I'd like to change the background color of the option (overflow) menu in Android 4.2. I have tried all the methods but it is still showing the default color set by the theme. I used the following code & XML configs.
MainActivity.java
public class MainActivity extends Activity {
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getActionBar().setIcon(R.drawable.ic_launcher);
getActionBar().setTitle("Sample Menu");
getActionBar().setBackgroundDrawable(new
ColorDrawable(Color.parseColor("#33B5E5")));
int titleId = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
TextView titleText = (TextView)findViewById(titleId);
titleText.setTextColor(Color.parseColor("#ffffff"));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
setMenuBackground();
return true;
}
protected void setMenuBackground(){
// Log.d(TAG, "Enterting setMenuBackGround");
getLayoutInflater().setFactory( new Factory() {
@Override
public View onCreateView(String name, Context context,
AttributeSet attrs) {
if ( name.equalsIgnoreCase( "com.android.internal.view.menu.IconMenuItemView" ) ) {
try { // Ask our inflater to create the view
LayoutInflater f = getLayoutInflater();
final View view = f.createView( name, null, attrs );
/* The background gets refreshed each time a new item is added the options menu.
* So each time Android applies the default background we need to set our own
* background. This is done using a thread giving the background change as runnable
* object */
new Handler().post( new Runnable() {
public void run () {
// sets the background color
view.setBackgroundResource( R.color.menubg);
// sets the text color
((TextView) view).setTextColor(Color.WHITE);
// sets the text size
((TextView) view).setTextSize(18);
}
} );
return view;
}
catch ( InflateException e ) {}
catch ( ClassNotFoundException e ) {}
}
return null;
}});
}
}
Menu.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/action_settings"
android:icon="@drawable/menu"
android:showAsAction="always"
android:title="@string/action_settings">
<menu>
<item
android:id="@+id/item1"
android:showAsAction="always"
android:title="@string/item1" />
<item
android:id="@+id/item2"
android:showAsAction="always"
android:title="@string/item2" />
<item
android:id="@+id/item3"
android:showAsAction="always"
android:title="@string/item3" />
<item
android:id="@+id/item4"
android:showAsAction="always"
android:title="@string/item4" />
</menu>
</item>
</menu>
color.xml
<color name="menubg">#33B5E5</color>
The above setMenuBackground is not taking any effect:
In the above picture, I want to change the menu background from black to the blue color in the Action Bar. How can I achieve this, and what I did do wrong?
There is an easy way to change the colors in Actionbar
Use ActionBar Generator and copy paste all file in your res
folder and change your theme in Android.manifest file.