一、得到当前项目资源文件(assets)下图片android
(1).得到图片数据流code
private Bitmap getBotMapInfo() {
Bitmap bitmap = null;
try {
InputStream is = mContext.getAssets().open("picture/ic_northeasttycoon.png");
bitmap = BitmapFactory.decodeStream(is);
is.close();
} catch (IOException e) {
e.printStackTrace();
}
return bitmap;
}
(2) 绑定须要的图片
mIv_north_back.setImageBitmap(getBotMapInfo()); // mIv_north_back 页面图片ID
二、 得到安装到android设备的目录进行绑定
(1)、得到当前设备放图片目录
String path= Environment.getExternalStorageDirectory()+ File.separator+"ic_northeasttycoon.png";
Bitmap bm = BitmapFactory.decodeFile(path);
(2)、绑定图片
mIv_north_back.setImageBitmap(bm);