怎么获取Assets目录下的资源ID-CSDN论坛

/**
* 从Assets目录下获取图片方法1
*
* @param imageName
* @return Bitmap
*/
public Bitmap getImageFromAssets(String imageName) {
AssetManager am = getAssets();
InputStream is = null;
try {
is = am.open("page/" + imageName);//得到图片流
} catch (IOException e) {
e.printStackTrace();
}

return BitmapFactory.decodeStream(is);
}

/**
* 从Assets目录下获取图片方法2
*
* @param imageName
* @return Bitmap
*/
public Bitmap getImageFromAssets2(String imageName) {
InputStream is = getClass().getResourceAsStream("/assets/page/" + imageName);
return BitmapFactory.decodeStream(is);
}