1v1_7/MSYOUPAI/3rd/View/ZCAlertSheetView.m

//
//  JWAlertSheetView.m
//  JWlive
//
//  Created by 蒋理智 on 16/3/25.
//  Copyright © 2016年 pican zhang. All rights reserved.
//

#import "ZCAlertSheetView.h"
#define ZCAlertSheetHeight (49*KScreenWidth/320)//根据比例得到高度

@implementation ZCAlertAction
+ (ZCAlertAction *)actionWithTitle:(NSString *)title andblock:(handleBlock)block{
    ZCAlertAction *action = [[ZCAlertAction alloc]initWithTitle:title andblock:block];
    return action;
}

- (id)initWithTitle:(NSString *)title andblock:(handleBlock)block{
    if (self = [super init]) {
        self.block = block;
        self.title = title;
    }
    return self;
}
@end

@interface ZCAlertSheetView ()
{
    UIView *_alertView;
    CGFloat _AllHeight;
    NSMutableArray *_marr;
}
@end
@implementation ZCAlertSheetView

- (UIWindow*)alertWindow{
    if (!_alertWindow) {
        //modify by leo --fix bug  20191008
        //_alertWindow = [[UIApplication sharedApplication]keyWindow];
        
        _alertWindow = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];
        _alertWindow.windowLevel = UIWindowLevelStatusBar+1;
         
    }
    return _alertWindow;
}
- (id)initWithTitle:(NSString *)title andShowCancelButton:(BOOL)show andAction:(NSArray<ZCAlertAction *> *)arr{
    if (self = [super init]) {
        self.frame = [UIScreen mainScreen].bounds;
        _marr = [NSMutableArray arrayWithArray:arr];
        UIControl *control = [[UIControl alloc]initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
        [control addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];

        control.backgroundColor = [HexColorFromRGB(0x101010) colorWithAlphaComponent:0.5];
//        control.alpha = 0.5;

        [self addSubview:control];
        _alertView = [[UIView alloc]init];
        
        _alertView.backgroundColor = HexColorFromRGB(0xffffff);
        [self addSubview:_alertView];
        if (title) {
            if (show) {
                _AllHeight = ZCAlertSheetHeight*(arr.count+1)+ZCAlertSheetHeight+10;
            }else{
                _AllHeight = ZCAlertSheetHeight*(arr.count+1);
            }
            _alertView.frame = CGRectMake(0, KScreenHeight, KScreenWidth, _AllHeight + SafeHeight);
            UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, KScreenWidth, ZCAlertSheetHeight-1)];
            titleLabel.text = title;
            titleLabel.textAlignment = NSTextAlignmentCenter;
            titleLabel.font = [UIFont systemFontOfSize:16];
            titleLabel.textColor = LZ273145Color;
            [_alertView addSubview:titleLabel];
            for (int i = 0; i < arr.count; i++) {
                ZCAlertAction *action = arr[i];
                UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, ZCAlertSheetHeight+ZCAlertSheetHeight*i, self.frame.size.width, ZCAlertSheetHeight-1)];
                button.backgroundColor = LCWhiteColor;
                [button setTitle:action.title forState:UIControlStateNormal];
                [button setTitleColor:LZ273145Color forState:UIControlStateNormal];
                button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
                button.tag=i;
                [button addTarget:self action:@selector(youpaiftapClick:) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:button];
            }
            if (show) {
                UIButton *cancel = [UIButton buttonWithType:UIButtonTypeCustom];
                cancel.frame = CGRectMake(0, ZCAlertSheetHeight*(arr.count+1)+10, KScreenWidth, ZCAlertSheetHeight);
                [cancel setTitle:@"取消" forState:UIControlStateNormal];
                [cancel setTitleColor:LZA3AABEColor forState:UIControlStateNormal];
                cancel.backgroundColor = LCWhiteColor;
                [cancel addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:cancel];
                
