IOS应用管理部分

作者: Johnson_9d92 | 来源:发表于2021-05-21 16:13 被阅读0次

IOS应用管理部分
iOS 内存管理部分三
在企业内部分发 iOS 应用程序
2022-10-21
[iOS-Practice] 图片资源的管理
iOS数据持久化(1)－文件读写
iOS 开发之Facebook登录获取邮箱和个人信息
高性能iOS应用开发 - 核心优化
【极客班】ViewController与Storyboard基础
iOS 内存管理部分二

应用管理第一部分

纯代码写出来

123.jpg

//
//  ViewController.m
//  08-复习应用程序管理
//
//  Created by lujun on 2021/5/20.
//

#import "ViewController.h"
#define kScreenW [UIScreen mainScreen].bounds.size.width
#define kScreenH [UIScreen mainScreen].bounds.size.height
@interface ViewController ()
@property(nonatomic,strong)NSArray *appList;
@end

@implementation ViewController
- (NSArray *)appList{
    if(!_appList){
      NSString *path  = [[NSBundle mainBundle] pathForResource:@"app.plist" ofType:nil];
        _appList = [NSArray arrayWithContentsOfFile:path];
    }
    return _appList;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    int totalCol = 3;//3列
    CGFloat viewW = 80,viewH=90;
    CGFloat marginX = (kScreenW - totalCol * viewW) / (totalCol+1);
    CGFloat marginY = 43.5;
    CGFloat startY = 120;
    for(int i = 0; i < self.appList.count; i++){
        NSDictionary *dict = self.appList[i];
        int col = i % totalCol;
        int row = i / totalCol;
        CGFloat x = marginX + (marginX + viewW) * col;
        CGFloat y = marginY + (marginY + viewH) * row;
        UIView *appView  = [[UIView alloc] initWithFrame:CGRectMake(x, startY + y, viewW, viewH)];
//        appView.backgroundColor = [UIColor redColor];
        [self.view addSubview:appView];
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, viewW, 50)];
//        imageView.backgroundColor = [UIColor greenColor];
        imageView.image = [UIImage imageNamed:dict[@"icon"]];
        imageView.contentMode = UIViewContentModeScaleAspectFit;
        [appView addSubview:imageView];
        UILabel *lbl = [[UILabel alloc] initWithFrame:CGRectMake(0, 50, viewW, 20)];
//        lbl.backgroundColor = [UIColor grayColor];
//        lbl.text = @"test";
        lbl.text = dict[@"name"];
        lbl.textAlignment = NSTextAlignmentCenter;
        lbl.font = [UIFont systemFontOfSize:13.0];
        [appView addSubview:lbl];
        UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(15, 70, viewW-30, 20)];
//        [btn setBackgroundColor:[UIColor blueColor]];
        [btn setTitle:@"下载" forState:UIControlStateNormal];
        [btn setTitle:@"下载1" forState:UIControlStateHighlighted];
        btn.titleLabel.font = [UIFont systemFontOfSize:13.0];
//        btn.titleLabel.tintColor = [UIColor blackColor];
        [btn setBackgroundImage:[UIImage imageNamed:@"buttongreen"] forState:UIControlStateNormal];
        [btn setBackgroundImage:[UIImage imageNamed:@"buttongreen_highlighted"] forState:UIControlStateHighlighted];
        [appView addSubview:btn];
        btn.tag = i;
        [btn addTarget:self action:@selector(downClick:) forControlEvents:UIControlEventTouchUpInside];
     }
}

-(void)downClick:(UIButton *)btn{
   NSDictionary *dict =  self.appList[btn.tag];
   UILabel *lbl= [[UILabel alloc] initWithFrame:CGRectMake(100, kScreenH-200, 200, 50)];
    lbl.backgroundColor = [UIColor lightGrayColor];
    lbl.text = [NSString stringWithFormat:@"您下载了%@",dict[@"name"]];
    lbl.textAlignment = NSTextAlignmentCenter;
    lbl.font = [UIFont systemFontOfSize:13];
    lbl.alpha = 1.0;
    [self.view addSubview:lbl];
    
    [UIView animateWithDuration:2.0 animations:^{
        lbl.alpha = 0.0;
        } completion:^(BOOL finished) {
            [lbl removeFromSuperview];
        }];
}
@end

第二部分加入模型对象和工厂实例方法

//
//  ViewController.m
//  08-复习应用程序管理_2
//
//  Created by lujun on 2021/5/21.
//
//



#import "ViewController.h"
#import "AppInfo.h"

#define kScreenW [UIScreen mainScreen].bounds.size.width
#define kScreenH [UIScreen mainScreen].bounds.size.height
@interface ViewController ()
@property(nonatomic,strong)NSArray *appList;

@property(nonatomic,strong)AppInfo *appInfo;

