change color of action bar android studio
getSupportActionBar().setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.red)));change color of action bar android studio
getSupportActionBar().setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.red)));action bar back button android
ActionBar actionBar = getActionBar();
actionBar.setHomeButtonEnabled(true);android studio back button action bar
<activity
android:name=".DetailActivity"
android:label="@string/title_activity_detail"
android:parentActivityName=".MainActivity">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.example.MainActivity"/>
</activity>Copyright © 2021 Codeinu
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