Glide.with(this).asGif().load(R.mipmap.gif_shop).listener(new RequestListener<GifDrawable>() {
@Override
public boolean onLoadFailed(GlideException e, Object model, Target<GifDrawable> target, boolean isFirstResource) {
return false;
}
@Override
public boolean onResourceReady(GifDrawable resource, Object model, Target<GifDrawable> target, DataSource dataSource, boolean isFirstResource) {
try {
Field gifStateField = GifDrawable.class.getDeclaredField("state");
gifStateField.setAccessible(true);
Class gifStateClass = Class.forName("com.bumptech.glide.load.resource.gif.GifDrawable$GifState");
Field gifFrameLoaderField = gifStateClass.getDeclaredField("frameLoader");
gifFrameLoaderField.setAccessible(true);
Class gifFrameLoaderClass = Class.forName("com.bumptech.glide.load.resource.gif.GifFrameLoader");
Field gifDecoderField = gifFrameLoaderClass.getDeclaredField("gifDecoder");
gifDecoderField.setAccessible(true);
Class gifDecoderClass = Class.forName("com.bumptech.glide.gifdecoder.GifDecoder");
Object gifDecoder = gifDecoderField.get(gifFrameLoaderField.get(gifStateField.get(resource)));
Method getDelayMethod = gifDecoderClass.getDeclaredMethod("getDelay", int.class);
getDelayMethod.setAccessible(true);
//设置只播放一次
resource.setLoopCount(1);
//获得总帧数
int count = resource.getFrameCount();
int delay = 0;
for (int i = 0; i < count; i++) {
//计算每一帧所需要的时间进行累加
delay += (int) getDelayMethod.invoke(gifDecoder, i);
}
ivGif.postDelayed(new Runnable() {
@Override
public void run() {
//这里可以做你想做的完成的任何操作
ivGif.setVisibility(View.GONE);
}
}, delay);
} catch (NoSuchFieldException e) {
e.printStackTrace();
}catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
return false;
}
}).into(ivGif);