//
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// Copyright © 2019 dahua. All rights reserved.
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//
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#import "LCActionSheetView.h"
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#define ITEMHEIGHT 60
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#define CANCLETOPMARGIN 10
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#define CANCLEBOTTOMMARGIN 10
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typedef void (^SucccessBlock)(NSInteger index);
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typedef void (^resultBlock)(void);
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@interface LCActionSheetView ()
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/// 成功回调
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@property (copy, nonatomic) SucccessBlock successBlock;
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/// 失败回调
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@property (copy, nonatomic) resultBlock cancleBlock;
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/// 完成回调
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@property (copy, nonatomic) resultBlock completeBlock;
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/// ItemList
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@property (strong, nonatomic) NSArray *itemsList;
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/// itemColor
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@property (strong, nonatomic) NSString *itemColor;
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/// 底部sheetView
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@property (strong, nonatomic) UIView *sheetDisplayView;
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/// superview
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@property (strong, nonatomic) UIView *super_View;
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@property (nonatomic, strong) MASConstraint *sheetDisplayViewTop;
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@end
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static LCActionSheetView *sheetView = nil;
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@implementation LCActionSheetView
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+ (instancetype)lc_ShowActionView:(NSArray *)itemsList ToView:(UIView *)view ItemColor:(nullable NSString *)itemColor Success:(void (^)(NSInteger index))success Cancle:(void (^)(void))cancle Complete:(void (^)(void))complete {
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LCActionSheetView *sheetView = [LCActionSheetView new];
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sheetView.successBlock = success;
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sheetView.cancleBlock = cancle;
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sheetView.itemColor = itemColor;
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sheetView.itemsList = itemsList;
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sheetView.completeBlock = complete;
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sheetView.super_View = view;
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[sheetView setupView];
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return sheetView;
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}
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- (void)setupView {
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[self.super_View addSubview:self];
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(sheetViewCancled:)];
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[self addGestureRecognizer:tap];
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self.alpha = 0;
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self.frame = CGRectMake(0, 0, self.super_View.frame.size.width, self.super_View.frame.size.height);
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UIView *sheetDisplayView = [UIView new];
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[self.super_View addSubview:sheetDisplayView];
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self.sheetDisplayView = sheetDisplayView;
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self.sheetDisplayView.frame = CGRectMake(0, self.super_View.frame.size.height, self.super_View.frame.size.width, (self.itemsList.count + 1) * ITEMHEIGHT + CANCLETOPMARGIN + CANCLEBOTTOMMARGIN);
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sheetDisplayView.tag = 7777;
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sheetDisplayView.backgroundColor = [UIColor dhcolor_c54];
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sheetDisplayView.layer.shadowColor = [UIColor blackColor].CGColor;
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sheetDisplayView.layer.shadowOpacity = 0.5;
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sheetDisplayView.layer.shadowOffset = CGSizeMake(3, 0);
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sheetDisplayView.layer.shadowRadius = 5;
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int index = 0;
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while (index < self.itemsList.count) {
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UIButton *itemBtn = [UIButton buttonWithType:UIButtonTypeCustom];
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[sheetDisplayView addSubview:itemBtn];
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itemBtn.tag = index;
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[itemBtn setTitle:self.itemsList[index] forState:UIControlStateNormal];
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self.itemColor = self.itemColor ? @"000000" : ([self.itemColor isEqualToString:@""] ? @"000000" : self.itemColor);
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[itemBtn addTarget:self action:@selector(sheetViewSelected:) forControlEvents:UIControlEventTouchUpInside];
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[itemBtn setTitleColor:[UIColor lc_colorWithHexString:self.itemColor] forState:UIControlStateNormal];
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itemBtn.titleLabel.textAlignment = NSTextAlignmentCenter;
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[itemBtn setBackgroundColor:[UIColor dhcolor_c43]];
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[itemBtn setFrame:CGRectMake(0, index * ITEMHEIGHT, self.sheetDisplayView.frame.size.width, ITEMHEIGHT)];
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///底部加横线
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if (index != self.itemsList.count - 1) {
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CALayer *bottomBorder = [CALayer layer];
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float height1 = itemBtn.frame.size.height - 0.5f;
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float width1 = itemBtn.frame.size.width;
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bottomBorder.frame = CGRectMake(0.0f, height1, width1, 0.5f);
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bottomBorder.backgroundColor = [UIColor dhcolor_c53].CGColor;
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[itemBtn.layer addSublayer:bottomBorder];
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}
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index++;
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}
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UIButton *cancleBtn = [UIButton buttonWithType:UIButtonTypeCustom];
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[sheetDisplayView addSubview:cancleBtn];
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[cancleBtn setTitle:@"Alert_Title_Button_Cancle".lc_T forState:UIControlStateNormal];
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[cancleBtn addTarget:self action:@selector(sheetViewCancled:) forControlEvents:UIControlEventTouchUpInside];
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[cancleBtn setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
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cancleBtn.titleLabel.textAlignment = NSTextAlignmentCenter;
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[cancleBtn setBackgroundColor:[UIColor dhcolor_c43]];
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cancleBtn.frame = CGRectMake(0, self.itemsList.count * ITEMHEIGHT + CANCLETOPMARGIN, self.sheetDisplayView.frame.size.width, ITEMHEIGHT);
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[self showSheetView];
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}
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- (void)sheetViewSelected:(UIButton *)btn {
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if (self.successBlock) {
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self.successBlock(btn.tag);
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}
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[self hideSheetView];
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}
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- (void)sheetViewCancled:(id *)sender {
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if (self.cancleBlock) {
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self.cancleBlock();
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}
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[self hideSheetView];
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}
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- (void)showSheetView {
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[UIView animateWithDuration:0.3 animations:^{
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self.alpha = 0.3;
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CGRect rect = self.sheetDisplayView.frame;
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rect.origin.y = self.super_View.frame.size.height - rect.size.height;
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self.sheetDisplayView.frame = rect;
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}];
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}
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- (void)hideSheetView {
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__weak typeof(self) weakSelf = self;
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[UIView animateWithDuration:0.3 animations:^{
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self.alpha = 0;
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CGRect rect = self.sheetDisplayView.frame;
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rect.origin.y = self.super_View.frame.size.height;
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self.sheetDisplayView.frame = rect;
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} completion:^(BOOL finished) {
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if (weakSelf.completeBlock) {
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weakSelf.completeBlock();
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}
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[self.sheetDisplayView removeFromSuperview];
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[self removeFromSuperview];
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}];
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}
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- (void)dismiss {
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[self hideSheetView];
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}
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@end
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