サンプルコード DrawingCacheQualitySample.java public class DrawingCacheQualitySample extends Activity { @Override public void onCreate( Bundle savedInstanceState) { super.onCreate( savedInstanceState); setContentView( R.layout.sample); Button drawingCacheQualityAuto = ( Button) findViewById( R.id.drawing_cache_quality_auto); Button drawingCacheQualityHigh = ( Button) findViewById( R.id.drawing_cache_qual
