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add listview support for safe area

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This commit is contained in:
Martin Yankov
2018-07-26 16:19:05 +03:00
parent a9e37012bc
commit 017534c30d
26 changed files with 376 additions and 23 deletions
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49
tns-core-modules/ui/layouts/layout-base.ios.ts
View File

@@ -9,7 +9,7 @@ const majorVersion = iosUtils.MajorVersion;
export class LayoutBase extends LayoutBaseCommon {
nativeViewProtected: UIView;
public addChild(child: View): void {
super.addChild(child);
this.requestLayout();
@@ -35,26 +35,28 @@ export class LayoutBase extends LayoutBaseCommon {
public _setNativeViewFrame(nativeView: UIView, frame: CGRect) {
// if (!CGRectEqualToRect(nativeView.frame, frame)) {
// if (traceEnabled()) {
// traceWrite(this + ", Native setFrame: = " + NSStringFromCGRect(frame), traceCategories.Layout);
// }
// this._cachedFrame = frame;
// if (this._hasTransfrom) {
// // Always set identity transform before setting frame;
// const transform = nativeView.transform;
// nativeView.transform = CGAffineTransformIdentity;
// nativeView.frame = frame;
// nativeView.transform = transform;
// }
// else {
// nativeView.frame = frame;
// }
// if (traceEnabled()) {
// traceWrite(this + ", Native setFrame: = " + NSStringFromCGRect(frame), traceCategories.Layout);
// }
// this._cachedFrame = frame;
// if (this._hasTransfrom) {
// // Always set identity transform before setting frame;
// const transform = nativeView.transform;
// nativeView.transform = CGAffineTransformIdentity;
// nativeView.frame = frame;
// nativeView.transform = transform;
// }
// else {
// nativeView.frame = frame;
// }
nativeView.frame = frame;
nativeView.frame = frame;
const locationOnScreen = this.getLocationInWindow();
if (locationOnScreen) {
const safeArea = this.getSafeArea();
const fullscreen = this.getFullscreenArea();
const locationOnScreen = this.getLocationInWindow();
const onScreenLeft = layout.toDevicePixels(layout.round(locationOnScreen.x));
const onScreenTop = layout.toDevicePixels(layout.round(locationOnScreen.y));
@@ -90,6 +92,7 @@ export class LayoutBase extends LayoutBaseCommon {
const frameNew = CGRectMake(layout.toDeviceIndependentPixels(newLeft), layout.toDeviceIndependentPixels(newTop), layout.toDeviceIndependentPixels(newWidth), layout.toDeviceIndependentPixels(newHeight));
nativeView.frame = frameNew;
}
}
// if (leftInset || topInset) {
// const frameNew = CGRectMake(layout.toDeviceIndependentPixels(left), layout.toDeviceIndependentPixels(top), layout.toDeviceIndependentPixels(right - left + leftInset), layout.toDeviceIndependentPixels(bottom - top + topInset));
@@ -98,14 +101,14 @@ export class LayoutBase extends LayoutBaseCommon {
// nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, frameNew.size.width, frameNew.size.height);
// }
// else {
const boundsOrigin = nativeView.bounds.origin;
nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, nativeView.frame.size.width, nativeView.frame.size.height);
const boundsOrigin = nativeView.bounds.origin;
nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, nativeView.frame.size.width, nativeView.frame.size.height);
// }
// }
return nativeView.frame;
// }
return nativeView.frame;
}
[clipToBoundsProperty.getDefault](): boolean {
return false;
}

