参考
http://topic.csdn.net/u/20100730/09/0800bfa2-8f10-4a43-9c67-500faa9e1d9b.html
menu中每项都是xml中定义出来的。
可以添加
<item android:id="@+id/happy"
android:title="Happy"
android:icon="@drawable/stat_happy" />
http://topic.csdn.net/u/20100730/09/0800bfa2-8f10-4a43-9c67-500faa9e1d9b.html
menu中每项都是xml中定义出来的。
可以添加
<item android:id="@+id/happy"
android:title="Happy"
android:icon="@drawable/stat_happy" />
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android:title="Happy"
android:icon="@drawable/stat_happy"
android:background="#66FFFFFF"/>
background就是颜色
*The Options Menu (the one that pops up on pressing the menu button on the emulator)
* can be customized to change the background of the menu
*/ package com.pop.menu; import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.util.AttributeSet;
import android.util.Log;
import android.view.InflateException;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.LayoutInflater.Factory; public class Options_Menu extends Activity { private static final String TAG = "DEBUG"; /** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main); } /* Invoked when the menu button is pressed */ @Override
public boolean onCreateOptionsMenu(Menu menu) {
// TODO Auto-generated method stub
super.onCreateOptionsMenu(menu);
MenuInflater inflater = new MenuInflater(getApplicationContext());
inflater.inflate(R.menu.options_menu, menu);
setMenuBackground();
return true;
} /*IconMenuItemView is the class that creates and controls the options menu
* which is derived from basic View class. So We can use a LayoutInflater
* object to create a view and apply the background.
*/
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 () {
view.setBackgroundResource( R.drawable.background);
}
} );
return view;
}
catch ( InflateException e ) {}
catch ( ClassNotFoundException e ) {}
}
return null;
}
});
}
}