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Merge branch 'android_start_flash_fix' of github.com:Akylas/NativeScript

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This commit is contained in:
Martin Guillon
2021-02-08 10:18:59 +01:00
parent 08923cb1a4 f80e6c6be6
commit aa71042acd
1 changed files with 14 additions and 2 deletions
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16
packages/core/ui/frame/index.android.ts
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@ -85,6 +85,7 @@ export class Frame extends FrameBase {
private _containerViewId = -1;
private _tearDownPending = false;
private _attachedToWindow = false;
private _wasReset = false;
private _cachedTransitionState: TransitionState;
constructor() {
@ -151,6 +152,7 @@ export class Frame extends FrameBase {
}
this._attachedToWindow = true;
this._wasReset = false;
this._processNextNavigationEntry();
}
@ -165,7 +167,16 @@ export class Frame extends FrameBase {
// In this case call _navigateCore in order to recreate the current fragment.
// Don't call navigate because it will fire navigation events.
// As JS instances are alive it is already done for the current page.
if (!this.isLoaded || this._executingContext || !this._attachedToWindow) {
if (!this.isLoaded || this._executingContext) {
return;
}
// in case the activity is "reset" using resetRootView we must wait for
// the attachedToWindow event to make the first navigation or it will crash
// https://github.com/NativeScript/NativeScript/commit/9dd3e1a8076e5022e411f2f2eeba34aabc68d112
// though we should not do it on app "start"
// or it will create a "flash" to activity background color
if (this._wasReset && !this._attachedToWindow) {
return;
}
@ -225,7 +236,8 @@ export class Frame extends FrameBase {
public _onRootViewReset(): void {
super._onRootViewReset();
// used to handle the "first" navigate differently on first run and on reset
this._wasReset = true;
// call this AFTER the super call to ensure descendants apply their rootview-reset logic first
// i.e. in a scenario with nested frames / frame with tabview let the descendandt cleanup the inner
// fragments first, and then cleanup the parent fragments