Files
2016-12-19 10:36:25 +02:00

1106 lines
43 KiB
TypeScript

import { PercentLength, Length, Point, CustomLayoutView as CustomLayoutViewDefinition } from "ui/core/view";
import { ad as androidBackground } from "ui/styling/background";
import {
ViewCommon, layout, isEnabledProperty, originXProperty, originYProperty, automationTextProperty, isUserInteractionEnabledProperty, visibilityProperty, opacityProperty, minWidthProperty, minHeightProperty,
widthProperty, heightProperty, marginLeftProperty, marginTopProperty,
marginRightProperty, marginBottomProperty, horizontalAlignmentProperty, verticalAlignmentProperty,
paddingLeftProperty, paddingTopProperty, paddingRightProperty, paddingBottomProperty,
rotateProperty, scaleXProperty, scaleYProperty,
translateXProperty, translateYProperty, zIndexProperty, backgroundInternalProperty,
Background, GestureTypes, GestureEventData, applyNativeSetters, Property,
traceEnabled, traceWrite, traceCategories, traceNotifyEvent
} from "./view-common";
export * from "./view-common";
let flexbox;
const ANDROID = "_android";
const NATIVE_VIEW = "_nativeView";
const VIEW_GROUP = "_viewGroup";
// TODO: Move this class into widgets.
@Interfaces([android.view.View.OnTouchListener])
class DisableUserInteractionListener extends java.lang.Object implements android.view.View.OnTouchListener {
constructor() {
super();
return global.__native(this);
}
onTouch(view: android.view.View, event: android.view.MotionEvent): boolean {
return true;
}
}
@Interfaces([android.view.View.OnTouchListener])
class TouchListener extends java.lang.Object implements android.view.View.OnTouchListener {
constructor(private owner: WeakRef<View>) {
super();
return global.__native(this);
}
onTouch(view: android.view.View, event: android.view.MotionEvent): boolean {
let owner = this.owner.get();
if (!owner) {
return false;
}
for (let type in owner._gestureObservers) {
let list = owner._gestureObservers[type];
for (let i = 0; i < list.length; i++) {
list[i].androidOnTouchEvent(event);
}
}
let nativeView = owner._nativeView;
if (!nativeView || !nativeView.onTouchEvent) {
return false;
}
return nativeView.onTouchEvent(event);
}
}
const disableUserInteractionListener = new DisableUserInteractionListener();
export class View extends ViewCommon {
private touchListenerIsSet: boolean;
private touchListener: android.view.View.OnTouchListener;
private _gesturesListener: android.view.View.OnTouchListener;
public nativeView: android.view.View;
// TODO: Implement unobserve that detach the touchListener.
observe(type: GestureTypes, callback: (args: GestureEventData) => void, thisArg?: any): void {
super.observe(type, callback, thisArg);
if (this.isLoaded && !this.touchListenerIsSet) {
this.setOnTouchListener();
}
}
public onLoaded() {
super.onLoaded();
this.setOnTouchListener();
}
public onUnloaded() {
if (this.touchListenerIsSet) {
this._nativeView.setOnTouchListener(null);
this.touchListenerIsSet = false;
}
this._cancelAllAnimations();
super.onUnloaded();
}
private hasGestureObservers() {
return this._gestureObservers && Object.keys(this._gestureObservers).length > 0
}
private setOnTouchListener() {
if (this._nativeView && this.hasGestureObservers()) {
this.touchListenerIsSet = true;
if (this._nativeView.setClickable) {
this._nativeView.setClickable(true);
}
this.touchListener = this.touchListener || new TouchListener(new WeakRef(this));
this._nativeView.setOnTouchListener(this.touchListener);
}
}
public _addViewCore(view: ViewCommon, atIndex?: number) {
if (this._context) {
view._onAttached(this._context);
}
super._addViewCore(view, atIndex);
}
public _removeViewCore(view: ViewCommon) {
super._removeViewCore(view);
if (view._context) {
view._onDetached();
}
}
public _onAttached(context: android.content.Context) {
if (!context) {
throw new Error("Expected valid android.content.Context instance.");
}
if (traceEnabled) {
traceWrite(`${this}._onAttached(context)`, traceCategories.VisualTreeEvents);
}
if (this._context === context) {
return;
}
if (this._context) {
this._onDetached(true);
}
this._context = context;
this._onContextChanged();
if (traceEnabled) {
traceNotifyEvent(this, "_onAttached");
}
if (this._childrenCount > 0) {
// Notify each child for the _onAttached event
let that = this;
// TODO: This should be done in a call
let eachChild = (child: View): boolean => {
child._onAttached(context);
if (!child._isAddedToNativeVisualTree) {
// since we have lazy loading of the android widgets, we need to add the native instances at this point.
