Android Development using Alertdialog Create dialog boxes, radio boxes and multi-marquee

dialog box:

Code:

1      Public voidClick (View v) {2Alertdialog.builder Builder =NewAlertdialog.builder ( This);3 Builder.seticon (Android. R.drawable.alert_dark_frame);4Builder.settitle ("The nosebleed is frugal");5Builder.setmessage ("Yin Zhiping, please think well!!! ");6Builder.setpositivebutton ("OK",NewOnclicklistener () {7 8 @Override9              Public voidOnClick (Dialoginterface Dialog,intwhich) {TenToast.maketext (mainactivity. This, "Thanks for using the software, close", 0). Show (); One             } A         }); -  -Builder.setnegativebutton ("Cancel",NewOnclicklistener () { the  - @Override -              Public voidOnClick (Dialoginterface Dialog,intwhich) { -Toast.maketext (mainactivity. This, "no womb, certainly not successful", 0). Show (); +             } -         }); +  A builder.show (); at}

Radio Box:

Use the Setsinglechoiceitems () method to set the radio

Builder.setsinglechoiceitems (charsequence[] items, int checkeditem, Onclicklistener listener)

Parameters:

1.items: Array of radio options defined

2.checkedItem: The option is selected by default. By default unchecked is-1, check array first is 0, check array second is 1, select array Third is 2

3.listener: Listener

New Onclicklistener () {...}. OnClick (dialoginterface dialog, int which)

Code:

1      Public voidClick1 (View v) {2Alertdialog.builder Builder =NewAlertdialog.builder (mainactivity. This);3 Builder.seticon (Android. R.drawable.alert_dark_frame);4Builder.settitle ("The nosebleed is frugal");5         Finalstring[] Items =NewString[] {"Female", "male" };6Builder.setsinglechoiceitems (items,-1,NewOnclicklistener () {7 8 @Override9              Public voidOnClick (Dialoginterface Dialog,intwhich) {TenToast.maketext (mainactivity. This, "Selected:" + Items[which], 0) One . Show (); A Dialog.dismiss (); -             } -         }); the builder.show (); -}

Multi Box:

Code:

1      Public voidClick2 (View v) {2Alertdialog.builder Builder =NewAlertdialog.builder ( This);3 Builder.seticon (Android. R.drawable.alert_dark_frame);4Builder.settitle ("Please select multiple options");5         Finalstring[] Items =NewString[] {"Marten Cicada", "Xi Shi", "director", "Design", "development" };6         Final Boolean[] CheckedItems =New Boolean[] {false,false,false,7                 false,false };8 builder.setmultichoiceitems (items, CheckedItems,9                 NewOnmultichoiceclicklistener () {Ten  One @Override A                      Public voidOnClick (Dialoginterface Dialog,intwhich, -                             BooleanisChecked) { -Checkeditems[which] =isChecked; the                     } -                 }); -Builder.setpositivebutton ("OK",NewOnclicklistener () { -  + @Override -              Public voidOnClick (Dialoginterface Dialog,intwhich) { +  AString Text = ""; at                  for(inti = 0; i < items.length; i++) { -                     if(Checkeditems[i]) { -Text + =Items[i]; -                     } -                 } -Toast.maketext (mainactivity. This, text, 0). Show (); in Dialog.dismiss (); -  to             } +         }); - builder.show (); the}

Android Development using Alertdialog Create dialog boxes, radio boxes and multi-marquee