小结

    UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:litleNav.bounds  byRoundingCorners:UIRectCornerTopRight|UIRectCornerTopLeft cornerRadii:CGSizeMake(10, 10)];
    CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
    maskLayer.frame = litleNav.bounds;
    maskLayer.path = maskPath.CGPath;
    litleNav.layer.mask = maskLayer;
    
    //延伸:(segment items底部圆角)
    for (int i=0; i<_segmentC.subviews.count; i++) {
        CGFloat ww = _window_width/_segmentC.subviews.count;
        CGRect srect = CGRectMake(ww * i, 64+statusbarHeight+_window_width/4.3, ww, 40);
        UIView *subView = _segmentC.subviews[i];
        subView.frame = srect;
        UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:subView.bounds    byRoundingCorners:UIRectCornerBottomRight|UIRectCornerBottomLeft cornerRadii:CGSizeMake(10, 10)];
        CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
        maskLayer.frame = subView.bounds;
        maskLayer.path = maskPath.CGPath;
        _segmentC.subviews[i].layer.mask = maskLayer;
    }
    //图片切割: maskImage = [maskImage resizableImageWithCapInsets:UIEdgeInsetsMake(30, 20, 30, 20)];

    int length = [self convertToInt:amountL.text];
    NSMutableAttributedString *attStr=[[NSMutableAttributedString alloc]initWithString:amountL.text];
    [attStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:10.0] range:NSMakeRange(length-3, 3)];
    amountL.attributedText = attStr;

-(int)convertToInt:(NSString*)strtemp{
    int strlength = 0;
    for (int i=0 ; i<[strtemp lengthOfBytesUsingEncoding:NSUnicodeStringEncoding] ;i++) {
        strlength++;
    }
    return (strlength+1)/2;
}


    //段落样式
    NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc]init];
    //行间距
    paragraph.lineSpacing = 5;
    //添加段落设置
    [text addAttribute:NSParagraphStyleAttributeName value:paragraph range:NSMakeRange(0, text.length)];

//计算字符串应该占有的大小
-(CGSize)sizeWithString:(NSString *)string andFont:(UIFont *)font {
    CGSize size = [string sizeWithAttributes:[NSDictionary dictionaryWithObjectsAndKeys:font,NSFontAttributeName, nil]];
    return size;
}
//计算文本内容占有的大小
-(CGRect)rectWithString:(NSString *)string andFont:(UIFont *)font andWidth:(CGFloat)width {
    CGRect rect = [string boundingRectWithSize:CGSizeMake(width, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin attributes:[NSDictionary dictionaryWithObjectsAndKeys:font,NSFontAttributeName, nil] context:nil];
    return rect;
}

    //NSString *pattern = @"http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";
    NSString *pattern = @"(http://|ftp://|https://|www){0,1}[^\u4e00-\u9fa5\\s]*?\\.(com|net|cn|me|tw|fr)[^\u4e00-\u9fa5\\s]*";
    NSError *error = nil;
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:pattern options:NSRegularExpressionCaseInsensitive error:&error];
    NSArray<NSTextCheckingResult *> *result = [regex matchesInString:keyField.text options:0 range:NSMakeRange(0, keyField.text.length)];
    if (result) {
        for (int i = 0; i<result.count; i++) {
            NSTextCheckingResult *res = result[i];
            NSLog(@"str == %@", [keyField.text substringWithRange:res.range]);
        }
    }else{
        NSLog(@"error == %@",error.description);
    }
    //补充：数字字母正则
    -(BOOL)judgePassWordLegal:(NSString *)pass {
        BOOL result = false;
        if ([pass length] >= 8) {
            // 判断长度大于8位后再接着判断是否同时包含数字和字符
            NSString * regex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{8,100}$";
            NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex];
            result = [pred evaluateWithObject:pass];
        }
        return result;
    }
    /**
     * 手机号码
     * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188,1705
     * 联通：130,131,132,152,155,156,185,186,1709
     * 电信：133,1349,153,180,189,1700
     */
    //    NSString * MOBILE = @"^1((3//d|5[0-35-9]|8[025-9])//d|70[059])\\d{7}$";//总况
    