child._isAddedToNativeVisualTree = that._addViewToNativeVisualTree(child);
}
// copy all the locally cached values to the native android widget
applyNativeSetters(child);
return true;
}
this._eachChildView(eachChild);
} else if (this._nativeView && !this.parent) {
// copy all the locally cached values to the native android widget
applyNativeSetters(this);
}
}
public _onDetached(force?: boolean) {
if (traceEnabled) {
traceWrite(`${this}._onDetached(force)`, traceCategories.VisualTreeEvents);
}
if (this._childrenCount > 0) {
// Detach children first
let that = this;
let eachChild = function (child: View): boolean {
if (child._isAddedToNativeVisualTree) {
that._removeViewFromNativeVisualTree(child);
}
if (child._context) {
child._onDetached(force);
}
return true;
}
this._eachChildView(eachChild);
}
this._clearAndroidReference();
this._context = undefined;
if (traceEnabled) {
traceNotifyEvent(this, "_onDetached");
}
}
// TODO: revise this method
public _clearAndroidReference() {
// Widgets like buttons and such have reference to their native view in both properties.
if (this[NATIVE_VIEW] === this[ANDROID]) {
(<any>this)[NATIVE_VIEW] = undefined;
}
// Handle layout and content view
if (this[VIEW_GROUP] === this[ANDROID]) {
this[VIEW_GROUP] = undefined;
}
this[ANDROID] = undefined;
}
public _onContextChanged() {
if (traceEnabled) {
traceWrite(`${this}._onContextChanged`, traceCategories.VisualTreeEvents);
}
this._createUI();
// Ensure layout params
if (this._nativeView && !this._nativeView.getLayoutParams()) {
this._nativeView.setLayoutParams(new org.nativescript.widgets.CommonLayoutParams());
}
this.nativeView = this._nativeView;
if (traceEnabled) {
traceNotifyEvent(this, "_onContextChanged");
}
}
get _nativeView(): android.view.View {
return this.android;
}
get isLayoutRequired(): boolean {
return !this.isLayoutValid;
}
get isLayoutValid(): boolean {
if (this._nativeView) {
return !this._nativeView.isLayoutRequested();
}
return false;
}
public layoutNativeView(left: number, top: number, right: number, bottom: number): void {
if (this._nativeView) {
this._nativeView.layout(left, top, right, bottom);
}
}
public requestLayout(): void {
super.requestLayout();
if (this._nativeView) {
return this._nativeView.requestLayout();
}
}
public measure(widthMeasureSpec: number, heightMeasureSpec: number): void {
super.measure(widthMeasureSpec, heightMeasureSpec);
this.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
public layout(left: number, top: number, right: number, bottom: number): void {
super.layout(left, top, right, bottom);
this.onLayout(left, top, right, bottom);
}
public onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void {
let view = this._nativeView;
if (view) {
view.measure(widthMeasureSpec, heightMeasureSpec);
this.setMeasuredDimension(view.getMeasuredWidth(), view.getMeasuredHeight());
}
}
public onLayout(left: number, top: number, right: number, bottom: number): void {
let view = this._nativeView;
if (view) {
this.layoutNativeView(left, top, right, bottom);
}
}
_getCurrentLayoutBounds(): { left: number; top: number; right: number; bottom: number } {
if (this._nativeView) {
return {
left: this._nativeView.getLeft(),
top: this._nativeView.getTop(),
right: this._nativeView.getRight(),
