A02-創(chuàng)建項A02-創(chuàng)建項A03-加載plist文A03-加載plist文//從plist中加載的數(shù)@property(nonatomic,strong)NSArray//1懶加載plist-(NSArray{if(_appInfos==nil)//獲取當(dāng)前應(yīng)用的NSBundle*bundle=[NSBundleNSString*path=[bundlepathForResource:@"app.plist"_appInfos=[NSArray}return}星期二 //1動態(tài)創(chuàng)建UIView*view1=[[UIViewalloc][self.view//2設(shè)置viewview1.backgroundColor=[UIColorview1.frame=CGRectMake(10,50,90,//1動態(tài)創(chuàng)建UIView*view2=[[UIViewalloc][self.view//2設(shè)置viewview2.backgroundColor=[UIColorview2.frame=CGRectMake(110,50,90,//1動態(tài)創(chuàng)建UIView*view3=[[UIViewalloc][self.view//2設(shè)置viewview3.backgroundColor=[UIColorview3.frame=CGRectMake(210,50,90,//1動態(tài)創(chuàng)建UIView*view4=[[UIViewalloc][self.view//2設(shè)置viewview4.backgroundColor=[UIColorview4.frame=CGRectMake(10,150,90,子view的橫向間距=(父view3*子view子view的縱向間距=當(dāng)前子view的行號=當(dāng)前遍歷到得索引值/當(dāng)前子view的列號=當(dāng)前遍歷到得索引值%子view橫坐標(biāo)的公式=子view的橫向間距+列號*(子view的橫向間距+子view的寬度)子view縱坐標(biāo)的公式=50+行號*(子view的縱向間距+子view的高度)CGFloatviewW=90;CGFloatviewH=90;inttotalColumns=CGFloatmarginX=(self.view.frame.size.width-viewW*totalColumns)/(totalColumns+1);CGFloatmarginY=20;//1遍歷所有的appInfo生成9for(inti=0;i<self.appInfos.count;i++)//2動態(tài)創(chuàng)建子UIView*view=[[UIViewalloc][self.viewaddSubview:view];view.backgroundColor=[UIColorredColor];introw=i/intcolumn=i%CGFloatviewX=marginX+column*(viewW+marginX);CGFloatviewY=50+row*(viewH+marginY);view.frame=CGRectMake(viewX,viewY,viewW,}A05-顯示應(yīng)用信星期二 //3給子view//3.1UIImageView*iconView=[[UIImageViewalloc][viewiconView.image=[UIImageCGFloaticonW=50;CGFloaticonH=CGFloaticonX=(viewW-iconW)/2;CGFloaticonY=0;iconView.frame=CGRectMake(iconX,iconY,iconW,//3.2添加顯示名稱的UILabel*nameLabel=[[UILabelalloc]init];[viewaddSubview:nameLabel];nameLabel.textdic[@"name"];nameLabel.font=[UIFontnameLabel.textAlignment=CGFloatnameWviewW;CGFloatnameH=20;CGFloatnameX=0;CGFloatnameY=iconH;nameLabel.frame=CGRectMake(nameX,nameY,nameW,//3.3添加按UIButton*downloadView=[UIButtonbuttonWithType:UIButtonTypeCustom];[view[downloadViewsetBackgroundImage:[UIImageimageNamed:@"buttongreen"]forState:UIControlStateNormal];[downloadViewsetBackgroundImage:[UIImageimageNamed:@"buttongreen_highlighted"]CGFloatdownW=iconW;CGFloatdownH=20;CGFloatdownX=(viewW-downW)/CGFloatdownY=CGRectGetMaxY(nameLabel.frame);downloadView.frame=CGRectMake(downX,downY,downW,downH);[selfdisplaySubViews:viewdic:dic星期二 