Uiactionsheet use in iOS

How to use Uiactionsheet in iOS
First, the method of initialization

-(instancetype) Initwithtitle: (nsstring *) title delegate: (ID< Uiactionsheetdelegate>) Delegate cancelbuttontitle: (nsstring *) cancelbuttontitle Destructivebuttontitle: (nsstring *) destructivebuttontitle otherbuttontitles: (nsstring *) Otherbuttontitles, ...;

Parameter description:

Title: View Title

Delegate: Setting up the agent

Cancelbuttontitle: The title of the Cancel button

Destructivebuttontitle: Title of the Special tagged button

Otherbuttontitles: Title of other buttons

Introduction of common methods and properties

@property(nonatomic,copy) nsstring *title;

Set Title

@property (nonatomic) Uiactionsheetstyle Actionsheetstyle;

To set the style, enumerate the following:

typedef ns_enum (Nsinteger, uiactionsheetstyle) {uiactionsheetstyleautomatic =-1, Uiactionsheetstylede Fault = uibarstyledefault, uiactionsheetstyleblacktranslucent = uibarstyleblacktranslucent, UIActionSheetSt Yleblackopaque = Uibarstyleblackopaque,};

-(Nsinteger) Addbuttonwithtitle: (nsstring *) title;

Add a button that returns the index of the button

-(nsstring *) Buttontitleatindex: (nsinteger) Buttonindex;

Get button title

@property(nonatomic,readonly) nsinteger numberofbuttons;

Get the number of buttons

@property (nonatomic) Nsinteger Cancelbuttonindex;

Set the index value of the Cancel button

@property (nonatomic) Nsinteger Destructivebuttonindex;

Set Special tags

@property(nonatomic,readonly,getter=isvisible) BOOL visible;

Whether the view is currently visible

Here are a few pop-up methods that show different ways depending on style

-(void) Showfromtoolbar: (uitoolbar *) view;

-(void) Showfromtabbar: (uitabbar *) view;

-(void) Showfrombarbuttonitem: (uibarbuttonitem *) Item animated: (BOOL) animated;

-(void) Showfromrect: (cgrect) rect inview: (UIView *) View animated: (BOOL) Animated;

-(void) Showinview: (UIView *) view;

-(void) Dismisswithclickedbuttonindex: (nsinteger) buttonindex animated: (BOOL) animated;

Use code to retract a view

Three, Uiactionsheet agent method

-(void) Actionsheet: (uiactionsheet *) actionsheet clickedbuttonatindex: (nsinteger) Buttonindex;

How to trigger when a button is clicked

-(void) Willpresentactionsheet: (uiactionsheet *) Actionsheet;

The method that fires when the view is about to pop up

-(void) Didpresentactionsheet: (uiactionsheet *) Actionsheet;

How the view has been triggered by pop-up

-(void) Actionsheet: (uiactionsheet *) actionsheet willdismisswithbuttonindex: (nsinteger ) Buttonindex;

The method that fires when the view is retracted when the button is clicked

-(void) Actionsheet: (uiactionsheet *) actionsheet diddismisswithbuttonindex: (nsinteger) Buttonindex;

Method triggered when the view has been retracted when the button is clicked

Uiactionsheet use in iOS