bottom: this._nativeView.getBottom()
};
}
return super._getCurrentLayoutBounds();
}
public getMeasuredWidth(): number {
if (this._nativeView) {
return this._nativeView.getMeasuredWidth();
}
return super.getMeasuredWidth();
}
public getMeasuredHeight(): number {
if (this._nativeView) {
return this._nativeView.getMeasuredHeight();
}
return super.getMeasuredHeight();
}
public focus(): boolean {
if (this._nativeView) {
return this._nativeView.requestFocus();
}
return false;
}
public getLocationInWindow(): Point {
if (!this._nativeView || !this._nativeView.getWindowToken()) {
return undefined;
}
let nativeArray = (<any>Array).create("int", 2);
this._nativeView.getLocationInWindow(nativeArray);
return {
x: layout.toDeviceIndependentPixels(nativeArray[0]),
y: layout.toDeviceIndependentPixels(nativeArray[1]),
}
}
public getLocationOnScreen(): Point {
if (!this._nativeView || !this._nativeView.getWindowToken()) {
return undefined;
}
let nativeArray = (<any>Array).create("int", 2);
this._nativeView.getLocationOnScreen(nativeArray);
return {
x: layout.toDeviceIndependentPixels(nativeArray[0]),
y: layout.toDeviceIndependentPixels(nativeArray[1]),
}
}
public getLocationRelativeTo(otherView: ViewCommon): Point {
if (!this._nativeView || !this._nativeView.getWindowToken() ||
!otherView._nativeView || !otherView._nativeView.getWindowToken() ||
this._nativeView.getWindowToken() !== otherView._nativeView.getWindowToken()) {
return undefined;
}
let myArray = (<any>Array).create("int", 2);
this._nativeView.getLocationOnScreen(myArray);
let otherArray = (<any>Array).create("int", 2);
otherView._nativeView.getLocationOnScreen(otherArray);
return {
x: layout.toDeviceIndependentPixels(myArray[0] - otherArray[0]),
y: layout.toDeviceIndependentPixels(myArray[1] - otherArray[1]),
}
}
public static resolveSizeAndState(size: number, specSize: number, specMode: number, childMeasuredState: number): number {
let result = size;
switch (specMode) {
case layout.UNSPECIFIED:
result = size;
break;
case layout.AT_MOST:
if (specSize < size) {
result = specSize | layout.MEASURED_STATE_TOO_SMALL;
}
break;
case layout.EXACTLY:
result = specSize;
break;
}
return result | (childMeasuredState & layout.MEASURED_STATE_MASK);
}
get [isEnabledProperty.native](): boolean {
return this.nativeView.isEnabled();
}
set [isEnabledProperty.native](value: boolean) {
this.nativeView.setEnabled(value);
}
get [originXProperty.native](): number {
return this.nativeView.getPivotX();
}
set [originXProperty.native](value: number) {
org.nativescript.widgets.OriginPoint.setX(this.nativeView, value);
}
get [originYProperty.native](): number {
return this.nativeView.getPivotY();
}
set [originYProperty.native](value: number) {
org.nativescript.widgets.OriginPoint.setY(this.nativeView, value);
}
get [automationTextProperty.native](): string {
return this.nativeView.getContentDescription();
}
set [automationTextProperty.native](value: string) {
this.nativeView.setContentDescription(value);
}
get [isUserInteractionEnabledProperty.native](): boolean {
return true;
}
set [isUserInteractionEnabledProperty.native](value: boolean) {
if (!value) {
// User interaction is disabled -- we stop it and we do not care whether someone wants to listen for gestures.