    /**
     10         * 中国移动：China Mobile
     11         * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188，1705
     12         */
    NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d|705)\\d{7}$";
    /**
     15         * 中国联通：China Unicom
     16         * 130,131,132,152,155,156,185,186,1709
     17         */
    NSString * CU = @"^1((3[0-2]|5[256]|8[56])\\d|709)\\d{7}$";
    /**
     20         * 中国电信：China Telecom
     21         * 133,1349,153,180,189,1700
     22         */
    NSString * CT = @"^1((33|53|8[09])\\d|349|700)\\d{7}$";
    
    
    /**
     25         * 大陆地区固话及小灵通
     26         * 区号：010,020,021,022,023,024,025,027,028,029
     27         * 号码：七位或八位
     28         */
    NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";

 	_desTV.editable = NO;
    _desTV.bounces = NO;
    _desTV.selectable = NO;
    _desTV.showsVerticalScrollIndicator = NO;
    _desTV.textContainerInset = UIEdgeInsetsMake(0, 2, 2, 2);
    
    //扩展textView横向滚动
    _desTV.textContainer.lineBreakMode = NSLineBreakByTruncatingHead;
    _desTV. textContainer.maximumNumberOfLines = 1;

//自定义textfield：
-(void)drawPlaceholderInRect:(CGRect)rect {
    // 设置富文本属性
    NSMutableDictionary *dictM = [NSMutableDictionary dictionary];
    dictM[NSFontAttributeName] = self.font;
    dictM[NSForegroundColorAttributeName] = [UIColor whiteColor];
    CGPoint point = CGPointMake(0, (rect.size.height - self.font.lineHeight) * 0.5);
    [self.placeholder drawAtPoint:point withAttributes:dictM];
}

    //textfield placeholder 居中并改变颜色
    NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init];
    style.alignment = NSTextAlignmentCenter;
    NSAttributedString *attri = [[NSAttributedString alloc] initWithString:@"输入提现金额"              attributes:@{NSForegroundColorAttributeName:RGB_COLOR(@"#8c8c8c", 1),NSFontAttributeName:SYS_Font(16),      NSParagraphStyleAttributeName:style}];
    _cyConView.cyWantTF.attributedPlaceholder = attri;

    [IQKeyboardManager sharedManager].enable = YES;
    [IQKeyboardManager sharedManager].shouldResignOnTouchOutside = YES;
    [IQKeyboardManager sharedManager].enableAutoToolbar = NO;

    NSArray * fontArrays = [[UIFont familyNames] sortedArrayUsingComparator:^NSComparisonResult(id  _Nonnull obj1, id  _Nonnull obj2) {
        NSString *str1 = (NSString *)obj1;
        NSString *str2 = (NSString *)obj2;
        return [str1 compare:str2];
    }];
    for(NSString *fontfamilyname in fontArrays){
        NSLog(@"family:'%@'",fontfamilyname);
        for(NSString *fontName in [UIFont fontNamesForFamilyName:fontfamilyname])
        {
            NSLog(@"\tfont:'%@'",fontName);
        }
        NSLog(@"-------------");
    }

    NSMutableDictionary *needReloadDic = [NSMutableDictionary dictionaryWithDictionary:_dataArray[btn.tag - 202]];
    [needReloadDic setValue:isAtt forKey:@"isAttention"];
    NSMutableArray *m_arr = [NSMutableArray arrayWithArray:_dataArray];
    [m_arr replaceObjectAtIndex:(btn.tag - 202) withObject:needReloadDic];
    _dataArray = [m_arr mutableCopy];
    NSIndexPath *indexPath=[NSIndexPath indexPathForRow:(btn.tag - 202) inSection:0];
    [_tableView reloadRowsAtIndexPaths:[NSArray arrayWithObjects:indexPath,nil] withRowAnimation:UITableViewRowAnimationNone];

    //1.数据请求时URL含有中文，需要转码为UTF8
    NSString * encodingString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    //2.数据请求时，得到的URL有中文乱码，可以按如下方式转码 
    NSString *decodeString = [urlString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    CGFloat totalH = _ruleBtn.imageView.frame.size.height + _ruleBtn.titleLabel.frame.size.height;
    CGFloat spaceH = 10;
    //设置按钮图片偏移
    [_ruleBtn setImageEdgeInsets:UIEdgeInsetsMake(-(totalH - _ruleBtn.imageView.frame.size.height),0.0, 0.0, -_ruleBtn.titleLabel.frame.size.width)];
    //设置按钮标题偏移
    [_ruleBtn setTitleEdgeInsets:UIEdgeInsetsMake(spaceH, -_ruleBtn.imageView.frame.size.width, -(totalH - _ruleBtn.titleLabel.frame.size.height),0.0)];

