橫豎屏切換

2019-11-09 14:09:41

字體：大中小

供稿：網(wǎng)友

橫豎屏切換隱藏系統(tǒng)狀態(tài)欄

1. 切換到橫屏?xí)r添加如下代碼:

//獲得 WindowManager.LayoutParams 屬性對(duì)象WindowManager.LayoutParams lp = getWindow().getAttributes();//直接對(duì)它flags變量操作 LayoutParams.FLAG_FULLSCREEN 表示設(shè)置全屏lp.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;//設(shè)置屬性getWindow().setAttributes(lp);//意思大致就是允許窗口擴(kuò)展到屏幕之外getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);

2. 切換到豎屏?xí)r添加如下代碼:

//獲得 WindowManager.LayoutParams 屬性對(duì)象WindowManager.LayoutParams lp2 = getWindow().getAttributes();//LayoutParams.FLAG_FULLSCREEN 強(qiáng)制屏幕狀態(tài)條欄彈出lp2.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);//設(shè)置屬性getWindow().setAttributes(lp2);//不允許窗口擴(kuò)展到屏幕之外 clear掉了getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);@Overridepublic void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); mIsLandscape = newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE; if (mIsLandscape) { //獲得 WindowManager.LayoutParams 屬性對(duì)象 WindowManager.LayoutParams lp = getWindow().getAttributes(); //直接對(duì)它flags變量操作 LayoutParams.FLAG_FULLSCREEN 表示設(shè)置全屏 lp.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN; //設(shè)置屬性 getWindow().setAttributes(lp); //意思大致就是允許窗口擴(kuò)展到屏幕之外 getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); //獲得 WindowManager.LayoutParams 屬性對(duì)象 } else { WindowManager.LayoutParams lp2 = getWindow().getAttributes(); //LayoutParams.FLAG_FULLSCREEN 強(qiáng)制屏幕狀態(tài)條欄彈出 lp2.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN); //設(shè)置屬性 getWindow().setAttributes(lp2); //不允許窗口擴(kuò)展到屏幕之外 clear掉了 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); }}

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