自『街機遊戲』到『電腦遊戲』所有遊戲都以全屏形態出現.所以Android遊戲也應全屏.在super.onCreate()調用之前設定全屏
去除APP標題欄
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
去除系通通知欄
Window window = this.getWindow(); window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
創建Activity.需要
super.onCreate(savedInstanceState);
把圖形界面『佈局』填充給Activity
setContentView(R.layout.main);