AppCompatActivity as a dialog without title
Set below style in your style.xml
<style name="customDialogTheme" parent="Theme.AppCompat.Light.Dialog">
<item name="windowNoTitle">true</item>
</style>
then set this theme in your activity
<activity
android:name=".yourDailogActivity"
android:configChanges="orientation"
**android:theme="@style/customDialogTheme"**
android:screenOrientation="portrait" />
If you are having AppCompatActivity
then the following won't work
requestWindowFeature(Window.FEATURE_NO_TITLE);
The simple way is to set it in the style.xml
file.
<style name="mytheme" parent="Theme.AppCompat.Light.Dialog">
<item name="windowNoTitle">true</item>
</style>
It is
name="windowNoTitle"
, notname="android:windowNoTitle"
If you want to remove it programmatically then add the following in onCreate()
getSupportActionBar().hide();
AppCompatActivity is different than Activity and has its own features. For the same purpose, you can simply use -
supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
You can look up the documentation here
Note: Add this before setContentView()
to avoid crash.