Fresco（各种特效）——播放gif

• xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:fresco="http://schemas.android.com/apk/res-auto"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:gravity="center_horizontal"
              android:orientation="vertical">

    <Button
        android:id="@+id/xml_bt_xml_gif"
        android:layout_width="match_parent"
        android:layout_height="45dp"
        android:text="gif播放/暂停"/>

    <com.facebook.drawee.view.SimpleDraweeView
        android:layout_width="350dp"
        android:layout_height="300dp"
        fresco:placeholderImage="@mipmap/android_icon"
        android:id="@+id/xml_gif_iv_show"/>

</LinearLayout>

• 核心java代码

1.设置DraweeController 的setAutoPlayAnimations(true) 为true，自动播放

draweeController= Fresco.newDraweeControllerBuilder()
                .setAutoPlayAnimations(true)
                .setUri(Uri.parse(uri))//设置uri
                .build();
//设置Controller
simpleDraweeView.setController(draweeController);

2.控制播放

Animatable animatable=draweeController.getAnimatable();
    //判断是否正在运行
    if (animatable.isRunning()){
        //运行中，停止
        animatable.stop();
    }else{
        //停止了，运行
        animatable.start();
    }

• 效果图