Use of Dialogfragment

1  PackageCOM.WHJ.NTWB;2 3 ImportAndroid.annotation.SuppressLint;4 Importandroid.app.Activity;5 ImportAndroid.app.AlertDialog;6 ImportAndroid.app.Dialog;7 Importandroid.app.DialogFragment;8 ImportAndroid.content.DialogInterface;9 ImportAndroid.os.Bundle;Ten ImportAndroid.util.Log; One ImportAndroid.view.View; A ImportAndroid.view.View.OnClickListener; - ImportAndroid.widget.Button; - ImportAndroid.widget.TextView; the  -@SuppressLint ("Newapi") Public classMainactivityextendsactivity{ - @Override -     protected voidonCreate (Bundle savedinstancestate) { +         //TODO auto-generated Method Stub -         Super. OnCreate (savedinstancestate); + Setcontentview (r.layout.layout_linearlayout); AView TV =Findviewbyid (r.id.text); at((TEXTVIEW) TV). SetText ("Example of displaying an alert dialog with a dialogfragment"); -  -             //Watch for button clicks. -Button Button =(Button) Findviewbyid (r.id.show); -Button.setonclicklistener (NewOnclicklistener () { -                  Public voidOnClick (View v) { in ShowDialog (); -                 } to             }); +     } -  the     voidShowDialog () { *Dialogfragment newfragment =Myalertdialogfragment.newinstance ( $ r.string.alert_dialog_two_buttons_title);Panax NotoginsengNewfragment.show (Getfragmentmanager (), "dialog"); -     } the  +      Public voidDopositiveclick () { A         //Do stuff here. theLOG.I ("Fragmentalertdialog", "Positive click!"); +     } -      $      Public voidDonegativeclick () { $         //Do stuff here. -LOG.I ("Fragmentalertdialog", "negative click!"); -     } the  -     Wuyi  the      Public Static classMyalertdialogfragmentextendsdialogfragment { -  Wu          Public StaticMyalertdialogfragment newinstance (inttitle) { -Myalertdialogfragment Frag =Newmyalertdialogfragment (); AboutBundle args =NewBundle (); $Args.putint ("title", title); - frag.setarguments (args); -             returnFrag; -         } A          + @Override the          PublicDialog Oncreatedialog (Bundle savedinstancestate) { -             inttitle = Getarguments (). GetInt ("title"); $              the             return NewAlertdialog.builder (getactivity ()) the . SetIcon (R.drawable.ic_launcher) the . Settitle (title) the. Setmessage ("ddddddddddd") - . Setpositivebutton (R.STRING.ALERT_DIALOG_OK, in                         NewDialoginterface.onclicklistener () { the                              Public voidOnClick (Dialoginterface Dialog,intWhichbutton) { the ( (mainactivity) getactivity ()). Dopositiveclick (); About                             } the                         } the                     ) the . Setnegativebutton (R.string.alert_dialog_cancel, +                         NewDialoginterface.onclicklistener () { -                              Public voidOnClick (Dialoginterface Dialog,intWhichbutton) { the ( (mainactivity) getactivity ()). Donegativeclick ();Bayi                             } the                         } the                     ) - . Create (); -         } the     } the}

Use of Dialogfragment