#pragma mark - textfield 监听字数变化
-(void)textFiledEditChanged:(NSNotification *)noti {
    MyTextField *textField = (MyTextField *)noti.object;
    NSString *toBeString = textField.text;
    NSString *lang = [[[UITextInputMode activeInputModes]firstObject] primaryLanguage]; // 键盘输入模式
    if ([lang isEqualToString:@"zh-Hans"]) { // 简体中文输入，包括简体拼音，健体五笔，简体手写
        UITextRange *selectedRange = [textField markedTextRange];//获取高亮部分
        UITextPosition *position = [textField positionFromPosition:selectedRange.start offset:0];
        //没有高亮选择的字，则对已输入的文字进行字数统计和限制
        if (!position) {
            if (toBeString.length > 20) {
                textField.text = [toBeString substringToIndex:20];
                signature_num.text = [NSString stringWithFormat:@"%lu/20",(20-textField.text.length)];
            }else{
                signature_num.text = [NSString stringWithFormat:@"%lu/20",(20-toBeString.length)];
            }
        }else{
            //有高亮选择的字符串，则暂不对文字进行统计和限制
        }
    }else{
        // 中文输入法以外的直接对其统计限制即可，不考虑其他语种情况
        if (toBeString.length > 20) {
            textField.text = [toBeString substringToIndex:20];
            signature_num.text = [NSString stringWithFormat:@"%lu/20",(20-textField.text.length)];
        }else{
            signature_num.text = [NSString stringWithFormat:@"%lu/20",(20-toBeString.length)];
        }
    }
}

    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:mix options:NSJSONWritingPrettyPrinted error:nil];
    NSString *jsonStr = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
    //去除空格、回车
    jsonStr = [jsonStr stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    jsonStr = [jsonStr stringByReplacingOccurrencesOfString:@" " withString:@""];
    jsonStr = [jsonStr stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    
    NSData *mix_data = [locationContent.address dataUsingEncoding:NSUTF8StringEncoding];
    NSDictionary *mix_dic = [NSJSONSerialization JSONObjectWithData:mix_data options:NSJSONReadingAllowFragments error:nil];

#pragma mark - 左右滑动拦截处理
-(BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
    
    if ([gestureRecognizer isKindOfClass:[UISwipeGestureRecognizer class]]) {
        UISwipeGestureRecognizer *swipG = (UISwipeGestureRecognizer *)gestureRecognizer;
        if (swipG.direction == UISwipeGestureRecognizerDirectionLeft && [[Config getLeftSlip] isEqual:@"1"]) {
            _backScrollView.scrollEnabled = NO;
            [Config saveLeftSlip:@"0"];
            //向左
            [PublicView showLeftSilpCancel:nil Sure:^(NSString *type) {
                _backScrollView.scrollEnabled = YES;
            }];
        }else if(swipG.direction == UISwipeGestureRecognizerDirectionRight && [[Config getRightSlip] isEqual:@"1"]){
            _backScrollView.scrollEnabled = NO;
            [Config saveRightSlip:@"0"];
            //向右
            [PublicView showRightSilpCancel:nil Sure:^(NSString *type) {
                _backScrollView.scrollEnabled = YES;
            }];
        }
        return NO;
    }
    _backScrollView.scrollEnabled = YES;
    return YES;
}
-(BOOL)gestureRecognizer:(UIGestureRecognizer*) gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer*)otherGestureRecognizer{
    if ([otherGestureRecognizer.view isKindOfClass:[self.view class]]) {
        if (otherGestureRecognizer.state == UIGestureRecognizerStateBegan &&[_censhi isEqual:@"1"]) {
            return YES;
        }
    }
    _backScrollView.scrollEnabled = YES;
    return NO;
}

    NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:@"等级说明?"];
    NSRange strRange = {0,[str length]};
    //    [str addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInteger:NSUnderlineStyleSingle] range:strRange];
    [str addAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithInteger:NSUnderlineStyleSingle],NSUnderlineStyleAttributeName,RGB(170, 170, 170, 1), NSForegroundColorAttributeName,nil] range:strRange];
    [_privateBtn setAttributedTitle:str forState:UIControlStateNormal];
    [_privateBtn setTitleColor:RGB(170, 170, 170, 1) forState:0];

