dialog box for setting font size

1 /**2  * 3 * Event Monitoring4  */5 @Override6      Public voidOnClick (View v) {7         Switch(V.getid ()) {8          CaseR.id.item_back:9 finish ();Ten overridependingtransition (R.anim.lefttoright, r.anim.righttoleft); One              Break; A          Caser.id.item_textsize: - Showcchoosedig (); -  the         default: -              Break; -         } -          +     } -  +     /** A      *  at * Show dialog box -      */ -  -     Private intMcurrentchooseitem;//record the currently selected item -     Private intmcurrentitem=2;//record the font that is changed after the current selection is determined -     PrivateString URL; in      -     Private voidShowcchoosedig () { toAlertdialog.builder Builder =NewAlertdialog.builder ( This);//Create dialog box +          -String[] Items=Newstring[]{"Super Size Font", "Large font", "Normal font", "Small Font", "Super small Font"}; the          *Builder.settitle ("Font settings"); $Builder.setsinglechoiceitems (items, Mcurrentitem,NewDialoginterfacePanax Notoginseng                 . Onclicklistener () { -              the @Override +              Public voidOnClick (Dialoginterface Dialog,intwhich) { ASystem.out.println ("Checked:" +which); themcurrentchooseitem=which; +                  -             } $         }); $          -         /** - * Set the OK button to listen the          */ - WuyiBuilder.setpositivebutton ("OK",NewOnclicklistener () { the              - @Override Wu              Public voidOnClick (Dialoginterface Dialog,intwhich) { -WebSettings settings = Item_webnews.getsettings ();//Create an Websetting object About                  Switch(mcurrentchooseitem) { $                  Case0: - settings.settextsize (Textsize.larger); -                      Break; -                  Case1: A settings.settextsize (textsize.largest); +                      Break; the                  Case2: - settings.settextsize (textsize.normal); $                      Break; the                  Case3: the settings.settextsize (textsize.smaller); the                      Break; the                  Case4: - settings.settextsize (textsize.smallest); in                      Break;  the  the                 default: About                      Break; the                 } theMcurrentitem=mcurrentchooseitem;//after clicking, the font becomes the selected font size the                  +             } -              the             Bayi         }); the          the         /** - * Set Cancel button -          */ theBuilder.setnegativebutton ("Cancel",NULL);//no need to set up monitoring because the default click is canceled the          theBuilder.show ();//Show the dialog box the  -      the}

dialog box for setting font size