            }
        }else{
            if (show) {
                _AllHeight = ZCAlertSheetHeight*(arr.count)+ZCAlertSheetHeight+10;
            }else{
                _AllHeight = ZCAlertSheetHeight*(arr.count);
            }
            _alertView.frame = CGRectMake(0, KScreenHeight, KScreenWidth, _AllHeight + SafeHeight);
            for (int i = 0; i < arr.count; i++) {
                ZCAlertAction *action = arr[i];
                UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, ZCAlertSheetHeight*i, self.frame.size.width, ZCAlertSheetHeight-1)];
                button.backgroundColor = LCWhiteColor;
                [button setTitle:action.title forState:UIControlStateNormal];
                [button setTitleColor:LZ273145Color forState:UIControlStateNormal];
                button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
                button.tag=i;
                [button addTarget:self action:@selector(youpaiftapClick:) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:button];
                [button addLineWithColor:[HexColorFromRGB(0xffffff) colorWithAlphaComponent:0.29f] lineRect:CGRectMake(14.0f, ZCAlertSheetHeight-1 - 0.5f, KScreenWidth - 28.0f, 0.5f)];
                
                

            }
            if (show) {
                UIButton *cancel = [UIButton buttonWithType:UIButtonTypeCustom];
                cancel.frame = CGRectMake(0, ZCAlertSheetHeight*(arr.count)+10, KScreenWidth, ZCAlertSheetHeight);
                [cancel setTitle:@"取消" forState:UIControlStateNormal];
                [cancel setTitleColor:LZA3AABEColor forState:UIControlStateNormal];
                cancel.backgroundColor = LCWhiteColor;
                [cancel addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:cancel];
            }

        }
        CAShapeLayer *sectionmaskLayer = [CAShapeLayer layer];
        UIBezierPath *sectionpath = [UIBezierPath bezierPathWithRoundedRect:_alertView.bounds byRoundingCorners:UIRectCornerTopLeft|UIRectCornerTopRight cornerRadii:CGSizeMake(12, 12)];
        sectionmaskLayer.path = sectionpath.CGPath;
        _alertView.layer.mask = sectionmaskLayer;
        
    }
    return self;
}


- (id)initWithAttrbuteTitle:(NSAttributedString *)attrbuteTitle andShowCancelButton:(BOOL)show andAction:(NSArray<ZCAlertAction *> *)arr{
    if (self = [super init]) {
        self.frame = [UIScreen mainScreen].bounds;
        _marr = [NSMutableArray arrayWithArray:arr];
        UIControl *control = [[UIControl alloc]initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
        [control addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];

        control.backgroundColor = [HexColorFromRGB(0x101010) colorWithAlphaComponent:0.5];
//        control.alpha = 0.5;

        [self addSubview:control];
        _alertView = [[UIView alloc]init];
        
        _alertView.backgroundColor = LCWhiteColor;
        [self addSubview:_alertView];
        if (attrbuteTitle) {
            if (show) {
                _AllHeight = ZCAlertSheetHeight*(arr.count+1)+ZCAlertSheetHeight+10;
            }else{
                _AllHeight = ZCAlertSheetHeight*(arr.count+1);
            }
            _alertView.frame = CGRectMake(0, KScreenHeight, KScreenWidth, _AllHeight + SafeHeight);
            UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, KScreenWidth, ZCAlertSheetHeight-1)];
            titleLabel.textAlignment = NSTextAlignmentCenter;
            titleLabel.font = [UIFont systemFontOfSize:15];
            titleLabel.textColor = HexColorFromRGB(0x9F9DA5);
            titleLabel.attributedText = attrbuteTitle;
            [_alertView addSubview:titleLabel];
            for (int i = 0; i < arr.count; i++) {
                ZCAlertAction *action = arr[i];
                UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, ZCAlertSheetHeight+ZCAlertSheetHeight*i, self.frame.size.width, ZCAlertSheetHeight-1)];
                button.backgroundColor = LCWhiteColor;
                [button setTitle:action.title forState:UIControlStateNormal];
                [button setTitleColor:LZ273145Color forState:UIControlStateNormal];
                button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
                button.tag=i;
                [button addTarget:self action:@selector(youpaiftapClick:) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:button];
            }
            if (show) {
                UIButton *cancel = [UIButton buttonWithType:UIButtonTypeCustom];
                cancel.frame = CGRectMake(0, ZCAlertSheetHeight*(arr.count+1)+10, KScreenWidth, ZCAlertSheetHeight);
                [cancel setTitle:@"取消" forState:UIControlStateNormal];
                [cancel setTitleColor:LZA3AABEColor forState:UIControlStateNormal];
                cancel.backgroundColor = LCWhiteColor;
                [cancel addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:cancel];
                
