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July 5, 2011 11:40
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Android: How to display a tiled bitmap background
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// ============================================================================================ | |
// Code | |
// | |
// Example showing how to set a View's background to a tiled bitmap. | |
// assumes: res/drawable/pattern01.png - The bitmap representing an individual tile | |
public void setViewTiledBackground(View view, Resources resources) { | |
Bitmap tile = BitmapFactory.decodeResource(resources, R.drawable.pattern02); | |
BitmapDrawable tiledBitmapDrawable = new BitmapDrawable(resources, tile); | |
tiledBitmapDrawable.setTileModeX(Shader.TileMode.REPEAT); | |
tiledBitmapDrawable.setTileModeY(Shader.TileMode.REPEAT); | |
view.setBackgroundDrawable(tiledBitmapDrawable); | |
} | |
// ============================================================================================ | |
// XML | |
// | |
// Example shows how to display a tiled image as a ViewGroup's background. | |
assumes: res/drawable/pattern01.png - The bitmap representing an individual tile | |
/* res/layout/main.xml ************************************************************************ | |
<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
android:orientation="vertical" android:layout_width="fill_parent" | |
android:layout_height="fill_parent" android:background="@drawable/tiled"> | |
</LinearLayout> | |
***********************************************************************************************/ | |
/* res/layout/drawable/tiled.xml ************************************************************** | |
<?xml version="1.0" encoding="utf-8"?> | |
<bitmap | |
xmlns:android="http://schemas.android.com/apk/res/android" | |
android:src="@drawable/pattern01" | |
android:dither="true" | |
android:tileMode="repeat" | |
android:dither="true" | |
/> | |
***********************************************************************************************/ |
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