IOS8 Alertview and Actionsheet incompatibility problem solutions

Specific code at the end of the article. Show me how to use it first.

The situation of Alertview

-  (void) Creatalertview{    uialertview *alertview = [[uialertview  alloc] initwithtitle:@ "title"  message:@ "Message"  delegate:self cancelbuttontitle:@ " Cancel " otherbuttontitles:@" OK ",  nil];    [alertview show];} #pragma  mark UIAlertViewDelegate-  (void) Alertview: (uialertview *) alertview  Clickedbuttonatindex: (Nsinteger) buttonindex{    switch  (buttonIndex)  {         case 0:                         break;         case 1:                         break;                     default:             break;    }} #pragma  mark use newobject (AlertView)-  ( void) Creatalertview{    boalertcontroller *alertview = [[boalertcontroller  alloc] initwithtitle:@ "title"  message:@ "message"  viewController:self];         ributtonitem *cancelitem = [ributtonitem itemwithlabel:@ "Cancel"  action:^{            }];     [alertView addButton:cancelItem type:RIButtonItemType_Cancel];         ributtonitem *okitem = [ributtonitem itemwithlabel:@ "OK"  action:^{             }];    [alertview  addbutton:okiteM type:ributtonitemtype_destructive];    [alertview show];} 

Actionsheet

-  (void) creatactionsheet{    uiactionsheet *actionsheet = [[ uiactionsheet alloc] initwithtitle:@ "title"  delegate:self cancelbuttontitle:@ "Cancel"   destructivebuttontitle:@ "OK"  otherbuttontitles:@ "other functions",  nil];    [actionsheet  showinview:self.view];} #pragma  mark UIActionSheetDelegate-  (void) Actionsheet: (uiactionsheet *) actionsheet  Clickedbuttonatindex: (Nsinteger) buttonindex{    switch  (buttonIndex)  {         case 0:                         break;         case 1:                         break;                     default:             break;    }} #pragma  mark use newobject (Actionsheet)-  (void) creatactionsheet{     boalertcontroller *actionsheet = [[boalertcontroller alloc] initwithtitle:@ "title"  message:nil viewController:self];        RIButtonItem  *cancelitem = [ributtonitem itemwithlabel:@ "Cancel"  action:^{             }];    [actionsheet addbutton:cancelitem  type:ributtonitemtype_cancel];        ributtonitem *okitem  = [ributtonitem itemwithlabel:@ "OK"  action:^{             }];    [actionsheet addbutton:okitem type:ributtonitemtype_destructive];         [actionsheet showinview:self.view];}

The use of this encapsulation class requires extended class Uialertview-blocks support. Https://github.com/jivadevoe/UIAlertView-Blocks