this._nativeView.setOnTouchListener(disableUserInteractionListener);
} else {
this.setOnTouchListener();
}
}
get [visibilityProperty.native](): "visible" | "hidden" | "collapse" {
let visibility = this.nativeView.getVisibility();
if (visibility === android.view.View.VISIBLE) {
return "visible";
}
else if (visibility === android.view.View.INVISIBLE) {
return "hidden";
}
else {
return "collapse";
}
}
set [visibilityProperty.native](value: string) {
if (value === "visible") {
this.nativeView.setVisibility(android.view.View.VISIBLE);
}
else if (value === "hidden") {
this.nativeView.setVisibility(android.view.View.INVISIBLE);
}
else {
this.nativeView.setVisibility(android.view.View.GONE);
}
}
get [opacityProperty.native](): number {
return this.nativeView.getAlpha();
}
set [opacityProperty.native](value: number) {
this.nativeView.setAlpha(value);
}
get [minWidthProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getMinWidth(this.nativeView), unit: "px" };
}
set [minWidthProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setMinWidth(this.nativeView, value.value * density);
}
get [minHeightProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getMinHeight(this.nativeView), unit: "px" };
}
set [minHeightProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setMinHeight(this.nativeView, value.value * density);
}
get [widthProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getWidth(this.nativeView), unit: "px" };
}
set [widthProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setWidthPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setWidth(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setWidth(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [heightProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getHeight(this.nativeView), unit: "px" };
}
set [heightProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setHeightPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setHeight(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setHeight(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [marginLeftProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getMarginLeft(this.nativeView), unit: "px" };
}
set [marginLeftProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setMarginLeftPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setMarginLeft(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setMarginLeft(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [marginTopProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getMarginTop(this.nativeView), unit: "px" };
}
set [marginTopProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setMarginTopPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setMarginTop(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setMarginTop(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [marginRightProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getMarginRight(this.nativeView), unit: "px" };
}
set [marginRightProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setMarginRightPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setMarginRight(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setMarginRight(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [marginBottomProperty.native](): PercentLength {
return { value: org.nativescript.widgets.ViewHelper.getMarginBottom(this.nativeView), unit: "px" };
}
set [marginBottomProperty.native](value: PercentLength) {
let type = value.unit;
if (type === "%") {
org.nativescript.widgets.ViewHelper.setMarginBottomPercent(this.nativeView, value.value);
} else if (type === "px") {
org.nativescript.widgets.ViewHelper.setMarginBottom(this.nativeView, value.value);
} else {
org.nativescript.widgets.ViewHelper.setMarginBottom(this.nativeView, value.value * layout.getDisplayDensity());
}
}
get [horizontalAlignmentProperty.native](): string {
return org.nativescript.widgets.ViewHelper.getHorizontalAlignment(this.nativeView);
}
set [horizontalAlignmentProperty.native](value: string) {
org.nativescript.widgets.ViewHelper.setHorizontalAlignment(this.nativeView, value);
}
get [verticalAlignmentProperty.native](): string {
return org.nativescript.widgets.ViewHelper.getVerticalAlignment(this.nativeView);
}
set [verticalAlignmentProperty.native](value: string) {
org.nativescript.widgets.ViewHelper.setVerticalAlignment(this.nativeView, value);
}
get [paddingLeftProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getPaddingLeft(this.nativeView), unit: "px" };
}
set [paddingLeftProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setPaddingLeft(this.nativeView, value.value * density);
}
get [paddingTopProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getPaddingTop(this.nativeView), unit: "px" };
