我想知道是否可以使用毕加索从数组中加载随机拾取的图像?
这是我用来加载专辑封面的代码,但是我想要实现的是,当找不到专辑封面时,我想显示随机图像而不是同一张图像。
private void loadAlbumArt(){
Uri sArtworkUri = Uri.parse("content://media/external/audio/albumart");
Uri albumArtUri = ContentUris.withAppendedId(sArtworkUri, songList.get(songIndex).getAlbumID());
Picasso.with(getApplicationContext())
.load(albumArtUri)
.placeholder(R.drawable.no_album)
.error(R.drawable.no_album)
.noFade()
.resize(500, 0)
.into(mAlbumArt);
}
提前致谢,
文斯
最佳答案
尝试这个:
int[] myImageList = new int[]{R.drawable.img1, R.drawable.img2, R.drawable.img3,
R.drawable.img4, R.drawable.img5, R.drawable.img6};
Random random = new Random();
int randomNumber = random.nextInt(myImageList.length);
Picasso.with(getApplicationContext())
.load(albumArtUri)
.placeholder(R.drawable.no_album)
.error(myImageList[randomNumber])
.noFade()
.resize(500, 0)
.into(mAlbumArt);