Android 去掉标题栏

1 <resources>
2 
3     <!-- Base application theme. -->
4     <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
5 
6     </style>
7 
8 </resources>

1 <application
2         android:allowBackup="true"
3         android:icon="@mipmap/ic_launcher"
4         android:label="@string/app_name"
5         android:roundIcon="@mipmap/ic_launcher_round"
6         android:supportsRtl="true"
7         android:theme="@style/AppTheme">