Menu (Fri) Actionmode and PopupMenu

Package Com.example.actionmode;import Android.app.activity;import Android.os.bundle;import Android.view.ActionMode ; Import Android.view.menu;import android.view.menuinflater;import android.view.menuitem;import Android.view.View; Import Android.view.view.onclicklistener;import Android.view.view.onlongclicklistener;import Android.widget.button;import Android.widget.popupmenu;import Android.widget.PopupMenu.OnMenuItemClickListener; Import Android.widget.toast;public class Mainactivity extends Activity {private button button1;private button button2; Private Actionmode actionmode; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate ( Savedinstancestate); Setcontentview (r.layout.activity_main); button1 = (Button) Findviewbyid (r.id.button1); button2 = (Button) Findviewbyid (R.id.button2), Button1.setonlongclicklistener (new Onlongclicklistener () {@Overridepublic Boolean Onlongclick (View v) {//TODO auto-generated method stubif (Actionmode! = null) {return false;} Actionmode = StartaCtionmode (Actioncallback); v.setselected (true); return true;}}); Button2.setonclicklistener (New Onclicklistener () {@Overridepublic void OnClick (View v) {//TODO auto-generated method Stubpopupmenu PopupMenu = new PopupMenu (mainactivity.this, v);p Opupmenu.setonmenuitemclicklistener (new Onmenuitemclicklistener () {@Overridepublic Boolean Onmenuitemclick (MenuItem Item) {//TODO auto-generated method Stubswitch (Item.getitemid ()) {case r.id.edit:edit (); break;case r.id.share:share (); break;case r.id.delete:delete (); Break;default:break;} return false;}}); Menuinflater menuinflater = Getmenuinflater (); Menuinflater.inflate (R.menu.main, Popupmenu.getmenu ()); Popupmenu.show ();//If there is space, it appears on the top of the view, no space appears below the View}}); Private Actionmode.callback Actioncallback = new Actionmode.callback () {@Overridepublic Boolean onprepareactionmode ( Actionmode mode, Menu menu) {//TODO auto-generated method Stubreturn false;} @Overridepublic void Ondestroyactionmode (Actionmode mode) {//TODO auto-generated method Stubactionmode = null;} Load menu from XML @overridepublic boolean oncreateactionmode (Actionmode mode, menu menu) {//TODO auto-generated method Stubmenu Inflater menuinflater = Getmenuinflater (); Menuinflater.inflate (R.menu.main, menu); return true; Note here to return true} @Overridepublic Boolean onactionitemclicked (actionmode mode, MenuItem Item) {//TODO auto-generated Method Stubswitch (Item.getitemid ()) {case r.id.edit:edit (); break;case r.id.share:share (); Break;case R.id.delete: Delete (); break;default:break;} return false;}}; public void edit () {Toast.maketext (mainactivity.this, "edit", Toast.length_short). Show (); public void Share () {Toast.maketext (Mainactivity.this, "share", Toast.length_short). Show (); public void Delete () {Toast.maketext (mainactivity.this, "delete", Toast.length_short). Show ();}}

Res/menu/main.xml

<menu xmlns:android= "Http://schemas.android.com/apk/res/android" >    <item        android:id= "@+id/edit"        android:orderincategory= "android:showasaction="        never "        android:title=" edit/>    <item        android:id= "@+id/share"        android:orderincategory= "        android:showasaction=" never "        android: title= "Share"/>    <item        android:id= "@+id/delete"        android:orderincategory= "Android"        : Showasaction= "Never"        android:title= "Delete"/></menu>

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Menu (Fri) Actionmode and PopupMenu