1 // 2 // LWTViewController.m 3 // 应用管理--九宫格 4 // 5 // Created by apple on 14-5-22. 6 // Copyright (c) 2014年 lwt. All rights reserved. 7 // 8 9 #import "LWTViewController.h" 10 11 @interface LWTViewController () 12 13 // 保存plist文件内容 14 @property (nonatomic, strong) NSArray *appInfoList; 15 16 @end 17 18 @implementation LWTViewController 19 20 - (NSArray *)appInfoList 21 { 22 if (!_appInfoList) { 23 // 根据Plist文件获取内容 24 NSBundle *bundle = [NSBundle mainBundle]; 25 NSString *path = [bundle pathForResource:@"app.plist" ofType:nil]; 26 27 _appInfoList = [NSArray arrayWithContentsOfFile:path]; 28 } 29 return _appInfoList; 30 31 } 32 33 - (void)viewDidLoad 34 { 35 [super viewDidLoad]; 36 // Do any additional setup after loading the view, typically from a nib. 37 38 // 每行3列 39 int totalcols = 3; 40 // view宽高 41 CGFloat viewWidth = 80; 42 CGFloat viewHeight = 90; 43 // 两个view的宽度间隔 44 CGFloat viewM = (self.view.bounds.size.width - (viewWidth * totalcols)) / (totalcols + 1); 45 // 起始高度 46 CGFloat viewStart = 20; 47 // 高度间隔 48 CGFloat viewH = 10; 49 50 for (int i = 0; i < self.appInfoList.count; i++) { 51 // 行数 52 int row = i / totalcols; 53 // 列数 54 int col = i % totalcols; 55 // 每个view的x 56 int viewX = viewM + ((viewWidth + viewM)* col); 57 // 每个view的y 58 int viewY = viewStart + viewH + (viewH + viewHeight) * row; 59 60 // 创建一个UIView 61 UIView *view = [[UIView alloc] initWithFrame:CGRectMake(viewX, viewY, viewWidth, viewHeight)]; 62 [self.view addSubview:view]; 63 64 // 该条目的title和图片名称 65 NSDictionary *dict = self.appInfoList[i]; 66 67 // 向view里添加图片 68 UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, viewWidth, 50)]; 69 // 添加图片 70 imageView.image = [UIImage imageNamed:dict[@"icon"]]; 71 // 图片自适应 72 imageView.contentMode = UIViewContentModeScaleAspectFit; 73 74 [view addSubview:imageView]; 75 76 // 向view里添加label 77 UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, imageView.bounds.size.height, viewWidth, 20)]; 78 // title 79 label.text = dict[@"name"]; 80 // 字体大小 81 label.font = [UIFont systemFontOfSize:12.0]; 82 // 居中 83 label.textAlignment = NSTextAlignmentCenter; 84 85 [view addSubview:label]; 86 87 // 向view里添加button 88 UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; 89 button.frame = CGRectMake(15, view.bounds.size.height - 20, 50, 20); 90 91 // 默认背景 92 [button setBackgroundImage:[UIImage imageNamed:@"buttongreen"] forState:UIControlStateNormal]; 93 // 高亮背景 94 [button setBackgroundImage:[UIImage imageNamed:@"buttongreen_highlighted"] forState:UIControlStateHighlighted]; 95 // title 96 [button setTitle:@"下载" forState:UIControlStateNormal]; 97 // 字体大小 98 button.titleLabel.font = [UIFont systemFontOfSize:13.0]; 99 // 监听点击事件 100 [button addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside]; 101 // 设置tag 102 button.tag = i; 103 104 [view addSubview:button]; 105 } 106 } 107 108 - (void) buttonClick: (UIButton *)button 109 { 110 // 创建弹窗,提示下载完成 111 UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(80, 360, self.view.bounds.size.width - 80 *2, 40)]; 112 // 弹窗背景颜色 113 label.backgroundColor = [UIColor lightGrayColor]; 114 // 设置文字 115 label.font = [UIFont systemFontOfSize:14.0]; 116 label.text = [NSString stringWithFormat:@"安装 %@ 成功",self.appInfoList[button.tag][@"name"]]; 117 label.textAlignment = NSTextAlignmentCenter; 118 label.textColor = [UIColor whiteColor]; 119 120 label.alpha = 0.0; 121 // 向UIView中添加弹窗 122 [self.view addSubview:label]; 123 124 [UIView animateWithDuration:1.2 animations:^{ 125 label.alpha = 1.0; 126 button.enabled = 0; 127 [button setTitle:@"已下载" forState:UIControlStateDisabled]; 128 } completion:^(BOOL finished) { 129 [UIView animateWithDuration:1.0 animations:^{ 130 label.alpha = 0.0; 131 }]; 132 }]; 133 } 134 135 @end