Jas*_*son 7 java android xposed
我想让我的Android应用程序全屏,但只在某个屏幕上显示android导航栏(我的设置屏幕).我知道将导航栏永久隐藏在屏幕上是危险的,但我想知道这是否可行.我已经研究过使用我的设备并使用Xposed框架.
有没有办法以编程方式禁用导航栏,或"粘滞模式",并在以后重新启用?
编辑:我看过Android沉浸式模式,但似乎用户触摸边缘时导航栏仍会显示.我想删除导航栏的任何提示,直到它们进入我的设置屏幕.
对的,这是可能的。使用下面的代码片段来实现所需的功能。
// This snippet hides the system bars.
private void hideSystemUI() {
// Set the IMMERSIVE flag.
// Set the content to appear under the system bars so that the content
// doesn't resize when the system bars hide and show.
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
| View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
| View.SYSTEM_UI_FLAG_IMMERSIVE);
}
// This snippet shows the system bars. It does this by removing all the flags
// except for the ones that make the content appear under the system bars.
private void showSystemUI() {
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
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有关更多详细信息,请参阅以下谷歌文档:
https://developer.android.com/training/system-ui/immersive.html
编辑 1:要永久隐藏它,您可以尝试这样的操作(Hacky)
decorView.setOnSystemUiVisibilityChangeListener
(new View.OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int visibility) {
hideSystemUI();
}
});`
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