How to hide the title bar for an Activity in XML with existing custom theme

Question

I want to hide the titlebar for some of my activities. The problem is that I applied a style to all my activities, therefore I can\'t simply set the theme to @android:

Answer 1

add in manifiest file ,

  android:theme="@android:style/Theme.Translucent.NoTitleBar"

add following line into ur java file,

  this.requestWindowFeature(Window.FEATURE_NO_TITLE);