Encapsulate Class Code

  Created by  CMA  on 14-9-25.//  Copyright  (c)  2014 year   yipinapp.ibrand. all rights reserved.//typedef enum {     ributtonitemtype_cancel         = 1,     ributtonitemtype_destructive       ,     Ributtonitemtype_other}ributtonitemtype;typedef enum {    boalertcontrollertype_ Alertview    = 1,    boalertcontrollertype_actionsheet} Boalertcontrollertype, #define  isIOS8   ([[Uidevice currentdevice]systemversion]floatvalue] >=8) #import  <Foundation/Foundation.h> #import   "RIButtonItem.h" @interface   boalertcontroller : nsobject-  (ID) initwithtitle: (nsstring *) Title message: (NSString  *) Message viewcontroller: (uiviewcontroller *)inviewcontroller;-  (void) AddButton: (ributtonitem *) Button type: (Ributtonitemtype) itemType;// show actionsheet in all versions-  (void) Showinview: (uiview *) view;//Show  alertview in all versions-  (void) show; @end #import  "BOAlertController.h" #import   " Uiactionsheet+blocks.h "#import   uialertview+blocks.h" @interface  boalertcontroller () @property   ( Nonatomic, strong)  NSString               *title; @property   (nonatomic, strong)  NSString               *message; @property   (nonatomic, weak)   uiviewcontroller        *inviewcontroller; @property   (nonatomic,  strong)  NSMutableDictionary   *buttonInfoDict; @end @implementation  boalertcontroller-  (ID) initwithtitle: (Nsstring *) Title message: (nsstring *) Message viewcontroller: (uiviewcontroller *) inviewcontroller{    if  (Self = [super init])  {         self.title = title;         self.message = message;        self.inviewcontroller =  inviewcontroller;    }    return self;} -  (nsmutabledictionary *) buttoninfodict{    if  (_buttonInfoDict ==  nil)  {        _buttoninfodict = [ Nsmutabledictionary dictionary];    }    return _ Buttoninfodict;} -  (void) AddButton: (ributtonitem *) Button type: (Ributtonitemtype) itemtype{     if  (button == nil | |  ! [ButtoN iskindofclass:[ributtonitem class]])  {        return;     }    switch  (ItemType)  {         case RIButtonItemType_Cancel:        {             [self.buttoninfodict setobject:button  forkey:@ "Ributtonitemtype_cancel"];        }             break;         case ributtonitemtype_destructive:        {             [self.buttoninfodict setobject:button forkey:@ "Ributtonitemtype_destructive"];        }             break;        case ributtonitemtype_other:         {             nsmutablearray *otherarray = self.buttoninfodict[@ "RIButtonItemType_Other"];             if  (Otherarray == nil)  {                 otherarray  = [NSMutableArray array];             }            [otherarray addobject: button];            [self.buttoninfodict  setobject:otherarray forkey:@ "Ributtonitemtype_other"];&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;}             break;                     default:             break;    }}-  (void) Showinview: (uiview *) view{     if  (isIOS8)  {        [self  showios8viewwithtype:boalertcontrollertype_actionsheet];             } else {        [self ios7showinview: view];    }}-  (void) show{    if  (isIOS8)  {         [self showIOS8ViewWithType:BOAlertControllerType_AlertView];             } else {         [self ios7Show];    }}-  (void) Showios8viewwithtype: (Boalertcontrollertype) viewtype{     if  (Self.inviewcontroller == nil)  {         return;    }         uialertcontroller *alertcontroller = nil;    switch  (ViewType)  {         case BOAlertControllerType_AlertView:         {             Alertcontroller = [uialertcontroller alertcontrollerwithtitle:self.title message: self.message preferredstyle:uialertcontrollerstylealert];         }            break;         case boalertcontrollertype_actionsheet:        {             alertcontroller = [uialertcontroller alertcontrollerwithtitle: self.title message:self.message preferredstyle:uialertcontrollerstyleactionsheet];         }            break;                      default:            break;     }        RIButtonItem *cancelItem =  self.buttoninfodict[@ "Ributtonitemtype_cancel"];    if  (CancelItem != nil)  {        uialertaction *cancelaction = [ Uialertaction actionwithtitle:cancelitem.label style:uialertactionstylecancel handler:^ (uialertaction *action)  {             cancelitem.action ();         }];        [alertcontroller addaction: cancelaction];    }        ributtonitem * destructiveitem = self.buttoninfodict[@ "Ributtonitemtype_destructive"];    if   (Destructiveitem != nil)  {        uialertaction  *destructiveaction = [uialertaction actionwithtitle:cancelitem.label style: uialertactionstyledestructive handler:^ (uialertaction *action)  {             destructiveitem.action ();         }];        [alertcontroller addaction:destructiveaction];    }         nsarray *otheritems = self.buttoninfodict[@ " Ributtonitemtype_other "];    if  (otheritems != nil &&  otheritems.count > 0)  {        for  ( Ributtonitem *buttonitem in otheritems)  {             uialertaction *otheraction = [uialertaction actionwithtitle: buttonitem.label style:uialertactionstyledefault handler:^ (uialertaction *action)  {                 buttonitem.action ();             }];             [alertcontroller addaction:otheraction];        }    }         [self.inviewcontroller presentviewcontroller: Alertcontroller animated:yes completion:nil];} -  (void) Ios7showinview: (uiview *) View{        uiactionsheet  *actionsheet = [[uiactionsheet alloc] initwithtitle:self.title cancelbuttonitem : self.buttoninfodict[@ "Ributtonitemtype_cancel"] destructivebuttonitem:self.buttoninfodict[@ " Ributtonitemtype_destructive "] otherbuttonitems: nil];         nsarray *otheritems = self.buttoninfodict[@ "Ributtonitemtype_other"];     if  (otheritems != nil && otheritems.count > 0)  {         for  (ributtonitem *buttonitem in Otheritems)  {            [actionSheet  addbuttonitem:buttonitem];        }    }     [actionsheet showinview:view];} -  (void) Ios7show{    uialertview *alertview = [[uialertview alloc ] initwithtitle:self.title message:self.message cancelbuttonitem:self.buttoninfodict[@ " Ributtonitemtype_cancel "] otherbuttonitems:nil];         ributtonitem *destructiveitem = self.buttoninfodict[@ "Ributtonitemtype_destructive"];     if  (Destructiveitem != nil)  {         [alertView addButtonItem:destructiveItem];    }         nsarray *otheritems = self.buttoninfodict[@ "RIButtonItemType_OtHer "];    if  (otheritems != nil && otheritems.count  > 0)  {        for  (ributtonitem *buttonitem  in otheritems)  {            [ alertview addbuttonitem:buttonitem];        }     }        [alertview show];} @end

IOS8 Alertview and Actionsheet incompatibility problem solutions