设置全屏:活动中
requestWindowFeature (Window.FEATURE_NO_TITLE);
getWindow () .setFlags (WindowManager.LayoutParams。FLAG_FULLSCREEN WindowManager.LayoutParams.FLAG_FULLSCREEN);
加载位图:
位图映射=BitmapFactory.decodeResource (getresource (), R.drawable.chessboard);
实例:
公共类GameActivity扩展活动
公开课MyView扩展视图
{
公共MyView(上下文语境){
超级(上下文);
}
保护无效onDraw(帆布画布){
super.onDraw(画布);
位图映射=BitmapFactory.decodeResource (getresource (), R.drawable.chessboard);
int宽度=canvas.getWidth ();
int高度=canvas.getHeight ();
涂漆=new ();
paint.setColor (Color.RED);
画布。宽度画直线(0,0,- 1,- 1高,油漆);
矩形通过rect1=new矩形(0,0,canvas.getWidth (), canvas.getHeight ());
矩形rect2=new矩形(0,0,map.getWidth ()/2, map.getHeight ()/2);
画布。drawBitmap(地图,rect2、通过rect1 null);
无效();
}
}
@Override
保护无效onCreate(包savedInstanceState) {
super.onCreate (savedInstanceState);//设置全屏
requestWindowFeature (Window.FEATURE_NO_TITLE);
getWindow () .setFlags (WindowManager.LayoutParams。FLAG_FULLSCREEN WindowManager.LayoutParams.FLAG_FULLSCREEN);//setContentView (R.layout.activity_game);
setContentView(新MyView ());
}
