工具類中使用

// 隱藏底部的虛擬按鍵 方法一 滑動屏幕 可重新顯示出來public static void hideBottomUIMenu(Activity activity) {//隱藏虛擬按鍵，并且全屏if (Build.VERSION.SDK_INT > 11 && Build.VERSION.SDK_INT < 19) { // lower apiView v = activity.getWindow().getDecorView();v.setSystemUiVisibility(View.GONE);} else if (Build.VERSION.SDK_INT >= 19) {//for new api versions.View decorView = activity.getWindow().getDecorView();int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY | View.SYSTEM_UI_FLAG_FULLSCREEN;decorView.setSystemUiVisibility(uiOptions);}}// 方法二 滑動也不能重新顯示public static void hideBottomUIMenu2(Activity activity) {//隱藏虛擬按鍵，并且全屏if (Build.VERSION.SDK_INT > 11 && Build.VERSION.SDK_INT < 19) { // lower apiView v = ((Activity) MyApplication.getContext()).getWindow().getDecorView();v.setSystemUiVisibility(View.GONE);} else if (Build.VERSION.SDK_INT >= 19) {Window _window = ((Activity) MyApplication.getContext()).getWindow();WindowManager.LayoutParams params = _window.getAttributes();params.systemUiVisibility = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE;_window.setAttributes(params);}}

總結

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