.0) {
|
||||
newHeight -= 1;
|
||||
accumulatedRoundError += 1.0;
|
||||
accumulatedRoundError = rawCalculatedHeight - roundedCalculatedHeight;
|
||||
}
|
||||
}
|
||||
child.measure(makeMeasureSpec(child.getMeasuredWidth(), EXACTLY), makeMeasureSpec(newHeight, EXACTLY));
|
||||
child.measure(makeMeasureSpec(child.getMeasuredWidth(), EXACTLY), makeMeasureSpec(roundedCalculatedHeight, EXACTLY));
|
||||
}
|
||||
flexLine._mainSize += child.getMeasuredHeight() + lp.topMargin + lp.bottomMargin;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user