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fix(dialog): better handling of custom ViewContainerRef with OnPush change detection #6164

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merged 1 commit into from Aug 2, 2017

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crisbeto
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  • Adds a markForCheck call after starting the dialog animation, in order to ensure that it animates away if it was opened from a component with OnPush change detection.
  • Since we can't know whether the animation will start right after the markForCheck, these changes switch to starting the backdrop animation together with the dialog animation. This avoids some slight timing issues where the backdrop can start its animation a little too early.
  • Simplifies the dialog animation streams to avoid having to subscribe to the completed callback in the MdDialogRef.
  • Fixes the demo app sidenav jumping to the bottom when it is opened from the homepage.
  • Fixes some alignment in the dialog demo that got thrown off by the new input width.

The dialog changes should solve issues like #5118.

@mmalerba I've reverted the changes from #6026 since it should work correctly with the ViewContainerRef now.

@googlebot googlebot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Jul 31, 2017
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LGTM, can add merge-ready when done

/** Starts the dialog exit animation. */
_startExitAnimation(): void {
this._state = 'exit';
this._changeDetectorRef.markForCheck();
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Add a comment that explains why this does markForCheck?

…hange detection

* Adds a `markForCheck` call after starting the dialog animation, in order to ensure that it animates away if it was opened from a component with OnPush change detection.
* Since we can't know whether the animation will start right after the `markForCheck`, these changes switch to starting the backdrop animation together with the dialog animation. This avoids some slight timing issues where the backdrop can start its animation a little too early.
* Simplifies the dialog animation streams to avoid having to subscribe to the `completed` callback in the `MdDialogRef`.
* Fixes the demo app sidenav jumping to the bottom when it is opened from the homepage.
* Fixes some alignment in the dialog demo that got thrown off by the new input width.

The dialog changes should solve issues like angular#5118.
@crisbeto crisbeto added the action: merge The PR is ready for merge by the caretaker label Jul 31, 2017
@tinayuangao tinayuangao merged commit 5967f6e into angular:master Aug 2, 2017
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5 participants