ios - UIImagePicker reappears after being image is selected -

i have uiimagepicker keeps reappearing after have selected image. code checking camera , displaying uiimagepicker based on fact there no camera in simulator.

- (void)viewwillappear:(bool)animated {     [super viewwillappear:animated];     self.imagepicker = [[uiimagepickercontroller alloc] init];     self.imagepicker.delegate = self;     self.imagepicker.allowsediting = yes;      if ([uiimagepickercontroller issourcetypeavailable:uiimagepickercontrollersourcetypecamera]) {         self.imagepicker.sourcetype = uiimagepickercontrollersourcetypecamera;     }     else {         self.imagepicker.sourcetype = uiimagepickercontrollersourcetypephotolibrary;     }     self.imagepicker.mediatypes = [nsarray arraywithobjects:(nsstring *)kuttypeimage, nil];     [self presentviewcontroller:self.imagepicker animated:no completion:nil]; }  - (void)viewwilldisappear:(bool)animated {     [super viewwilldisappear:animated];     [self clear]; }  - (void)imagepickercontroller:(uiimagepickercontroller *)picker didfinishpickingmediawithinfo:(nsdictionary *)info {     uiimage *chosenimage = info[uiimagepickercontrollereditedimage];     self.imageview.image = chosenimage;     [self dismissviewcontrolleranimated:yes completion:nil]; } 

do need force reload initial view? there smarter way this?

edit

i added bar button navigation bar , im firing code on action. fixed issue , seems better way this.

probably viewwillappear being called everytime uiimagepickercontroller disappears - because view controller put code becoming visible again.

you can try creating uiimagepickercontroller in viewdidload instead, or use boolean property check if calling first time.