当调用onAttachedToWindow并且窗口类型是keyguard时,有一种隐藏状态栏或禁用它的方法吗? 我在我的活动课上试过这个:
这是onCreate
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setWindowAnimations(0);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_lock);
}
public void onAttachedToWindow() {
super.onAttachedToWindow();
getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
这在我的清单
中android:theme="@android:style/Theme.NoTitleBar.Fullscreen";
但有时状态栏会消失,有时会显示。
如果我试试这个:
public void onAttachedToWindow() {
super.onAttachedToWindow();
getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
它给了我错误:
12-22 11:03:51.209: E/AndroidRuntime(9088): android.util.AndroidRuntimeException: requestFeature() must be called before adding content
答案 0 :(得分:0)
好的,在您以编程方式隐藏状态栏之前,您必须请求该功能:
requestWindowFeature(Window.FEATURE_NO_TITLE);
然后要请求全屏,您可以使用:
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);