}
set [paddingTopProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setPaddingTop(this.nativeView, value.value * density);
}
get [paddingRightProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getPaddingRight(this.nativeView), unit: "px" };
}
set [paddingRightProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setPaddingRight(this.nativeView, value.value * density);
}
get [paddingBottomProperty.native](): Length {
return { value: org.nativescript.widgets.ViewHelper.getPaddingBottom(this.nativeView), unit: "px" };
}
set [paddingBottomProperty.native](value: Length) {
let density = value.unit === "dip" ? layout.getDisplayDensity() : 1;
org.nativescript.widgets.ViewHelper.setPaddingBottom(this.nativeView, value.value * density);
}
get [rotateProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getRotate(this.nativeView);
}
set [rotateProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setRotate(this.nativeView, float(value));
}
get [scaleXProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getScaleX(this.nativeView);
}
set [scaleXProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setScaleX(this.nativeView, float(value));
}
get [scaleYProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getScaleY(this.nativeView);
}
set [scaleYProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setScaleY(this.nativeView, float(value));
}
get [translateXProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getTranslateX(this.nativeView);
}
set [translateXProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setTranslateX(this.nativeView, float(value));
}
get [translateYProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getTranslateY(this.nativeView);
}
set [translateYProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setTranslateY(this.nativeView, float(value));
}
get [zIndexProperty.native](): number {
return org.nativescript.widgets.ViewHelper.getZIndex(this.nativeView);
}
set [zIndexProperty.native](value: number) {
org.nativescript.widgets.ViewHelper.setZIndex(this.nativeView, value);
// let nativeView = this.nativeView;
// if (nativeView instanceof android.widget.Button) {
// nativeView.setStateListAnimator(null);
// }
}
get [backgroundInternalProperty.native](): android.graphics.drawable.Drawable {
return this.nativeView.getBackground();
}
set [backgroundInternalProperty.native](value: android.graphics.drawable.Drawable | Background) {
if (value instanceof android.graphics.drawable.Drawable) {
this.nativeView.setBackground(value);
} else {
androidBackground.onBackgroundOrBorderPropertyChanged(this);
}
}
}
// export class ViewStyler implements style.Styler {
// // Background and borders methods
// private static setBackgroundAndBorder(view: View, newValue: any, defaultValue?: any) {
// background.ad.onBackgroundOrBorderPropertyChanged(view);
// }
// private static resetBackgroundAndBorder(view: View, nativeValue: any) {
// background.ad.onBackgroundOrBorderPropertyChanged(view);
// }
// // Visibility methods
// private static setVisibilityProperty(view: View, newValue: any) {
// let androidValue = (newValue === enums.Visibility.visible) ? android.view.View.VISIBLE : android.view.View.GONE;
// (<android.view.View>view._nativeView).setVisibility(androidValue);
// }
// private static resetVisibilityProperty(view: View, nativeValue: any) {
// (<android.view.View>view._nativeView).setVisibility(android.view.View.VISIBLE);
// }
// // Opacity methods
// private static setOpacityProperty(view: View, newValue: any) {
// (<android.view.View>view._nativeView).setAlpha(float(newValue));
// }
// private static resetOpacityProperty(view: View, nativeValue: any) {
// (<android.view.View>view._nativeView).setAlpha(float(1.0));
// }
// // minWidth methods
// private static setMinWidthProperty(view: View, newValue: any) {
// (<android.view.View>view._nativeView).setMinimumWidth(Math.round(newValue * layout.getDisplayDensity()));
// }
// private static resetMinWidthProperty(view: View, nativeValue: any) {
// (<android.view.View>view._nativeView).setMinimumWidth(0);
// }
// // minHeight methods
// private static setMinHeightProperty(view: View, newValue: any) {
// (<android.view.View>view._nativeView).setMinimumHeight(Math.round(newValue * layout.getDisplayDensity()));
// }
// private static resetMinHeightProperty(view: View, nativeValue: any) {
// (<android.view.View>view._nativeView).setMinimumHeight(0);
// }
// private static setNativeLayoutParamsProperty(view: View, params: CommonLayoutParams): void {
// let nativeView: android.view.View = view._nativeView;
// let width = params.width * layout.getDisplayDensity();
// let height = params.height * layout.getDisplayDensity();
