Glide - 加载一个GIF作为占位符

Glide does support GIF 作为占位符。我最近遇到了这种情况，并像下面这样解决了它。希望它能帮助像我一样面临这种情况的人。

    var builder = Glide.with(mContext).load(path).apply(options).thumbnail(Glide.with(mContext).load(R.raw.loader2))
if (listener == null) {
    builder = builder.addListener(object : RequestListener<Drawable> {
        override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<Drawable>?, isFirstResource: Boolean): Boolean {
            //TODO; your code here
            return false
        override fun onResourceReady(resource: Drawable?, model: Any?, target: Target<Drawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
            //TODO; your code here
            return false
} else {
    builder = builder.addListener(listener)
builder.into(myImageView)
它以缩略图的形式加载你的GIF，直到图片从源头下载完毕。
在资源准备就绪方法，它将在资源准备好时给你回调。请确保将R.raw下的gif文件包和不在可画的范围内包。如果你遇到任何问题，请告诉我。