UITextField   *textField = [UITextField textFieldWithFrame:CGRectMake(100, 100, 200, 30) placeholder:@"测试" font:@14 textColor:@3 delegate:self];
[self addSubview:textField];
[textField layerBorderColor:@9 width:1];
//设置placeholder颜色和字体
[textField placeholderColor:[UIColor redColor] placeholderFont:@14];
//限制最多可以输入的字符,并返回长度内字符串
[textField maxLength:10 textStringBlock:^(NSString * _Nonnull textString) {
    //返回长度内字符串
}];

UIView   *view = [UIView viewWithFrame:CGRectMake(100, 100, 100, 100) backgroundColor:@9 tap:^(id  _Nonnull sender) {
     //点击事件
}];
[self addSubview:view];
//设置上边圆角
[view setCornerWithTop:20];
//设置渐变色
view.backgroundColor = [UIColor gradientForLeftToRightWithColors:@[[UIColor cyanColor],[UIColor blueColor],@9] width:50];

- (void)drawRect:(CGRect)rect {
//drawRect重绘
/*
//画线
[UIView drawLinePointArray:@[frg_kValueWithPoint(100, 300),frg_kValueWithPoint(200, 300),frg_kValueWithPoint(200,200),frg_kValueWithPoint(100, 300)]lineWidth:3 strokeColor:[UIColor yellowColor]fillColor:[UIColor gradientForLeftToRightFromColor:[UIColor cyanColor] toColor:[UIColor redColor]width:100]];
*/
/*
//画曲线
[UIView drawCurveCenter:CGPointMake(200, 200)radius:60 startAngle:0 endAngle:M_PI clockwise:1 lineWidth:40 lineColor:[UIColor gradientForTopToBottomFromColor:[UIColor blueColor] toColor:[UIColor magentaColor]height:15] round:YES];
*/
/*
//画圆
[UIView drawCircleFrame:CGRectMake(100, 100, 100, 70) color:[UIColor gradientForLeftToRightWithColors:@[[UIColor redColor],[UIColor blueColor],[UIColor cyanColor],[UIColor brownColor],@9,[UIColor greenColor],[UIColor orangeColor]] width:100]];
*/
}

UILabel    *label = [UILabel labelWithFrame:CGRectMake(100, 100, 100, 100) text:@"测试\n换行" font:@20 textColor:@3 backgroundColor:@"f" textAlignment:NSTextAlignmentCenter tap:^(id  _Nonnull sender) {
    //点击事件
}];
[self addSubview:label];
//描边颜色、描边宽度及圆角角度
[label layerBorderColor:@9 width:3 cornerRadius:10];
//设置行间距和字间距
[label lineSpacing:20 wordSpacing:6];

UIButton  *button = [UIButton buttonWithCenter:CGPointMake(100, 100) bounds:CGRectMake(0, 0, 150, 100) title:@"测试" font:@"15" titleColor:[UIColor redColor]backgroundColor:@"e" target:self action:@selector(ceshiclick)];
[self addSubview:button];
//设置图片
[button normalImage:@"ceshi_normal" selectImage:@"ceshi_select"];
//设置button的titleLabel和imageView的布局样式，及间距
//FRGButtonEdgeInsetsStyleTop、Bottom、Left、Right、Center
[button layoutButtonWithEdgeInsetsStyle:FRGButtonEdgeInsetsStyleCenter imageTitleSpace:10];

//get
[NSURLRequest get_requestWithURL:@"" params:nil completionHandler:^(NSDictionary * _Nonnull response, NSError * _Nonnull error) {
     //数据解析
}];
//post
[NSURLRequest post_requestWithURL:@"xxx" params:@{} completionHandler:^(NSDictionary * _Nonnull response, NSError * _Nonnull error) {
     //数据解析
}];

//检查网络状态
BOOL net = [NSNetService checkNetWork];
[NSNetService sharedInstance].networkChangeBlock = ^(FRGNetworkStatus status) {
  //实时监听网络状态
};