@end

@implementation ViewController
- (NSArray *)appList{
    if(!_appList){
      NSString *path  = [[NSBundle mainBundle] pathForResource:@"app.plist" ofType:nil];
        NSArray *array = [NSArray arrayWithContentsOfFile:path];
        NSMutableArray *mArray = [NSMutableArray array];
        for (NSDictionary *dict in array) {
            [mArray addObject:[AppInfo appInfoWithDict:dict]];
        }
        _appList = mArray;
        
    }
    return _appList;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    int totalCol = 3;//3列
    CGFloat viewW = 80,viewH=90;
    CGFloat marginX = (kScreenW - totalCol * viewW) / (totalCol+1);
    CGFloat marginY = 43.5;
    CGFloat startY = 120;
    for(int i = 0; i < self.appList.count; i++){
        AppInfo *appInfo = self.appList[i];
        int col = i % totalCol;
        int row = i / totalCol;
        CGFloat x = marginX + (marginX + viewW) * col;
        CGFloat y = marginY + (marginY + viewH) * row;
        UIView *appView  = [[UIView alloc] initWithFrame:CGRectMake(x, startY + y, viewW, viewH)];
        [self.view addSubview:appView];
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, viewW, 50)];

        imageView.image = [UIImage imageNamed:appInfo.icon];
        imageView.contentMode = UIViewContentModeScaleAspectFit;
        [appView addSubview:imageView];
        UILabel *lbl = [[UILabel alloc] initWithFrame:CGRectMake(0, 50, viewW, 20)];

        lbl.text = appInfo.name;
        lbl.textAlignment = NSTextAlignmentCenter;
        lbl.font = [UIFont systemFontOfSize:13.0];
        [appView addSubview:lbl];
        UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(15, 70, viewW-30, 20)];

        [btn setTitle:@"下载" forState:UIControlStateNormal];
        [btn setTitle:@"下载1" forState:UIControlStateHighlighted];
        btn.titleLabel.font = [UIFont systemFontOfSize:13.0];
        [btn setBackgroundImage:[UIImage imageNamed:@"buttongreen"] forState:UIControlStateNormal];
        [btn setBackgroundImage:[UIImage imageNamed:@"buttongreen_highlighted"] forState:UIControlStateHighlighted];
        [appView addSubview:btn];
        btn.tag = i;
        [btn addTarget:self action:@selector(downClick:) forControlEvents:UIControlEventTouchUpInside];
     }
}

-(void)downClick:(UIButton *)btn{
   AppInfo  *appInfo =  self.appList[btn.tag];
   UILabel *lbl= [[UILabel alloc] initWithFrame:CGRectMake(100, kScreenH-200, 200, 50)];
    lbl.backgroundColor = [UIColor lightGrayColor];
    lbl.text = [NSString stringWithFormat:@"您下载了%@",appInfo.name];
    lbl.textAlignment = NSTextAlignmentCenter;
    lbl.font = [UIFont systemFontOfSize:13];
    lbl.alpha = 1.0;
    [self.view addSubview:lbl];
    
    [UIView animateWithDuration:2.0 animations:^{
        lbl.alpha = 0.0;
        } completion:^(BOOL finished) {
            [lbl removeFromSuperview];
        }];
}
@end

//
//  AppInfo.h
//  08-复习应用程序管理_2
//
//  Created by lujun on 2021/5/21.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface AppInfo : NSObject
@property(nonatomic,copy)NSString *name;
@property(nonatomic,copy)NSString *icon;
-(instancetype)initWithDict:(NSDictionary *)dict;
+(instancetype)appInfoWithDict:(NSDictionary *)dict;

@end

NS_ASSUME_NONNULL_END

具体实现

//
//  AppInfo.m
//  08-复习应用程序管理_2
//
//  Created by lujun on 2021/5/21.
//

#import "AppInfo.h"

@implementation AppInfo
- (instancetype)initWithDict:(NSDictionary *)dict{
    self = [super init];
    if (self) {
        self.name = dict[@"name"];
        self.icon = dict[@"icon"];
    }
    return self;
}

+ (instancetype)appInfoWithDict:(NSDictionary *)dict{
    return  [[self alloc] initWithDict:dict];
}
@end

第三部分加入xib的实现，对象对象思想

456.jpg

//
//  AppInfoView.h
//  08-复习应用程序管理加入xib_3
//
//  Created by lujun on 2021/5/21.
//

#import <UIKit/UIKit.h>
@class AppInfo;
NS_ASSUME_NONNULL_BEGIN
@interface AppInfoView : UIView
@property (weak, nonatomic) IBOutlet UIImageView *imageViewIcon;
@property (weak, nonatomic) IBOutlet UILabel *lblText;
@property(nonatomic,strong)AppInfo *appInfo;
+(instancetype)appInfoViewWithAppInfo:(AppInfo *)appInfo;
+(instancetype)appInfoView;
@end
NS_ASSUME_NONNULL_END

