In Android, can I use image from assets in layout xml?
Currently am loading image from drawable resource-
<ImageView
android:id="@+id/stestImg"
android:src="@drawable/testImg"
android:lay开发者_如何转开发out_width="wrap_content"
android:layout_height="wrap_content"
/>
can I use image from assets here, directly to the layout XML? Do I need to do any coding for that! Please help.
you can do it by this way ::
ImageView i;
Bitmap bm = getBitmapFromAsset("pic1.png");
i = (ImageView)findViewById(R.id.image);
i.setImageBitmap(bm);
Call method ::
private Bitmap getBitmapFromAsset(String strName) throws IOException
{
AssetManager assetManager = getAssets();
InputStream istr = assetManager.open(strName);
Bitmap bitmap = BitmapFactory.decodeStream(istr);
return bitmap;
}
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