不面象象界抽的，更的//copy字符串//strongoc//weakui//assign基本數(shù)據(jù)類型@property(nonatomic,copy)NSString*icon;@property(nonatomic,copy)NSString*name;-(NSArray{if(_appInfos==nil)//1獲取當(dāng)前應(yīng)用的NSBundle*bundle=[NSBundle//2plistNSString*path=[bundlepathForResource:@"app.plist"http://3從plist中加載字典數(shù)NSArray*dicArray=[NSArray//4appInfo的臨時數(shù)NSMutableArray*appInfos=[NSMutableArray//5for(NSDictionary*dicindicArray)CZAppInfo*appInfo=[[CZAppInfoalloc]init];appI=dic[@"name"];appInfo.icon=[appInfosaddObject:appInfo];}_appInfos=}return}A07-封裝字典轉(zhuǎn)對 idNSString*sCZAppInfoappInfoWithDic:dic];instancetype會返回特定的類 NSString*s=[CZAppappInfoWithDic:dic];編譯會警告類型不匹2、封裝字典轉(zhuǎn)模型，在CZAppInfo@implementation//controlcommand+上下.m和.h//構(gòu)造方法初始化類的name和icon屬-(instancetype)initWithDic:(NSDictionary{if(self=[super{=dic[@"name"];self.icon=dic[@"icon"];}return}//{return[[selfalloc]}-(NSArray{if(_appInfos==nil)_appInfos=[CZAppInfo}return}+(NSArray{//1獲取當(dāng)前應(yīng)用的NSBundle*bundle=[NSBundle//2plistNSString*path=[bundlepathForResource:@"app.plist"http://3從plistNSArray*dicArray=[NSArray//4appInfo的臨時數(shù)NSMutableArray*appInfos=[NSMutableArray//5for(NSDictionary*dicindicArray)CZAppInfo*appInfo=[CZAppInfo[appInfosaddObject:appInfo];}return}A08-

星期 1、xib和 創(chuàng)建在xib中拖拽一個view。設(shè)置xib中的view的大小可調(diào)整設(shè)置大小為90*90和之前的子view的設(shè)置子view中的3、從xib中加載子view改造[viewA09-Xib的封裝，自定義星期二 2、xib和自定義View產(chǎn)生關(guān)聯(lián)后，進(jìn)行連@property(weak,nonatomic)IBOutletUIImageView*iconView;@property(weak,nonatomic)IBOutletUILabel*nameView; 測4、繼續(xù)自定義view的封添加類方法，快速創(chuàng)建自定義view的對+{returnview;}CZAppInfoView添加模型屬@property(nonatomic,strong)CZAppInfo重寫屬性的setter方法，給自定義view的的name和icon控件賦{_appInfo=}改造星期二 A08-xib中完成的代碼controller得知道xib中具體的控件，產(chǎn)生依賴為了減少依賴，把xib控件的賦值給封裝起來如果一個view的子控件比較多，一般會考慮自定義一個view，把它的子控件的創(chuàng)建起來，不讓外界關(guān)心，這樣不view怎么變化外界都不需要知外界可以傳入對應(yīng)的模型數(shù)據(jù)給自定義view，view拿到模型數(shù)據(jù)后給的子控件設(shè)置對應(yīng)的數(shù)分區(qū)三天（應(yīng)用管理）16A11-簡單星期二 A12-xib加載過A12-xib加載過JSAppView*view=[[JSAppViewalloc]init];View.frame=CGRectMake(0,0,85,90);[view都界都用InterfaceBuilder工具來編輯Scenes和xib是輕量級的，局部的UI界stroybard重量級的，整的多個界面并且能展示storyboard是ios5以后才有X01-掌X01-掌自定義view（view的封裝）X02-xcode中的常用快捷星期 shift+comand+n option+command+n新建分組command+n新建文件shift+command+ocommand+f控制commandt新建tabcommandwcomand0optioncommand0optioncommand1.。。。。control+comand+上/ control+comand+左/ shiftcommandshiftoption去掉shift實驗controlcommandjcontrol6command+command+command+option+command+左/ X03-常見問題及解星9:171、手賤#import寫成#import2、xx.hhasbeenmodifiedsince piled1、刪除/Users/ 2、clean下項目重新編譯X04-容易忘記星期二 nameView.layer.cornerRadius=5