//
//  AppInfoView.m
//  08-复习应用程序管理加入xib_3
//
//  Created by lujun on 2021/5/21.
#import "AppInfoView.h"
#import "AppInfo.h"
#define kScreenW [UIScreen mainScreen].bounds.size.width
#define kScreenH [UIScreen mainScreen].bounds.size.height
@implementation AppInfoView
- (void)setAppInfo:(AppInfo *)appInfo{
    _appInfo = appInfo;
    self.imageViewIcon.image = appInfo.image;
    self.lblText.text = appInfo.name;
}
+ (instancetype)appInfoView{
     NSArray *arr=[[NSBundle mainBundle] loadNibNamed:@"AppInfoView" owner:nil options:nil];
    AppInfoView *appView = arr.firstObject;
    return  appView;
}
+ (instancetype)appInfoViewWithAppInfo:(AppInfo *)appInfo{
    AppInfoView *view=[self appInfoView];
    view.appInfo = appInfo;
    return view;
}
- (IBAction)downLoadclick:(id)sender {
       UILabel *lbl= [[UILabel alloc] initWithFrame:CGRectMake(100, kScreenH-200, 200, 50)];
        lbl.backgroundColor = [UIColor lightGrayColor];
        lbl.text = [NSString stringWithFormat:@"您下载了%@",self.appInfo.name];
        lbl.textAlignment = NSTextAlignmentCenter;
        lbl.font = [UIFont systemFontOfSize:13];
        lbl.alpha = 1.0;
        [self.superview addSubview:lbl];
    
        [UIView animateWithDuration:2.0 animations:^{
            lbl.alpha = 0.0;
            } completion:^(BOOL finished) {
                [lbl removeFromSuperview];
            }];
}
@end

//
//  ViewController.m
//  08-复习应用程序管理加入xib_3
//
//  Created by lujun on 2021/5/21.
//
#import "ViewController.h"
#import "AppInfo.h"
#import "AppInfoView.h"
#define kScreenW [UIScreen mainScreen].bounds.size.width
#define kScreenH [UIScreen mainScreen].bounds.size.height
@interface ViewController ()
@property(nonatomic,strong)NSArray *appList;
@property(nonatomic,strong)AppInfo *appInfo;
@end
@implementation ViewController
- (NSArray *)appList{
    if(!_appList){
      NSString *path  = [[NSBundle mainBundle] pathForResource:@"app.plist" ofType:nil];
        NSArray *array = [NSArray arrayWithContentsOfFile:path];
        NSMutableArray *mArray = [NSMutableArray array];
        for (NSDictionary *dict in array) {
            [mArray addObject:[AppInfo appInfoWithDict:dict]];
        }
        _appList = mArray;
    }
    return _appList;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    int totalCol = 3;//3列
    CGFloat viewW = 80,viewH=90;
    CGFloat marginX = (kScreenW - totalCol * viewW) / (totalCol+1);
    CGFloat marginY = 43.5;
    CGFloat startY = 120;
    for(int i = 0; i < self.appList.count; i++){
        int col = i % totalCol;
        int row = i / totalCol;
        CGFloat x = marginX + (marginX + viewW) * col;
        CGFloat y = marginY + (marginY + viewH) * row;
   AppInfoView *appView = [AppInfoView appInfoViewWithAppInfo:self.appList[i]];
        appView.frame = CGRectMake(x, startY + y, viewW, viewH);
  [self.view addSubview:appView];
     }
}
@end

//
//  AppInfo.h
//  08-复习应用程序管理_2
//
//  Created by lujun on 2021/5/21.
//

#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface AppInfo : NSObject
@property(nonatomic,copy)NSString *name;
@property(nonatomic,copy)NSString *icon;
-(instancetype)initWithDict:(NSDictionary *)dict;
+(instancetype)appInfoWithDict:(NSDictionary *)dict;
@property(nonatomic,strong)UIImage *image;
@end
NS_ASSUME_NONNULL_END

//
//  AppInfo.m
//  08-复习应用程序管理_2
//
//  Created by lujun on 2021/5/21.
//

#import "AppInfo.h"
@implementation AppInfo
- (instancetype)initWithDict:(NSDictionary *)dict{
    self = [super init];
    if (self) {
        self.name = dict[@"name"];
        self.icon = dict[@"icon"];
    }
    return self;
}

+ (instancetype)appInfoWithDict:(NSDictionary *)dict{
    return  [[self alloc] initWithDict:dict];
}

- (UIImage *)image{
    if(!_image){
        _image = [UIImage imageNamed:self.icon];
    }
    return _image;
}

@end

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IOS应用管理部分

应用管理第一部分

纯代码写出来

第二部分加入模型对象和工厂实例方法

第三部分加入xib的实现，对象对象思想

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IOS应用管理部分

应用管理第一部分

纯代码写出来

第二部分 加入模型对象 和工厂实例方法

第三部分 加入xib的实现，对象对象思想

相关文章

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延伸阅读

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栏目导航

热点阅读

第二部分加入模型对象和工厂实例方法

第三部分加入xib的实现，对象对象思想