Ios20--xib2

Story Board Controller:

////VIEWCONTROLLER.M//03-View of custom items via Xib#import "ViewController.h"#import "XMGShopView.h"@interfaceViewcontroller ()@end@implementationViewcontroller- (void) viewdidload {[Super viewdidload]; //Load Xib//Xmgshopview *shopview = [[[NSBundle Mainbundle] loadnibnamed:@ "Xmgshopview" Owner:nil Options:nil] firstObject];< /c10>//Xmgshopview *shopview = [[Xmgshopview alloc] Initwithframe:cgrectmake ([ +], []];Xmgshopview*shopview =[Xmgshopview Shopview]; Shopview.frame= CGRectMake ( -, -, the, -); //setting properties for child controls    /*Uiimageview *imageview = [Shopview viewwithtag:100];        UILabel *titlelabel = [Shopview viewwithtag:200];    Imageview.image = [UIImage imagenamed:@ "Danjianbao"];    Titlelabel.text = @ "one shoulder bag"; */[Shopview setName:@"One Shoulder bag"]; [Shopview SetIcon:@"Danjianbao"]; [Self.view Addsubview:shopview];}@end

Xib the corresponding class:

// //   XMGShopView.h#import <UIKit/UIKit.h>@interface  xmgshopview:uiview // provides a set method -(void) SetIcon: (NSString *) icon; -(void) SetName: (NSString *) name; // provides fast creation method + (instancetype) Shopview; @end

//xmgshopview.m/** Xib Use precautions: 1> If a view is loaded from xib, it cannot be used [XXX alloc] init] and [xxx alloc] initWithFrame:] Create 2> If a xib is often used, it should be provided Quick Construct class method 3> If a view is loaded from Xib: Add some child controls in the code, Initwithcoder: and awakefromnib Create 4> If a view loads from Xib, it calls Initwithco Der: And awakefromnib, do not call Init and initWithFrame: Method*/#import "XMGShopView.h"@interfaceXmgshopview () @property (weak, nonatomic) Iboutlet Uiimageview*IconView; @property (Weak, nonatomic) Iboutlet UILabel*Titlelabel; /** Test Label*/@property (nonatomic, weak) UILabel*label; /** Frosted Glass*/@property (nonatomic, weak) Uitoolbar*ToolBar;@end@implementationXmgshopview/** * If view is loaded from Xib, init and initwithframe are not called: Method **//*-(Instancetype) init{if (self = [super init]) {NSLog (@ "%s", __func__); } return self;}    -(Instancetype) initWithFrame: (CGRect) frame{if (self = [Super Initwithframe:frame]) {NSLog (@ "%s", __func__); } return self;} *//** * If view is loaded from Xib, it will call Initwithcoder: Method * To create child controls,... Note: If the child control (Uiimageview,uilabel) is created from Xib, it is in an awake state*/-(Instancetype) Initwithcoder: (Nscoder *) adecoder{if(self =[Super Initwithcoder:adecoder]) {        /*UILabel *label = [[UILabel alloc] init];         Label.backgroundcolor = [Uicolor Graycolor];         Label.text = @ "haha haha haha";         [Self Addsubview:label];        Self.label = label; */NSLog (@"1"); }    returnSelf ;}#pragmaMark-xib Loading Principle-(UIView *) loadformnib{//The load should return to view. Xmgshopview *shopview =[[Xmgshopview alloc] initwithcoder:nil]; Shopview.frame= CGRectMake (0,0, the, -); Uiimageview*iconview =[[Uiimageview alloc] initwithcoder:nil]; Iconview.backgroundcolor=[Uicolor Greencolor]; Iconview.frame= CGRectMake (0,0, the, the); Iconview.tag= -;    [Shopview Addsubview:iconview]; Self.iconview=IconView; UILabel*label =[[UILabel alloc] initwithcoder:nil]; Label.backgroundcolor=[Uicolor Orangecolor]; Label.tag= $;    [Shopview Addsubview:label]; Self.titlelabel=label; returnShopview;}/** * Wake-up from Xib child controls to add child controls created in Xib*/- (void) awakefromnib{//Add frosted glass to the ImageViewUitoolbar *toolbar =[[Uitoolbar alloc] init];    [Self.iconview Addsubview:toolbar]; Self.toolbar=ToolBar; NSLog (@"2");}#pragmaMark-Quick Construction method +(instancetype) shopview{return[[[NSBundle Mainbundle] loadnibnamed:@"Xmgshopview"Owner:nil Options:nil] firstobject];}#pragmaMark-Layout child controls-(void) layoutsubviews{[Super Layoutsubviews]; /*self.label.frame = self.bounds; */Self.toolBar.frame=self.iconView.bounds;}#pragmaMark-Set data-(void) SetIcon: (NSString *) icon{Self.iconView.image=[UIImage Imagenamed:icon];}- (void) SetName: (NSString *) name{Self.titleLabel.text=name;}@end

Ios20--xib2