            }
        }else{
            if (show) {
                _AllHeight = ZCAlertSheetHeight*(arr.count)+ZCAlertSheetHeight+10;
            }else{
                _AllHeight = ZCAlertSheetHeight*(arr.count);
            }
            _alertView.frame = CGRectMake(0, KScreenHeight, KScreenWidth, _AllHeight + SafeHeight);
            for (int i = 0; i < arr.count; i++) {
                ZCAlertAction *action = arr[i];
                UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, ZCAlertSheetHeight*i, self.frame.size.width, ZCAlertSheetHeight-1)];
                button.backgroundColor = LCWhiteColor;
                [button setTitle:action.title forState:UIControlStateNormal];
                [button setTitleColor:LZ273145Color forState:UIControlStateNormal];
                button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
                button.tag=i;
                [button addTarget:self action:@selector(youpaiftapClick:) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:button];
                [button addLineWithColor:[HexColorFromRGB(0xffffff) colorWithAlphaComponent:0.29f] lineRect:CGRectMake(14.0f, ZCAlertSheetHeight-1 - 0.5f, KScreenWidth - 28.0f, 0.5f)];
                
                

            }
            if (show) {
                UIButton *cancel = [UIButton buttonWithType:UIButtonTypeCustom];
                cancel.frame = CGRectMake(0, ZCAlertSheetHeight*(arr.count)+10, KScreenWidth, ZCAlertSheetHeight);
                [cancel setTitle:@"取消" forState:UIControlStateNormal];
                [cancel setTitleColor:LZA3AABEColor forState:UIControlStateNormal];
                cancel.backgroundColor = LCWhiteColor;
                [cancel addTarget:self action:@selector(hide) forControlEvents:UIControlEventTouchUpInside];
                [_alertView addSubview:cancel];
            }

        }
        CAShapeLayer *sectionmaskLayer = [CAShapeLayer layer];
        UIBezierPath *sectionpath = [UIBezierPath bezierPathWithRoundedRect:_alertView.bounds byRoundingCorners:UIRectCornerTopLeft|UIRectCornerTopRight cornerRadii:CGSizeMake(12, 12)];
        sectionmaskLayer.path = sectionpath.CGPath;
        _alertView.layer.mask = sectionmaskLayer;
        
    }
    return self;
}


- (void)youpaiftapClick:(UIButton *)button{
    ZCAlertAction *action = _marr[button.tag];
    [self hide];
    //加个延时操作防止先回调再hide,影响用户体验
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        if (action.block) {
            action.block();
        }
    });
}

- (void)show{
    [[UIApplication sharedApplication] sendAction:@selector(resignFirstResponder) to:nil from:nil forEvent:nil];
    _alertWindow.hidden = NO;
    [_alertWindow addSubview:self];
    [UIView animateWithDuration:0.3 animations:^{
        _alertView.frame = CGRectMake(0, KScreenHeight-_AllHeight-SafeHeight, KScreenWidth, _AllHeight+SafeHeight);
    } completion:^(BOOL finished) {
        
    }];
}
- (void)hide{
    [UIView animateWithDuration:0.3 animations:^{
        _alertView.frame = CGRectMake(0, KScreenHeight, KScreenWidth, _AllHeight+SafeHeight);
    } completion:^(BOOL finished) {
        [self removeFromSuperview];

        _alertWindow.hidden = YES;
        _alertWindow = nil;
    }];
}


@end