// // If width is not specified set it as WRAP_CONTENT
// if (width < 0) {
// width = -2;
// }
// // If height is not specified set it as WRAP_CONTENT
// if (height < 0) {
// height = -2;
// }
// let gravity = 0;
// switch (params.horizontalAlignment) {
// case enums.HorizontalAlignment.left:
// gravity |= android.view.Gravity.LEFT;
// break;
// case enums.HorizontalAlignment.center:
// gravity |= android.view.Gravity.CENTER_HORIZONTAL;
// break;
// case enums.HorizontalAlignment.right:
// gravity |= android.view.Gravity.RIGHT;
// break;
// case enums.HorizontalAlignment.stretch:
// gravity |= android.view.Gravity.FILL_HORIZONTAL;
// // If width is not specified set it as MATCH_PARENT
// if (width < 0) {
// width = -1;
// }
// break;
// default:
// throw new Error("Invalid horizontalAlignment value: " + params.horizontalAlignment);
// }
// switch (params.verticalAlignment) {
// case enums.VerticalAlignment.top:
// gravity |= android.view.Gravity.TOP;
// break;
// case enums.VerticalAlignment.center:
// case enums.VerticalAlignment.middle:
// gravity |= android.view.Gravity.CENTER_VERTICAL;
// break;
// case enums.VerticalAlignment.bottom:
// gravity |= android.view.Gravity.BOTTOM;
// break;
// case enums.VerticalAlignment.stretch:
// gravity |= android.view.Gravity.FILL_VERTICAL;
// // If height is not specified set it as MATCH_PARENT
// if (height < 0) {
// height = -1;
// }
// break;
// default:
// throw new Error("Invalid verticalAlignment value: " + params.verticalAlignment);
// }
// let lp = nativeView.getLayoutParams();
// lp.width = Math.round(width);
// lp.height = Math.round(height);
// if (lp instanceof org.nativescript.widgets.CommonLayoutParams) {
// lp.widthPercent = params.widthPercent;
// lp.heightPercent = params.heightPercent;
// lp.leftMarginPercent = params.leftMarginPercent;
// lp.topMarginPercent = params.topMarginPercent;
// lp.rightMarginPercent = params.rightMarginPercent;
// lp.bottomMarginPercent = params.bottomMarginPercent;
// lp.leftMargin = Math.round(params.leftMargin * layout.getDisplayDensity());
// lp.topMargin = Math.round(params.topMargin * layout.getDisplayDensity());
// lp.rightMargin = Math.round(params.rightMargin * layout.getDisplayDensity());
// lp.bottomMargin = Math.round(params.bottomMargin * layout.getDisplayDensity());
// lp.gravity = gravity;
// if (lp instanceof org.nativescript.widgets.FlexboxLayout.LayoutParams) {
// if (!flexbox) {
// flexbox = require("ui/layouts/flexbox-layout");
// }
// flexbox._setAndroidLayoutParams(lp, view);
// }
// }
// else {
// let layoutParams: any = lp;
// if (types.isDefined(layoutParams.widthPercent)) {
// layoutParams.widthPercent = params.widthPercent;
// }
// if (types.isDefined(layoutParams.heightPercent)) {
// layoutParams.heightPercent = params.heightPercent;
// }
// if (types.isDefined(layoutParams.leftMarginPercent)) {
// layoutParams.leftMarginPercent = params.leftMarginPercent;
// }
// if (types.isDefined(layoutParams.topMarginPercent)) {
// layoutParams.topMarginPercent = params.topMarginPercent;
// }
// if (types.isDefined(layoutParams.rightMarginPercent)) {
// layoutParams.rightMarginPercent = params.rightMarginPercent;
// }
// if (types.isDefined(layoutParams.bottomMarginPercent)) {
// layoutParams.bottomMarginPercent = params.bottomMarginPercent;
// }
// if (types.isDefined(layoutParams.leftMargin)) {
// layoutParams.leftMargin = Math.round(params.leftMargin * layout.getDisplayDensity());
// }
// if (types.isDefined(layoutParams.topMargin)) {
// layoutParams.topMargin = Math.round(params.topMargin * layout.getDisplayDensity());
// }
// if (types.isDefined(layoutParams.rightMargin)) {
// layoutParams.rightMargin = Math.round(params.rightMargin * layout.getDisplayDensity());
// }
// if (types.isDefined(layoutParams.bottomMargin)) {
// layoutParams.bottomMargin = Math.round(params.bottomMargin * layout.getDisplayDensity());
// }
// if (types.isDefined(layoutParams.gravity)) {
// layoutParams.gravity = gravity;
// }
// }
// nativeView.setLayoutParams(lp);
// }
// private static resetNativeLayoutParamsProperty(view: View, nativeValue: any): void {
// ViewStyler.setNativeLayoutParamsProperty(view, style.nativeLayoutParamsProperty.defaultValue)
// }
// private static getNativePaddingLeft(view: View): number {
// let density = layout.getDisplayDensity();
// return view._nativeView.getPaddingLeft() / density;
// }
// private static getNativePaddingTop(view: View): number {
// let density = layout.getDisplayDensity();
// return view._nativeView.getPaddingTop() / density;
// }
// private static getNativePaddingRight(view: View): number {
// let density = layout.getDisplayDensity();