[UIDevice getDeviceName];//获取设备型号  
[UIDevice getDeviceStringName];//获取原装的设备名称  
[UIDevice getIPAddress];//获取设备当前网络IP地址  
[UIDevice getIPAddresses];//获取所有相关IP信息  
[UIDevice isIpv6];//判断当前网络是否为ipv6  
[UIDevice getWANIPAddress];//获取外网地址,获取失败返回内网地址  
[UIDevice getDeviceUUID];//获取UUID  
[UIDevice getIDFA];//获取广告标识符  
[UIDevice systemVersion];//系统版本  
[UIDevice systemVersion_iOS_12_AndLater];//判断系统版本  
[UIDevice batteryLevel];//电量  
[UIDevice getSystemUptime];//系统上次启动时间  
[UIDevice getCPUCount];//获取CPU总数  
[UIDevice getCPUUsage];//CPU使用总比例  
[UIDevice getPerCPUUsage];//每个CPU使用比例  
[UIDevice totalDiskSpace];//获取总磁盘空间  
[UIDevice freeDiskSpace];//获取剩余磁盘空间  
[UIDevice totalMemorySpace];//获取系统总内存空间  
[UIDevice cpuFrequency];//CPU使用频率  
...

[NSFileManager homeDirectoryPath];//获取Directory的路径  
[NSFileManager removeFile:@"xx"];//删除一个文件  
[NSFileManager createDirectory:@"xx"];//创建文件夹  
[NSFileManager copyResourceFileToCachesDirectory:@"xx"];//拷贝资源目录文件到caches目录  
[NSFileManager saveImageToDirectoryPath:@"xx" image:[UIImage imageNamed:@"ceshi"] imageName:@"ceshi" imageType:@"png"];//存储图片到指定的目录下  
[NSFileManager loadResourceByDirectoryPath:@"xx"];//获取指定目录下的资源  
[NSFileManager fileSizeAtPath:@"xx"];//获取文件或者文件夹占用空间（单位跟随文件大小变化）  
...  

//对字符串进行加密和解密,如：
[NSString encrypt_md5With:@"xxx"];//md5加密
NSString *key = @"key";//加密解密的key
NSString *jiami_str = [NSString  encryptAESWithString:@"xxx" secretKey:key];//AES加密
[NSString decryptAESWithString:jiami_str secretKey:key];//AES解密,返回原字符串
//过滤特殊的字符
[NSString filterHTML:@"xxx"];//去除html标签对
[NSString filterEmoji:@"xxx"];//去除emoji表情

UISlider   *slider = [UISlider sliderWithFrame:CGRectMake(100, 100, 100, 30) value:50 minimumValue:0 maximumValue:100 thumbTintColor:[UIColor blueColor] minimumTrackTintColor:[UIColor cyanColor] maximumTrackTintColor:[UIColor redColor] target:self action:@selector(sliderEvent:)];
[self addSubview:slider];

UISwitch   *frg_switch = [UISwitch switchWithStarPoint:CGPointMake(100, 100) thumbTintColor:[UIColor greenColor] onTintColor:[UIColor yellowColor] tintColor:[UIColor magentaColor] target:self action:@selector(switchEvent:)];
[self addSubview:frg_switch];

[NSDateFormatter getCurrentTimeStamp];//获取当前系统时间戳
NSString   *sp = [NSDateFormatter timeStampWithTime:@"2019-01-01 06:00:00" formatter:@"yyyy-MM-dd HH:mm:ss"];//时间转时间戳
[NSDateFormatter timeWithTimeStamp:sp formatter:@"yyyy-MM-dd HH:mm:ss"];////时间戳转时间 + 格式
[NSDateFormatter timeWithDate:[NSDate date] format:@"yyyy-MM-dd"];//时间转化
    
//快速获取固定格式时间
[NSDateFormatter currentTime];//获取当前时间（24小时
[NSDateFormatter timeShangXiaWu];//获取当前时间（上午+下午）
[NSDateFormatter timeAM_PM];//获取当前时间（AM+PM）
[NSDateFormatter timeYMD];//获取当前时间（yyyy-MM-dd）
[NSDateFormatter timeYMD_Hms];//获取当前时间（yyyy-MM-dd hh:mm:ss）
[NSDateFormatter timeYMD_Hms_S];//获取当前时间（yyyy-MM-dd hh:mm:ss.SSS）
[NSDateFormatter currentWeekTime];//获取当前星期
[NSDateFormatter currentHourTime];//获取当前小时
[NSDateFormatter currentDataTime];//获取当前几号