    [[UINavigationBar appearance] setBarTintColor:UIColor.blackColor];
    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];
    [[UINavigationBar appearance] setTitleTextAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:18],NSForegroundColorAttributeName:[UIColor whiteColor]}];
    [[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"transparent.png"] forBarMetrics:UIBarMetricsDefault];
    [[UINavigationBar appearance] setShadowImage:[UIImage new]];

#pragma mark - 进入全屏
-(void)EnterFullScreen {
    
    CGFloat full_y = (_window_height-_window_width)/2;
    videoView.frame = CGRectMake(-full_y, full_y, _window_height, _window_width);
    _exitScreenBtn.frame = CGRectMake(_window_height-50, _window_width-50, 40, 40);
    [_player.view setFrame: videoView.bounds];
    _fullScreenBtn.hidden = YES;
    [UIView animateWithDuration:0.25 animations:^{
        videoView.transform = CGAffineTransformMakeRotation(M_PI_2);
    } completion:^(BOOL finished) {
        _isGameFull = YES;
        _exitScreenBtn.hidden = NO;
        [self setNeedsStatusBarAppearanceUpdate];
        [self.view bringSubviewToFront:videoView];
        [videoView bringSubviewToFront:_exitScreenBtn];
    }];
}
#pragma mark - 退出p全屏
-(void)exitFullScreen {
    
    [UIView animateWithDuration:0.25 animations:^{
        videoView.transform = CGAffineTransformIdentity;
        videoView.frame = CGRectMake(0, 0, _window_width, _window_height);
        [_player.view setFrame: videoView.bounds];
    } completion:^(BOOL finished) {
        _isGameFull = NO;
        _fullScreenBtn.hidden = NO;
        _exitScreenBtn.hidden = YES;
        [self setNeedsStatusBarAppearanceUpdate];
        [self.view sendSubviewToBack:videoView];
        [self.view sendSubviewToBack:_pkBackImgView];
    }];
}
- (BOOL)prefersStatusBarHidden {
    return _isGameFull;
}

// 1.将文字添加到图片上;imageName 图片名字， text 需画的字体
- (UIImage *)createShareImage:(UIImage *)tImage Context:(NSString *)text {
    UIImage *sourceImage = tImage;
    CGSize imageSize; //画的背景 大小
    imageSize = [sourceImage size];
    UIGraphicsBeginImageContextWithOptions(imageSize, NO, 0.0);
    [sourceImage drawAtPoint:CGPointMake(0, 0)];
    //获得 图形上下文
    CGContextRef context=UIGraphicsGetCurrentContext();
    CGContextDrawPath(context, kCGPathStroke);
    CGFloat nameFont = 8.f;
    //画 自己想要画的内容
    NSDictionary *attributes = @{NSFontAttributeName:[UIFont systemFontOfSize:nameFont]};
    CGRect sizeToFit = [text boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, nameFont) options:NSStringDrawingUsesDeviceMetrics attributes:attributes context:nil];
    NSLog(@"图片: %f %f",imageSize.width,imageSize.height);
    NSLog(@"sizeToFit: %f %f",sizeToFit.size.width,sizeToFit.size.height);
    CGContextSetFillColorWithColor(context, [UIColor blackColor].CGColor);
    [text drawAtPoint:CGPointMake((imageSize.width-sizeToFit.size.width)/2,0) withAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:nameFont]}];
    //返回绘制的新图形
    
    UIImage *newImage=UIGraphicsGetImageFromCurrentImageContext();
    
    UIGraphicsEndImageContext();
    return newImage;
}

-(void )getImageWithTime:(CMTime)time {
    //NSURL *videoUrl = [[NSBundle mainBundle] URLForResource:@"hubblecast.m4v" withExtension:nil];
    NSURL *videoUrl = [NSURL URLWithString:@"https://dspdemo-1258629649.cos.ap-shanghai.myqcloud.com/13629_IOS_20190218170618.mp4"];
    AVAsset *videoAsset = [AVAsset assetWithURL:videoUrl];
    
    AVAssetImageGenerator *imageGenerator = [AVAssetImageGenerator assetImageGeneratorWithAsset:videoAsset];
    imageGenerator.maximumSize = CGSizeMake(200, 0);//按比例生成， 不指定会默认视频原来的格式大小
    CMTime actualTime;//获取到图片确切的时间
    NSError *error = nil;
    CGImageRef CGImage = [imageGenerator copyCGImageAtTime:time actualTime:&actualTime error:&error];
    if (!error) {
        
