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fix(frame): nested frame wrong background after parent navigation (#8095)

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This commit is contained in:
Alexander Djenkov
2019-11-14 16:43:19 +02:00
committed by GitHub
parent bca1271329
commit d983f79923
1 changed files with 13 additions and 1 deletions
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14
nativescript-core/ui/frame/frame.android.ts
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@ -10,7 +10,7 @@ import * as application from "../../application";
import {
_stack, FrameBase, NavigationType, Observable,
traceCategories, traceEnabled, traceError, traceWrite, View
traceCategories, traceEnabled, traceError, traceWrite, View, Color
} from "./frame-common";
import {
@ -91,6 +91,7 @@ function getAttachListener(): android.view.View.OnAttachStateChangeListener {
}
export class Frame extends FrameBase {
public _originalBackground: any;
private _android: AndroidFrame;
private _containerViewId: number = -1;
private _tearDownPending = false;
@ -241,6 +242,16 @@ export class Frame extends FrameBase {
this.disposeCurrentFragment();
}
onLoaded(): void {
if (this._originalBackground) {
this.backgroundColor = null;
this.backgroundColor = this._originalBackground;
this._originalBackground = null;
}
super.onLoaded();
}
onUnloaded() {
super.onUnloaded();
@ -946,6 +957,7 @@ class FragmentCallbacksImplementation implements AndroidFragmentCallbacks {
if (hasRemovingParent) {
const bitmapDrawable = new android.graphics.drawable.BitmapDrawable(application.android.context.getResources(), this.backgroundBitmap);
this.frame._originalBackground = this.frame.backgroundColor || new Color("White");
this.frame.nativeViewProtected.setBackgroundDrawable(bitmapDrawable);
this.backgroundBitmap = null;
}