// return view._nativeView.getPaddingRight() / density;
// }
// private static getNativePaddingBottom(view: View): number {
// let density = layout.getDisplayDensity();
// return view._nativeView.getPaddingBottom() / density;
// }
// private static setNativePaddingLeft(view: View, value: number): void {
// let nativeView = view._nativeView;
// let density = layout.getDisplayDensity();
// let left = (value + view.borderWidth) * density;
// let top = nativeView.getPaddingTop();
// let right = nativeView.getPaddingRight();
// let bottom = nativeView.getPaddingBottom();
// nativeView.setPadding(left, top, right, bottom);
// }
// private static setNativePaddingTop(view: View, value: number): void {
// let nativeView = view._nativeView;
// let density = layout.getDisplayDensity();
// let left = nativeView.getPaddingLeft();
// let top = (value + view.borderWidth) * density;
// let right = nativeView.getPaddingRight();
// let bottom = nativeView.getPaddingBottom();
// nativeView.setPadding(left, top, right, bottom);
// }
// private static setNativePaddingRight(view: View, value: number): void {
// let nativeView = view._nativeView;
// let density = layout.getDisplayDensity();
// let left = nativeView.getPaddingLeft();
// let top = nativeView.getPaddingTop();
// let right = (value + view.borderWidth) * density;
// let bottom = nativeView.getPaddingBottom();
// nativeView.setPadding(left, top, right, bottom);
// }
// private static setNativePaddingBottom(view: View, value: number): void {
// let nativeView = view._nativeView;
// let density = layout.getDisplayDensity();
// let left = nativeView.getPaddingLeft();
// let top = nativeView.getPaddingTop();
// let right = nativeView.getPaddingRight();
// let bottom = (value + view.borderWidth) * density;
// nativeView.setPadding(left, top, right, bottom);
// }
// // Rotate
// private static setRotateProperty(view: View, newValue: any) {
// view._nativeView.setRotation(newValue);
// }
// private static resetRotateProperty(view: View, nativeValue: any) {
// view._nativeView.setRotation(float(0));
// }
// // ScaleX
// private static setScaleXProperty(view: View, newValue: any) {
// view._nativeView.setScaleX(newValue);
// }
// private static resetScaleXProperty(view: View, nativeValue: any) {
// view._nativeView.setScaleX(float(1.0));
// }
// // ScaleY
// private static setScaleYProperty(view: View, newValue: any) {
// view._nativeView.setScaleY(newValue);
// }
// private static resetScaleYProperty(view: View, nativeValue: any) {
// view._nativeView.setScaleY(float(1.0));
// }
// // TranslateX
// private static setTranslateXProperty(view: View, newValue: any) {
// view._nativeView.setTranslationX(newValue * layout.getDisplayDensity());
// }
// private static resetTranslateXProperty(view: View, nativeValue: any) {
// view._nativeView.setTranslationX(float(0));
// }
// // TranslateY
// private static setTranslateYProperty(view: View, newValue: any) {
// view._nativeView.setTranslationY(newValue * layout.getDisplayDensity());
// }
// private static resetTranslateYProperty(view: View, nativeValue: any) {
// view._nativeView.setTranslationY(float(0));
// }
// // z-index
// private static getZIndexProperty(view: View): any {
// return view.android.getZ ? view.android.getZ() : 0;
// }
// private static setZIndexProperty(view: View, newValue: any) {
// if (view.android.setZ) {
// view.android.setZ(newValue);
// if (view.android instanceof android.widget.Button) {
// view.android.setStateListAnimator(null);
// }
// }
// }
// private static resetZIndexProperty(view: View, nativeValue: any) {
// if (view.android.setZ) {
// view.android.setZ(nativeValue);
// }
// }
// public static registerHandlers() {
// style.registerHandler(style.visibilityProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setVisibilityProperty,
// ViewStyler.resetVisibilityProperty));
// style.registerHandler(style.opacityProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setOpacityProperty,
// ViewStyler.resetOpacityProperty));
// style.registerHandler(style.minWidthProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setMinWidthProperty,
// ViewStyler.resetMinWidthProperty));
// style.registerHandler(style.minHeightProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setMinHeightProperty,
// ViewStyler.resetMinHeightProperty))
// // Use the same handler for all background/border properties
// // Note: There is no default value getter - the default value is handled in background.ad.onBackgroundOrBorderPropertyChanged
// let backgroundAndBorderHandler = new style.StylePropertyChangedHandler(
// ViewStyler.setBackgroundAndBorder,
// ViewStyler.resetBackgroundAndBorder);
