ios - UIAlertView save textfield.tex -


i want replay alertview textfield until canceled. text in textfield should save in nsmutablearray. tried something, doesn't work. mynsmutablearray = ... expected identifier. doing wrong?

@synthesize mynsmutablearray;  - (void)viewdidload {     [super viewdidload];      [self alert]; }  - (void)alertview:(uialertview *)alertview clickedbuttonatindex:     (nsinteger)buttonindex {     if (buttonindex == 0) {         mynsmutablearray = [[nsmutablearray alloc] addobject:[[alertview textfieldatindex:0].text]];         [self alert];     }     else{         nslog(@"done");     } }  -(void)alert{     uialertview *alert = [[uialertview alloc] initwithtitle:@"titel" message:@"message" delegate:self cancelbuttontitle:@"next" otherbuttontitles:@"done", nil];      alert.alertviewstyle = uialertviewstyleplaintextinput;      [[alert textfieldatindex:0] setplaceholder:@"first"];      [alert show]; }

you have number of issues , demi-issues:

remove @synthesize, should pretty never using now. need create array in advance rather repeatedly creating , not initialising (thus destroying previous object). , have many brackets around text field usage when you're using dot notation.

remember, if have issues line of code compiling, break out parts can see bit has issue , code easier follow through.

- (void)viewdidload {     [super viewdidload];      self.mynsmutablearray = [nsmutablearray array];      [self alert]; }  - (void)alertview:(uialertview *)alertview clickedbuttonatindex:(nsinteger)buttonindex {     if (buttonindex == 0) {         [self.mynsmutablearray addobject:[alertview textfieldatindex:0].text];         [self alert];     }     else{         nslog(@"done");     } }  -(void)alert {     uialertview *alert = [[uialertview alloc] initwithtitle:@"titel" message:@"message" delegate:self cancelbuttontitle:@"next" otherbuttontitles:@"done", nil];      alert.alertviewstyle = uialertviewstyleplaintextinput;      [[alert textfieldatindex:0] setplaceholder:@"first"];      [alert show]; }

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