小编MKD*_*MKD的帖子

我想更改Android 4.2中选项(溢出)菜单的背景颜色.我已经尝试了所有方法,但它仍然显示主题设置的默认颜色.我使用了以下代码和XML配置.

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, …