Android如何在没有ActionBar的情况下隐藏状态栏

Question

is it possible to hide status bar:

And show action bar without it?

Answer 1

try this..

requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
    WindowManager.LayoutParams.FLAG_FULLSCREEN);

Answer 2

Another way .In your manifest xml , at application level set this:

<activity
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen" />

I hope it will works

Answer 3

requestWindowFeature(Window.FEATURE_ACTION_BAR);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);

you can use this to activity that you want to hide.