Ham*_*mad 13 android fullscreen android-activity android-fullscreen
我有两个问题:
我已经尝试了很多,仍在努力实现这一目标,但无法找到解决方案.
我找到的解决方案列表,但它们没有满足我的要求
这只隐藏了通知栏.
requestWindowFeature(Window.FEATURE_NO_TITLE);
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getWindow()setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN).
也只隐藏通知栏
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
Run Code Online (Sandbox Code Playgroud)它低配置导航栏没有隐藏它.
.getWindow()getDecorView()setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE).
对我的活动没有影响.
anyView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
注意:
在我的研究和你的答案之后,我得到了这个:

但我的应用程序看起来应该没有导航栏:

我不希望我的应用程序中显示系统导航栏.
kad*_*rud 29
我不确定你追求的是什么,但以下隐藏了通知栏和软导航键(如Google Nexus设备上所示),因此该应用基本上是"全屏".
EDIT2
在Android 4.4(API 19)中,谷歌推出了新的沉浸式模式,它可以隐藏状态和导航栏,并允许真正的全屏UI.
// 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.
mDecorView.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() {
mDecorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
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参考:https:
//developer.android.com/training/system-ui/immersive.html
编辑:
使用Soft Nav键在Android 4.3(API 18)和Android 4.1(API 16)上进行测试.
@Override
protected void onCreate(Bundle b) {
super.onCreate(b);
setContentView(R.layout.main);
int mUIFlag = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LOW_PROFILE
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
getWindow().getDecorView().setSystemUiVisibility(mUIFlag);
}
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欲了解更多信息,请阅读http://developer.android.com/reference/android/view/View.html#setSystemUiVisibility(int)
我制作了 2 种布局,一种用于常规尺寸,一种用于全屏,在全屏内我获取设备尺寸并将其分配给视频播放器
Display display = getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getRealSize(size);
int w=size.x;
int h=size.y;
videoPlayer.setFixedSize(w, h);
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