MatDialog内部的动画无法正常工作 [英] Animation inside of MatDialog is not working

问题描述

我有组件/对话框，可以动态添加/删除组件. 另外，我确实在输入/离开时设置了动画，因此当删除组件并添加新组件时，我要为幻灯片中的幻灯片制作动画.但是MatDialog内部无法正常工作.

I have component/dialog where I am going dynamically add/remove components. Also I do have animation on enter/leave so when component is removed and new component added I want to animate slide in slide out. But inside of MatDialog is not working.

我以为动画存在问题，但是当我将我在对话框中显示的组件插入到用Mat Dialog渲染的任何其他地方时，它是可行的.

I thought issue is with animation but when I am inserting my component, which I am showing in dialog, to any other place which is rendered with Mat Dialog it works.

  <mat-dialog-content>
      <div  [@swapComponent]="getStatus()"
      (@swapComponent.start)="animationStart($event)"  (@swapComponent.done)="animationDone($event)"
      style="display:block">
        <ng-template #container>
        </ng-template>
        </div>
    </mat-dialog-content>

在开始和完成时，我正在打印到控制台，这些事件被称为动画无法正常工作.

on start and done i am printing to console, and those events are called even animation is not working.

我正在使用@ angular/material 6.3.0

I am using @angular/material 6.3.0

推荐答案

我使用Animation Builder解决了我的问题.

I solved my issue using Animation Builder.

constructor(private animationBuilder: AnimationBuilder){
    this.openAnimation = this.animationBuilder.build([
      style({
        opacity: 0,
        transform: 'translate3d({{offsetEnterX}}%,{{offsetEnterY}}%,0)'
      }),
      group([
        animate('0.8s cubic-bezier(0,0,.2,1)', style({ opacity: 1 })),
        animate(
          '0.5s cubic-bezier(0,0,.2,1)',
          style({ transform: 'translate3d(0,0,0)' })
        )
      ])
    ]);
}

然后我可以播放动画

 const player = this.openAnimation.create(
      component.location.nativeElement,
      this.getStatus()
    );
    player.onDone(() => {
      player.destroy();
    });
    player.play();

问题在于，角度动画无法播放子动画，并且由于角度材质具有可以淡入/淡出模态的动画，所以模态内部的动画触发器不起作用.

Problem is that angular animation is not playing sub animation and since angular material has animation to fadein/out modal my animation triggers inside of modal are not working.

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