typedef void(^AlertResult)(NSInteger index);

@interface XLAlertView : UIView

@property (nonatomic,copy) AlertResult resultIndex;

• (instancetype)initWithTitle:(NSString )title message:(NSString )message sureBtn:(NSString )sureTitle cancleBtn:(NSString )cancleTitle;

• (void)showXLAlertView;

@end

define AlertW 280

///各个栏目之间的距离

define XLSpace 10.0

@interface XLAlertView()

//弹窗
@property (nonatomic,retain) UIView alertView;
//title
@property (nonatomic,retain) UILabel titleLbl;
//内容
@property (nonatomic,retain) UILabel msgLbl;
//确认按钮
@property (nonatomic,retain) UIButton sureBtn;
//取消按钮
@property (nonatomic,retain) UIButton cancleBtn;
//横线线
@property (nonatomic,retain) UIView lineView;
//竖线
@property (nonatomic,retain) UIView *verLineView;

@end

@implementation XLAlertView

• (instancetype)initWithTitle:(NSString )title message:(NSString )message sureBtn:(NSString )sureTitle cancleBtn:(NSString )cancleTitle
  {
  if (self == [super init]) {

  self.frame = [UIScreen mainScreen].bounds;

  self.backgroundColor = [UIColor colorWithWhite:0.8 alpha:0.6];

  self.alertView = [[UIView alloc] init];
  self.alertView.backgroundColor = [UIColor whiteColor];
  self.alertView.layer.cornerRadius = 5.0;

  self.alertView.frame = CGRectMake(0,AlertW,100);
  self.alertView.layer.position = self.center;

  if (title) {

  self.titleLbl = [self GetAdaptiveLable:CGRectMake(2*XLSpace,2*XLSpace,AlertW-4*XLSpace,20) AndText:title andIsTitle:YES];
  self.titleLbl.textAlignment = NSTextAlignmentCenter;
  
  [self.alertView addSubview:self.titleLbl];
  
  CGFloat titleW = self.titleLbl.bounds.size.width;
  CGFloat titleH = self.titleLbl.bounds.size.height;
  
  self.titleLbl.frame = CGRectMake((AlertW-titleW)/2,titleW,titleH);

  }
  if (message) {

  self.msgLbl = [self GetAdaptiveLable:CGRectMake(XLSpace,CGRectGetMaxY(self.titleLbl.frame)+XLSpace,AlertW-2*XLSpace,20) AndText:message andIsTitle:NO];
  self.msgLbl.textAlignment = NSTextAlignmentCenter;
  
  [self.alertView addSubview:self.msgLbl];
  
  CGFloat msgW = self.msgLbl.bounds.size.width;
  CGFloat msgH = self.msgLbl.bounds.size.height;
  
  self.msgLbl.frame = self.titleLbl?CGRectMake((AlertW-msgW)/2,msgW,msgH):CGRectMake((AlertW-msgW)/2,msgH);

  }

  self.lineView = [[UIView alloc] init];
  self.lineView.frame = self.msgLbl?CGRectMake(0,CGRectGetMaxY(self.msgLbl.frame)+2XLSpace,1):CGRectMake(0,CGRectGetMaxY(self.titleLbl.frame)+2XLSpace,1);
  self.lineView.backgroundColor = [UIColor colorWithWhite:0.8 alpha:0.6];
  [self.alertView addSubview:self.lineView];

  //两个按钮
  if (cancleTitle && sureTitle) {

  self.cancleBtn = [UIButton buttonWithType:UIButtonTypeSystem];
  self.cancleBtn.frame = CGRectMake(0,CGRectGetMaxY(self.lineView.frame),(AlertW-1)/2,40);
  [self.cancleBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateNormal];
  [self.cancleBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateSelected];
  [self.cancleBtn setTitle:cancleTitle forState:UIControlStateNormal];
  //[self.cancleBtn setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
  self.cancleBtn.tag = 1;
  [self.cancleBtn addTarget:self action:@selector(buttonEvent:) forControlEvents:UIControlEventTouchUpInside];
  
  UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:self.cancleBtn.bounds byRoundingCorners:UIRectCornerBottomLeft cornerRadii:CGSizeMake(5.0,5.0)];
  CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
  maskLayer.frame = self.cancleBtn.bounds;
  maskLayer.path = maskPath.CGPath;
  self.cancleBtn.layer.mask = maskLayer;
  
  [self.alertView addSubview:self.cancleBtn];

  }

  if (cancleTitle && sureTitle) {
  self.verLineView = [[UIView alloc] init];
  self.verLineView.frame = CGRectMake(CGRectGetMaxX(self.cancleBtn.frame),1,40);
  self.verLineView.backgroundColor = [UIColor colorWithWhite:0.8 alpha:0.6];
  [self.alertView addSubview:self.verLineView];
  }

  if(sureTitle && cancleTitle){

  self.sureBtn = [UIButton buttonWithType:UIButtonTypeSystem];
  self.sureBtn.frame = CGRectMake(CGRectGetMaxX(self.verLineView.frame),(AlertW-1)/2+1,40);
  [self.sureBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateNormal];
  [self.sureBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateSelected];
  [self.sureBtn setTitle:sureTitle forState:UIControlStateNormal];
  //[self.sureBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
  self.sureBtn.tag = 2;
  [self.sureBtn addTarget:self action:@selector(buttonEvent:) forControlEvents:UIControlEventTouchUpInside];
  
  UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:self.sureBtn.bounds byRoundingCorners:UIRectCornerBottomRight cornerRadii:CGSizeMake(5.0,5.0)];
  CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
  maskLayer.frame = self.sureBtn.bounds;
  maskLayer.path = maskPath.CGPath;
  self.sureBtn.layer.mask = maskLayer;
  
  [self.alertView addSubview:self.sureBtn];

  }

  //只有取消按钮
  if (cancleTitle && !sureTitle) {

  self.cancleBtn = [UIButton buttonWithType:UIButtonTypeSystem];
  self.cancleBtn.frame = CGRectMake(0,40);
  [self.cancleBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateNormal];
  [self.cancleBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateSelected];
  [self.cancleBtn setTitle:cancleTitle forState:UIControlStateNormal];
  //[self.cancleBtn setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
  self.cancleBtn.tag = 1;
  [self.cancleBtn addTarget:self action:@selector(buttonEvent:) forControlEvents:UIControlEventTouchUpInside];
  
  UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:self.cancleBtn.bounds byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight cornerRadii:CGSizeMake(5.0,5.0)];
  CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
  maskLayer.frame = self.cancleBtn.bounds;
  maskLayer.path = maskPath.CGPath;
  self.cancleBtn.layer.mask = maskLayer;
  
  [self.alertView addSubview:self.cancleBtn];

  }

  //只有确定按钮
  if(sureTitle && !cancleTitle){

  self.sureBtn = [UIButton buttonWithType:UIButtonTypeSystem];
  self.sureBtn.frame = CGRectMake(0,40);
  [self.sureBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateNormal];
  [self.sureBtn setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255/255.0 green:255/255.0 blue:255/255.0 alpha:0.2]] forState:UIControlStateSelected];
  [self.sureBtn setTitle:sureTitle forState:UIControlStateNormal];
  //[self.sureBtn setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
  self.sureBtn.tag = 2;
  [self.sureBtn addTarget:self action:@selector(buttonEvent:) forControlEvents:UIControlEventTouchUpInside];
  
  UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:self.sureBtn.bounds byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight cornerRadii:CGSizeMake(5.0,5.0)];
  CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
  maskLayer.frame = self.sureBtn.bounds;
  maskLayer.path = maskPath.CGPath;
  self.sureBtn.layer.mask = maskLayer;
  
  [self.alertView addSubview:self.sureBtn];

  }

  //计算高度
  CGFloat alertHeight = cancleTitle?CGRectGetMaxY(self.cancleBtn.frame):CGRectGetMaxY(self.sureBtn.frame);
  self.alertView.frame = CGRectMake(0,alertHeight);
  self.alertView.layer.position = self.center;

  [self addSubview:self.alertView];
  }

  return self;
  }

pragma mark - 弹出 -

• (void)showXLAlertView
  {
  UIWindow *rootWindow = [UIApplication sharedApplication].keyWindow;
  [rootWindow addSubview:self];
  [self creatShowAnimation];
  }

• (void)creatShowAnimation
  {
  self.alertView.layer.position = self.center;
  self.alertView.transform = CGAffineTransformMakeScale(0.90,0.90);
  [UIView animateWithDuration:0.25 delay:0 usingSpringWithDamping:0.8 initialSpringVelocity:1 options:UIViewAnimationOptionCurveLinear animations:^{
  self.alertView.transform = CGAffineTransformMakeScale(1.0,1.0);
  } completion:^(BOOL finished) {
  }];
  }

pragma mark - 回调 -设置只有2 -- > 确定才回调

• (void)buttonEvent:(UIButton *)sender
  {
  if (sender.tag == 2) {
  if (self.resultIndex) {
  self.resultIndex(sender.tag);
  }
  }
  [self removeFromSuperview];
  }

-(UILabel )GetAdaptiveLable:(CGRect)rect AndText:(NSString )contentStr andIsTitle:(BOOL)isTitle
{
UILabel *contentLbl = [[UILabel alloc] initWithFrame:rect];
contentLbl.numberOfLines = 0;
contentLbl.text = contentStr;
contentLbl.textAlignment = NSTextAlignmentCenter;
if (isTitle) {
contentLbl.font = [UIFont boldSystemFontOfSize:16.0];
}else{
contentLbl.font = [UIFont systemFontOfSize:14.0];
}

NSMutableAttributedString mAttrStr = [[NSMutableAttributedString alloc] initWithString:contentStr];
NSMutableParagraphStyle mParaStyle = [[NSMutableParagraphStyle alloc] init];
mParaStyle.lineBreakMode = NSLineBreakByCharWrapping;
[mParaStyle setLineSpacing:3.0];
[mAttrStr addAttribute:NSParagraphStyleAttributeName value:mParaStyle range:NSMakeRange(0,[contentStr length])];
[contentLbl setAttributedText:mAttrStr];
[contentLbl sizeToFit];

return contentLbl;
}

-(UIImage )imageWithColor:(UIColor )color
{
CGRect rect = CGRectMake(0.0f,0.0f,1.0f,1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context,[color CGColor]);
CGContextFillRect(context,rect);
UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return theImage;
}

@end