IOS添加控件

        YJQApp *appInfo =self.apps[i];

        //.添加图片
        UIImageView * iconView = [[UIImageView alloc]init];
        CGFloat iconW= 22;
        CGFloat iconH =33;
        CGFloat iconX =(appW-iconW)*0.5;
        CGFloat iconY=0;
        iconView.frame=CGRectMake(iconX, iconY, iconW, iconH);

        iconView.image = [UIImage imageNamed:appInfo.icon];
        [appView addSubview:iconView];

        //.添加文字
        UILabel * nameLabel =[[UILabel alloc] init];
        CGFloat nameW = appW;
        CGFloat nameH = 20;
        CGFloat nameX = 0;
        CGFloat nameY = iconY+iconH;
        nameLabel.frame =CGRectMake(nameX, nameY, nameW, nameH);

        nameLabel.text=appInfo.icon;

        nameLabel.font =[UIFont systemFontOfSize:13];

        nameLabel.textAlignment = NSTextAlignmentCenter;

        [appView addSubview:nameLabel];

        //. 添加按钮
        UIButton * downloadBtn =[[UIButton alloc]init];
        CGFloat downloadX=12;
        CGFloat downloadY=nameY+nameH;
        CGFloat downloadW=appW-2*downloadX;
        CGFloat downloadH=20;
        downloadBtn.frame = CGRectMake(downloadX, downloadY, downloadW, downloadH);

        //设置默认背景
        UIImage * normalImage = [UIImage imageNamed:@"cc"];
        [downloadBtn setBackgroundImage: normalImage forState:UIControlStateNormal];

        //设置高亮背景
        UIImage * highImage =[UIImage imageNamed:@"cc"];
        [downloadBtn setBackgroundImage:highImage forState:UIControlStateHighlighted];

        //设置文字
        [downloadBtn setTitle:@"cc" forState:UIControlStateNormal];

        //设置文章字体
        downloadBtn.titleLabel.font=[UIFont systemFontOfSize:13];

        [appView addSubview:downloadBtn];

- (NSArray *)apps{

if(_apps==nil){

//获取plist文件 全路径

NSString * path = [[NSBundle mainBundle] pathForResource:@"app.plist" ofType:nil];

NSArray * dicArray =[NSArray arrayWithContentsOfFile:path];

NSMutableArray * appAarry =[NSMutableArray array];

       for(NSDictionary * dic  in dicArray){

            YJQApp * app = [YJQApp appWithDict:dic];

[appAarry addObject:app];

}

_apps = appAarry;

}

return _apps;

}