        UIImage *image = [UIImage imageWithCGImage:CGImage];
        CMTimeShow(actualTime);   //{111600/90000 = 1.240}
        CMTimeShow(time); // {1/1 = 1.000}
        
        UIImageView *imgIV = [[UIImageView alloc]initWithFrame:CGRectMake(50, 80, _window_width-100, 200)];
        imgIV.contentMode = UIViewContentModeScaleAspectFill;
        imgIV.image = image;
        [self.view addSubview:imgIV];  
    }
}

    UInt32 sessionCategory = kAudioSessionCategory_MediaPlayback;
    AudioSessionSetProperty(kAudioSessionProperty_AudioCategory,
                            sizeof(sessionCategory),
                            &sessionCategory);
    
    UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_Speaker;
    AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute,
                             sizeof (audioRouteOverride),
                             &audioRouteOverride);
    
    AVAudioSession *audioSession = [AVAudioSession sharedInstance];
    //默认情况下扬声器播放
    [audioSession setCategory:AVAudioSessionCategoryPlayback error:nil];
    [audioSession setActive:YES error:nil];

    //设置延时
    [self performSelector:@selector(doRotation:) withObject:nil afterDelay:17.0];
    //取消延时
    [NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(doRotation:) object:nil];

- (void)nslogToFile {
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentDirectory = [paths objectAtIndex:0];
    NSString *fileName = [NSString stringWithFormat:@"NSLog.txt"];// 注意不是NSData!
    NSString *logFilePath = [documentDirectory stringByAppendingPathComponent:fileName];
    // 先删除已经存在的文件
    NSFileManager *defaultManager = [NSFileManager defaultManager];
    [defaultManager removeItemAtPath:logFilePath error:nil];
    // 将log输入到文件
    freopen([logFilePath cStringUsingEncoding:NSASCIIStringEncoding], "a+", stdout);
    freopen([logFilePath cStringUsingEncoding:NSASCIIStringEncoding], "a+", stderr);
}

    [self performSelector:@selector(hideTabBar) withObject:nil afterDelay:1.0];
    [NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(hideTabBar) object:nil];

#import <Social/SLComposeViewController.h>
#import <Social/SLServiceTypes.h>
    if (![SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]){
        [MBProgressHUD showError:@"您手机没有安装FaceBook,无法进行登陆"];
        return;
    }

session.responseSerializer.acceptableContentTypes = [session.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html”];

-(NSMutableAttributedString*)setFlagWithContentDic:(NSDictionary *)flagDic title:(NSString *)titleStr font:(CGFloat)tFont {
    
    NSString *flagStr = minstr([flagDic valueForKey:@"name"]);
    NSString *flagColStr = minstr([flagDic valueForKey:@"colour"]);
    UIColor *flagBgCol = RGB_COLOR(flagColStr, 1);
    
    NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc]init];
    paragraph.alignment = NSTextAlignmentCenter;
    paragraph.lineSpacing = 3;
    paragraph.hyphenationFactor = 1.0;
    
    NSString*itemName = [NSString stringWithFormat:@"%@ %@",titleStr,flagStr];
    NSMutableAttributedString *titleAttrStr = [[NSMutableAttributedString alloc] initWithString:itemName attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:tFont],NSParagraphStyleAttributeName: paragraph,NSForegroundColorAttributeName:UIColor.whiteColor}];
    //设置标签的背景色
    YYTextBorder *border = [YYTextBorder new];
    border.fillColor= flagBgCol;
    //调整Insets更改背景显示位置
    border.insets= UIEdgeInsetsMake(-4, -2, -1, -2);
    border.cornerRadius = 3;
    [titleAttrStr yy_setTextBackgroundBorder:border range:NSMakeRange(titleStr.length+1, flagStr.length)];
    //设置标签的文本颜色
    [titleAttrStr yy_setColor:[UIColor whiteColor] range:NSMakeRange(titleStr.length+1, flagStr.length)];
    //设置标签文本的字号
    [titleAttrStr yy_setFont:[UIFont systemFontOfSize:(tFont-4)]range:NSMakeRange(titleStr.length+1, flagStr.length)];
    //小字号偏移
    [titleAttrStr addAttribute:NSBaselineOffsetAttributeName value:@(0.66*4) range:NSMakeRange(titleStr.length+1, flagStr.length)];
    return titleAttrStr;
}