ios - How to change return button to Done in UIAlertViewStylePlainTextInput Xcode -

uialertview *alert = [[uialertview alloc] initwithtitle:app_name                                                 message:@"please enter amount"                                                delegate:self                                       cancelbuttontitle:@"done"                                       otherbuttontitles:nil]; alert.alertviewstyle = uialertviewstyleplaintextinput; alert.tag = 2; [alert show]; 

above coding , type amount in uialertview. when keyboard showing up, client want "done" button instead of "return". please me how it?

try this

uialertview

objective-c

uialertview *alert = [[uialertview alloc] initwithtitle: app_name message:@"please enter amount" delegate:self cancelbuttontitle:@"done" otherbuttontitles: nil]; alert.alertviewstyle = uialertviewstyleplaintextinput; uitextfield *textfield = [alert textfieldatindex:0]; textfield.keyboardtype = uikeyboardtypenumberpad; // set return key type of current textfield textfield.returnkeytype = uireturnkeydone; [alert show]; 

swift

var alert: uialertview = uialertview(title: app_name, message: "please enter amount", delegate: self, cancelbuttontitle: "done", otherbuttontitles: "") alert.alertviewstyle = .plaintextinput var textfield: uitextfield = alert.textfieldatindex(0) textfield.keyboardtype = .numberpad  textfield.returnkeytype = uireturnkeydone  alert.show() 

the other type of enum as

typedef ns_enum(nsinteger, uireturnkeytype) { uireturnkeydefault, uireturnkeygo, uireturnkeygoogle, uireturnkeyjoin, uireturnkeynext, uireturnkeyroute, uireturnkeysearch, uireturnkeysend, uireturnkeyyahoo, uireturnkeydone, uireturnkeyemergencycall, uireturnkeycontinue ns_enum_available_ios(9_0), }; 

note - uialertview has been deprecated since ios 8 in place use uialertcontroller

uialertcontroller

swift

 var logintextfield: uitextfield? let alertcontroller = uialertcontroller(title:app_name, message: "please enter amount", preferredstyle: .alert) let ok = uialertaction(title: "done", style: .default, handler: { (action) -> void in             print("ok button pressed")         })  alertcontroller.addaction(ok) alertcontroller.addtextfieldwithconfigurationhandler { (textfield) -> void in      // enter textfiled customization code here.      logintextfield = textfield      //logintextfield?.placeholder = "xxx"      logintextfield?.keyboardtype = uikeyboardtype.numberpad      logintextfield?.returnkeytype = uireturnkey.done         } presentviewcontroller(alertcontroller, animated: true, completion: nil) 

objective-c

 uialertcontroller *alertcontroller = [uialertcontroller alertcontrollerwithtitle:app_name                                                                      message:@"please enter amount"                                                               preferredstyle:uialertcontrollerstylealert]; uialertaction *done = [uialertaction actionwithtitle:@"done"                                                       style:uialertactionstyledefault                                                     handler:^(uialertaction *action) {                                                             // handler code                                                     }];  [alertcontroller addaction:done];  [alertcontroller addtextfieldwithconfigurationhandler:^(uitextfield *textfield) {     //handler code     textfield.keyboardtype = uikeyboardtypenumberpad; // set return key type of current textfield    textfield.returnkeytype = uireturnkeydone; }];   [self presentviewcontroller:alertcontroller animated:yes completion:nil];