how to remove title bar in android studio code example

Example 1: android studio removing title bar

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar" />

Example 2: hide the title bar android studio

getSupportActionBar().hide();

Example 3: how to remove title bar android studio

change
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
to
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">

Example 4: hide title bar android

requestWindowFeature(Window.FEATURE_NO_TITLE);
getSupportActionBar().hide();
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,  
               			  WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);

Example 5: remove title bar android studio

getSupportActionBar().hide();

Example 6: removing title bar from android app

res -> values -> styles.xml
<item name="windowNoTitle">true</item>