我使用以下代码显示Gif,我需要回调才能知道Webp / Gif动画何时完成:
DraweeController controller = Fresco.newDraweeControllerBuilder()
.setUri(uri)
.setAutoPlayAnimations(true)
.build();
mSimpleDraweeView.setController(controller);
答案 0 :(得分:0)
这是在壁画版本1.4.0 +中添加的,其中包括动画GIF和动画WebP的新实现。
根据壁画solution的issue#181,您设置一个ControllerListener并附加一个动画侦听器:
DraweeController controller = Fresco.newDraweeControllerBuilder()
.setUri(uri)
.setAutoPlayAnimations(true)
.setControllerListener(new BaseControllerListener() {
@Override
public void onFinalImageSet(String id, @Nullable Object imageInfo, @Nullable Animatable animation) {
if (animation != null) {
AnimatedDrawable2 animatedDrawable = (AnimatedDrawable2) animation;
animatedDrawable.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(AnimatedDrawable2 drawable) {
//
}
@Override
public void onAnimationStop(AnimatedDrawable2 drawable) {
// Called when the animation is stopped for the given drawable.
// Unless you manually stop the animation, this is where you get notified the animation has "completed".
}
@Override
public void onAnimationReset(AnimatedDrawable2 drawable) {
//
}
@Override
public void onAnimationRepeat(AnimatedDrawable2 drawable) {
//
}
@Override
public void onAnimationFrame(AnimatedDrawable2 drawable, int frameNumber) {
//
}
});
}
}
})
.build();
mSimpleDraweeView.setController(controller);
这些是build.gradle
(模块级别)中的依赖项:
// Fresco
implementation 'com.facebook.fresco:fresco:1.11.0'
// For animated GIF support
implementation 'com.facebook.fresco:animated-gif:1.11.0'
// For WebP support, including animated WebP
implementation 'com.facebook.fresco:animated-webp:1.11.0'
implementation 'com.facebook.fresco:webpsupport:1.11.0'