// style.registerHandler(style.backgroundInternalProperty, backgroundAndBorderHandler);
// style.registerHandler(style.nativeLayoutParamsProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setNativeLayoutParamsProperty,
// ViewStyler.resetNativeLayoutParamsProperty));
// style.registerHandler(style.paddingLeftProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingLeft, ViewStyler.setNativePaddingLeft, ViewStyler.getNativePaddingLeft), "TextBase");
// style.registerHandler(style.paddingTopProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingTop, ViewStyler.setNativePaddingTop, ViewStyler.getNativePaddingTop), "TextBase");
// style.registerHandler(style.paddingRightProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingRight, ViewStyler.setNativePaddingRight, ViewStyler.getNativePaddingRight), "TextBase");
// style.registerHandler(style.paddingBottomProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingBottom, ViewStyler.setNativePaddingBottom, ViewStyler.getNativePaddingBottom), "TextBase");
// style.registerHandler(style.paddingLeftProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingLeft, ViewStyler.setNativePaddingLeft, ViewStyler.getNativePaddingLeft), "Button");
// style.registerHandler(style.paddingTopProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingTop, ViewStyler.setNativePaddingTop, ViewStyler.getNativePaddingTop), "Button");
// style.registerHandler(style.paddingRightProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingRight, ViewStyler.setNativePaddingRight, ViewStyler.getNativePaddingRight), "Button");
// style.registerHandler(style.paddingBottomProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingBottom, ViewStyler.setNativePaddingBottom, ViewStyler.getNativePaddingBottom), "Button");
// style.registerHandler(style.paddingLeftProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingLeft, ViewStyler.setNativePaddingLeft, ViewStyler.getNativePaddingLeft), "LayoutBase");
// style.registerHandler(style.paddingTopProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingTop, ViewStyler.setNativePaddingTop, ViewStyler.getNativePaddingTop), "LayoutBase");
// style.registerHandler(style.paddingRightProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingRight, ViewStyler.setNativePaddingRight, ViewStyler.getNativePaddingRight), "LayoutBase");
// style.registerHandler(style.paddingBottomProperty,
// new style.StylePropertyChangedHandler(ViewStyler.setNativePaddingBottom, ViewStyler.setNativePaddingBottom, ViewStyler.getNativePaddingBottom), "LayoutBase");
// style.registerHandler(style.rotateProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setRotateProperty,
// ViewStyler.resetRotateProperty));
// style.registerHandler(style.scaleXProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setScaleXProperty,
// ViewStyler.resetScaleXProperty));
// style.registerHandler(style.scaleYProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setScaleYProperty,
// ViewStyler.resetScaleYProperty));
// style.registerHandler(style.translateXProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setTranslateXProperty,
// ViewStyler.resetTranslateXProperty));
// style.registerHandler(style.translateYProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setTranslateYProperty,
// ViewStyler.resetTranslateYProperty));
// if (parseInt(device.sdkVersion, 10) >= 21) {
// style.registerHandler(style.zIndexProperty, new style.StylePropertyChangedHandler(
// ViewStyler.setZIndexProperty,
// ViewStyler.resetZIndexProperty,
// ViewStyler.getZIndexProperty));
// }
// }
// }
export class CustomLayoutView extends View implements CustomLayoutViewDefinition {
private _viewGroup: android.view.ViewGroup;
get android(): android.view.ViewGroup {
return this._viewGroup;
}
get _nativeView(): android.view.ViewGroup {
return this._viewGroup;
}
public _createUI() {
this._viewGroup = new org.nativescript.widgets.ContentLayout(this._context);
}
public _addViewToNativeVisualTree(child: ViewCommon, atIndex: number = -1): boolean {
super._addViewToNativeVisualTree(child);
if (this._nativeView && child.nativeView) {
if (traceEnabled) {
traceWrite(`${this}.nativeView.addView(${child}.nativeView, ${atIndex})`, traceCategories.VisualTreeEvents);
}
this._nativeView.addView(child.nativeView, atIndex);
return true;
}
return false;
}
public _removeViewFromNativeVisualTree(child: ViewCommon): void {
super._removeViewFromNativeVisualTree(child);
if (this._nativeView && child._nativeView) {
this._nativeView.removeView(child._nativeView);
if (traceEnabled) {
traceWrite(`${this}._nativeView.removeView(${child}._nativeView)`, traceCategories.VisualTreeEvents);
traceNotifyEvent(child, "childInLayoutRemovedFromNativeVisualTree");
}
}
}
}