77
tns-core-modules/ui/list-view/list-view.ios.ts
View File

@@ -7,6 +7,7 @@ import { StackLayout } from "../layouts/stack-layout";
import { ProxyViewContainer } from "../proxy-view-container";
import { profile } from "../../profiling";
import * as trace from "../../trace";
import { ios as iosUtils } from "../../utils/utils";
export * from "./list-view-common";
@@ -22,6 +23,7 @@ interface ViewItemIndex {
}
type ItemView = View & ViewItemIndex;
const majorVersion = iosUtils.MajorVersion;
class ListViewCell extends UITableViewCell {
public static initWithEmptyBackground(): ListViewCell {
@@ -378,6 +380,81 @@ export class ListView extends ListViewBase {
});
}
public _setNativeViewFrame(nativeView: UIView, frame: CGRect) {
// if (!CGRectEqualToRect(nativeView.frame, frame)) {
// if (traceEnabled()) {
// traceWrite(this + ", Native setFrame: = " + NSStringFromCGRect(frame), traceCategories.Layout);
// }
// this._cachedFrame = frame;
// if (this._hasTransfrom) {
// // Always set identity transform before setting frame;
// const transform = nativeView.transform;
// nativeView.transform = CGAffineTransformIdentity;
// nativeView.frame = frame;
// nativeView.transform = transform;
// }
// else {
// nativeView.frame = frame;
// }
nativeView.frame = frame;
const safeArea = this.getSafeArea();
const fullscreen = this.getFullscreenArea();
const locationOnScreen = this.getLocationInWindow();
const onScreenLeft = layout.toDevicePixels(layout.round(locationOnScreen.x));
const onScreenTop = layout.toDevicePixels(layout.round(locationOnScreen.y));
let left = layout.toDevicePixels(frame.origin.x);
let top = layout.toDevicePixels(frame.origin.y);
let width = layout.toDevicePixels(frame.size.width);
let height = layout.toDevicePixels(frame.size.height);
if (majorVersion > 10) {
// this._ios.insetsContentViewsToSafeArea = false;
let newLeft = left;
let newTop = top;
let newWidth = width;
let newHeight = height;
if (left !== 0 && onScreenLeft <= layout.toDevicePixels(safeArea.origin.x)) {
newLeft = layout.toDevicePixels(fullscreen.origin.x);
newWidth = width + onScreenLeft;
}
if (top !== 0 && onScreenTop <= layout.toDevicePixels(safeArea.origin.y)) {
newTop = layout.toDevicePixels(fullscreen.origin.y);
newHeight = height + onScreenTop;
}
if (width && width < layout.toDevicePixels(fullscreen.size.width) && onScreenLeft + width >= layout.toDevicePixels(safeArea.origin.x) + layout.toDevicePixels(safeArea.size.width)) {
newWidth = newWidth + (layout.toDevicePixels(fullscreen.size.width) - (onScreenLeft + width));
}
if (height && height < layout.toDevicePixels(fullscreen.size.height) && onScreenTop + height >= layout.toDevicePixels(safeArea.origin.y) + layout.toDevicePixels(safeArea.size.height)) {
newHeight = newHeight + (layout.toDevicePixels(fullscreen.size.height) - (onScreenTop + height));
}
const frameNew = CGRectMake(layout.toDeviceIndependentPixels(newLeft), layout.toDeviceIndependentPixels(newTop), layout.toDeviceIndependentPixels(newWidth), layout.toDeviceIndependentPixels(newHeight));
nativeView.frame = frameNew;
}
// if (leftInset || topInset) {
// const frameNew = CGRectMake(layout.toDeviceIndependentPixels(left), layout.toDeviceIndependentPixels(top), layout.toDeviceIndependentPixels(right - left + leftInset), layout.toDeviceIndependentPixels(bottom - top + topInset));
// nativeView.frame = frameNew;
// const boundsOrigin = nativeView.bounds.origin;
// nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, frameNew.size.width, frameNew.size.height);
// }
// else {
const boundsOrigin = nativeView.bounds.origin;
nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, nativeView.frame.size.width, nativeView.frame.size.height);
// }
// }
return nativeView.frame;
}
private _layoutCell(cellView: View, indexPath: NSIndexPath): number {
if (cellView) {
const rowHeight = this._effectiveRowHeight;