UITextView   *textView = [UITextView textViewWithFrame:CGRectMake(30, 100, 160, 60) 
text:@"" font:@15 textColor:@3 backgroundColor:@"e" delegate:self];
[self addSubview:textView];
//设置placeholder
[textView placeholder:@"测试"];
- (void)textViewDidChange:(UITextView *)textView {
     //设置最大可输入长度，并返回长度内字符串
    NSString  *str = [textView frg_textViewDidChangeWithMaxLength:10];
}

UIScrollView   *scroll = [UIScrollView scrollViewWithFrame:CGRectMake(10, 100, [UIScreen screenWidth] - 20, 80) contentSize:CGSizeZero backgroundColor:@"c" showsScrollIndicator:NO bounces:YES delegate:self];
[self addSubview:scroll];
//scroll上添加图片,contentSize属性自动适应
[scroll addimages:@[@"ceshi_normal",@"ceshi_normal",@"ceshi_normal",@"ceshi_normal",@"ceshi_normal"] starPoint:CGPointMake(10, 10) interval:10 direction:Frg_ScrollViewAddImageDirectionType_Horizontal taps:^(id  _Nonnull sender, NSInteger index) {
   //每张图片的点击事件
        
}];

//自由控制中间动画部分的大小
UIActivityIndicatorView   *activityView = [UIActivityIndicatorView activityIndicatorViewWithFrame:CGRectMake(100, 100, 100, 100) hudSize:CGSizeMake(70, 70) hudColor:[UIColor blueColor] backgroundColor:@9 startAnimate:YES];
[self addSubview:activityView];

if (@available(iOS 10.0, *)) {
FRG_WEAKSELF
self.scroll.refreshControl = [[UIRefreshControl alloc] initWithTintColor:[UIColor redColor] attributedTitle:[[NSAttributedString alloc]initWithString:@"测试"] startRefresh:^{
//开始刷新的回调
FRG_STRONGSELF
[strongSelf.scroll.refreshControl endRefreshing];
}];
} else {
// Fallback on earlier versions
}

 //获取本地存储对象
FRGAccountInfo   *accountInfo = [FRGAccountInfo shareAccountInfo];
//对本地对象进行赋值
accountInfo.nickname = @"测试";
accountInfo.userID = @"000";
accountInfo.headPic = @"xxx";
//更新本地对象
[accountInfo archiverAccount];

[FRGAlertView alertWithTitle:@"测试" message:@"这是一个弹框" preferredStyle:UIAlertControllerStyleAlert actionTitles:@[@"一",@"二",@"三"] styles:@[@(UIAlertActionStyleDestructive),@(UIAlertActionStyleDefault),@(UIAlertActionStyleCancel)] handler:^(UIAlertAction * _Nonnull action, NSInteger index) {
     //点击事件
}];

//获取没有任何子类型的图片资源的集合
[FRGPhoto getNormalPhoto];
//获取photoLive图片资源的集合
[FRGPhoto getLivePhoto];
//获取视频资源的集合
[FRGPhoto getVideoPhoto];
//获取截图资源的集合
[FRGPhoto getShotPhoto];
//获取全景图资源的集合
[FRGPhoto getPanoramaPhoto];
//获取HDR图片资源的集合
[FRGPhoto getHDRPhoto];
//删除照片
[FRGPhoto delPhoto:[[FRGPhoto getHDRPhoto]firstObject] result:^(BOOL success, NSError * _Nonnull error) {
    //删除照片结果
}];
//添加照片
[FRGPhoto addPhoto:@"ceshi_image" result:^(BOOL success, NSError * _Nonnull error) {
    //添加照片结果
}];

FRGWebView   *webView = [[FRGWebView alloc] initWithFrame:CGRectMake(0, 0, [UIScreen screenWidth], [UIScreen screenHeight]) url:@"xxx"];
[self addSubview:webView];
webView.starLoad = ^{
    //开始加载
};
webView.failLoad = ^{
  //加载失败
};
webView.finishLoad = ^{
  //加载完成
};
webView.scrollOffHeight = ^(CGFloat offHeight) {
  //webView加载高度
};
webView.imageClick = ^(int index, NSArray * _Nonnull imageArray) {
  //图片的点击事件
};
webView.currentURL = ^(NSString * _Nonnull currentURL) {
  //当前的url
};
webView.currentTitle = ^(NSString * _Nonnull currentTitle) {
  //当前标题
};
//刷新webview
[webView refresh];