// // MTAlertView.m // Meet // // Created by ko1o on 2018/9/17. // Copyright © 2018年 ko1o. All rights reserved. // #import "MTAlertView.h" #import "zhPopupController.h" #import "UIImageView+WebCache.h" #import "IQKeyboardManager.h" #define kMTAlertViewLineColor [UIColor colorWithRed:0xbf/ 255.0 green:0xbf/ 255.0 blue:0xbf/ 255.0 alpha:1] #define kMTAlertIconDefaultWidth MTAlertFixSize(60) #define kMTAlertBottomCancelButtonWidth MTAlertFixSize(38) #define KMTAlertBottomCancelTopMargin MTAlertFixSize(40) #ifndef COLOR_WITH_RGB #define COLOR_WITH_RGB RGB_HEX #endif #ifndef COLOR_WITH_RGB_A #define COLOR_WITH_RGB_A(hex, a) [UIColor colorWithRed:((hex & 0x00FF0000) >> 16)/255.0f green:((hex & 0x0000FF00) >> 8)/255.0f blue:(hex & 0x000000FF)/255.0f alpha:(a)] #endif static NSMutableArray *gShowingAlterViews; static NSMutableArray *gShowingPopupWindows; @interface MTAlertButton () @property (nonatomic, strong) CALayer *horizontalLine; @property (nonatomic, strong) CALayer *verticalLine; @property (nonatomic, copy) MTAlertButtonHandler buttonClickedBlock; @end @implementation MTAlertButton + (instancetype)buttonWithType:(MTAlertButtonType)type title:(NSString *)title handler:(MTAlertButtonHandler)handler { return [[self alloc] initWithType:type title:title handler:handler]; } - (instancetype)initWithType:(MTAlertButtonType)type title:(NSString *)title handler:(MTAlertButtonHandler)handler { if (self = [super init]) { self.buttonClickedBlock = handler; self.titleLabel.font = MT_FONT_REGULAR_SIZE(13.0); self.height = FIX_SIZE(40); UIColor *normalColor = COLOR_WITH_RGB(0x000000); UIColor *highlightedColor = COLOR_WITH_RGB_A(0x000000, 0.5); switch (type) { case MTAlertButtonTypeDefault: case MTAlertButtonTypeDefaultDestructive: case MTAlertButtonTypeDefaultTheme: { if (type == MTAlertButtonTypeDefaultTheme) { normalColor = COLOR_WITH_RGB(0x040000); self.backgroundColor = THEME_COLOR; // highlightedColor = THEME_COLOR; } else if (type == MTAlertButtonTypeDefaultDestructive) { normalColor = [UIColor whiteColor]; self.backgroundColor = COLOR_WITH_RGB(0xFF5571); // highlightedColor = COLOR_WITH_RGB_A(0xFF5571, 0.5); } else { normalColor = COLOR_WITH_RGB(0xB3B3B3); self.backgroundColor = COLOR_WITH_RGB_A(0xFFFFFF, 0.1); } [self setTitleColor:normalColor forState:UIControlStateNormal]; // [self setTitleColor:highlightedColor forState:UIControlStateHighlighted]; self.layer.cornerRadius = FIX_SIZE(16); self.clipsToBounds = YES; // _horizontalLine = [CALayer layer]; // _horizontalLine.backgroundColor = kMTAlertViewLineColor.CGColor; // [self.layer addSublayer:_horizontalLine]; // _horizontalLine.hidden = YES; // // _verticalLine = [CALayer layer]; // _verticalLine.backgroundColor = kMTAlertViewLineColor.CGColor; // [self.layer addSublayer:_verticalLine]; // _verticalLine.hidden = YES; break; } case MTAlertButtonTypeNormal: { [self setTitleColor:COLOR_WITH_RGB(0x040000) forState:UIControlStateNormal]; self.backgroundColor = THEME_COLOR; break; } case MTAlertButtonTypeCancel: { [self setTitleColor:COLOR_WITH_RGB(0x737373) forState:UIControlStateNormal]; self.backgroundColor = COLOR_WITH_RGB(0xFFFFFF); break; } case MTAlertButtonTypeDestructive: { [self setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal]; [self setTitleColor:COLOR_WITH_RGB(0xcccccc) forState:UIControlStateHighlighted]; self.backgroundColor = COLOR_WITH_RGB(0xFF5571); break; } default: break; } // self.layer.cornerRadius = FIX_SIZE(3); self.titleLabel.adjustsFontSizeToFitWidth = YES; [self setTitle:title forState:UIControlStateNormal]; [self addTarget:self action:@selector(handlerClicked) forControlEvents:UIControlEventTouchUpInside]; } return self; } - (void)handlerClicked { if (self && self.buttonClickedBlock) self.buttonClickedBlock(self); } - (void)layoutSubviews { [super layoutSubviews]; CGFloat lineWidth = self.lineWidth > 0 ? self.lineWidth : 1 / [UIScreen mainScreen].scale; _horizontalLine.frame = CGRectMake(0, 0, CGRectGetWidth(self.frame), lineWidth); _verticalLine.frame = CGRectMake(0, 0, lineWidth, CGRectGetHeight(self.frame)); _horizontalLine.hidden = _verticalLine.hidden = self.buttonType == MTAlertButtonTypeDefault || self.buttonType == MTAlertButtonTypeDefaultDestructive || self.buttonType == MTAlertButtonTypeDefaultTheme; } - (void)setLineColor:(UIColor *)lineColor { _lineColor = lineColor; _verticalLine.backgroundColor = lineColor.CGColor; _horizontalLine.backgroundColor = lineColor.CGColor; } @end @interface MTAlertView () { CGFloat _paddingTop, _paddingBottom, _paddingLeft; // paddingRight = paddingLeft CGFloat _spacing; UIEdgeInsets _bottomCancelButtonInsets; UIFont * _messageLabelFont; UIFont * _titleLabelFont; zhPopupController *_popupController; } @property (nonatomic, strong) UIView *containerView; @property (nonatomic, strong, readonly) UIButton *bottomCancelButton; @property (nonatomic, strong, readonly) UIImageView *iconImageView; @property (nonatomic, strong, readonly) UILabel *titleLabel; @property (nonatomic, assign) CGFloat subOverflyButtonHeight;/// 子视图按钮的高度，默认40 @property (nonatomic, assign) CGFloat subOverflyButtonLeftRightMargin;/// 子视图按钮左右边距 默认 16 @property (nonatomic, assign) CGFloat subOverflyButtonMargin;/// 子视图按钮之间的间距 默认 10 @property (nonatomic, strong) NSMutableSet *subActions; @property (nonatomic, strong) NSMutableSet *adjoinActions; @property (nonatomic, assign) CGSize contentSize; @property (nonatomic, strong) UIView *customTopView; @property (nonatomic, strong) UIView *alertButtonContentView; @property (nonatomic, assign) BOOL shouldBottomCancelButton; /// 纵向依次向下添加 - (void)addAction:(nonnull MTAlertButton *)action; /// 水平方向两个button - (void)adjoinWithLeftAction:(MTAlertButton *)leftAction rightAction:(MTAlertButton *)rightAction; @end @interface MTAlertViewConfig () @property (nonatomic, assign) MTAlertButtonType cancelButtonType; @end @implementation MTAlertViewConfig - (instancetype)init { if (self = [super init]) { } return self; } - (void)setOtherDestructiveTitle:(NSString *)otherDestructiveTitle { _otherDestructiveTitle = otherDestructiveTitle; _otherTitle = otherDestructiveTitle; self.otherButtonType = MTAlertButtonTypeDefaultDestructive; } - (void)setOtherDefaultDestructiveTitle:(NSString *)otherDefaultDestructiveTitle { _otherDefaultDestructiveTitle = otherDefaultDestructiveTitle; _otherTitle = otherDefaultDestructiveTitle; self.otherButtonType = MTAlertButtonTypeDefaultDestructive; } - (void)setOtherButtonType:(MTAlertButtonType)otherButtonType { _otherButtonType = otherButtonType; switch (otherButtonType) { case MTAlertButtonTypeNormal: case MTAlertButtonTypeDestructive: _cancelButtonType = MTAlertButtonTypeCancel; break; case MTAlertButtonTypeDefaultDestructive: case MTAlertButtonTypeDefault: _cancelButtonType = MTAlertButtonTypeDefault; break; default: break; } } @end @implementation MTAlertView static void *SnailAlertViewActionKey = &SnailAlertViewActionKey; - (void)setAlpha:(CGFloat)alpha { [super setAlpha:alpha]; self.config.popupController.alpha = alpha; } - (instancetype)initWithSetupBlock:(MTAlertViewSetupBlock)setupBlock { MTAlertViewConfig *config = [[MTAlertViewConfig alloc] init]; config.otherButtonType = MTAlertButtonTypeDefaultTheme; if (setupBlock) { setupBlock(config); } if (self = [super init]) { _config = config; [self setupUIWithConfig:config]; } return self; } + (instancetype)alertViewWithSetupBlock:(MTAlertViewSetupBlock)setupBlock { return [[MTAlertView alloc] initWithSetupBlock:setupBlock]; } + (MTAlertView *)showWithSetupBlcok:(MTAlertViewSetupBlock)setupBlock { MTAlertView *alrtView = [self alertViewWithSetupBlock:setupBlock]; return [alrtView show]; } - (void)setupUIWithConfig:(MTAlertViewConfig *)config { // 默认初始化 [self defaultSetup]; if (config.customView) { [self setupCustomAlertWithConfig:config]; return; } if (config.icon || config.cancelButtonType == MTAlertButtonTypeCancel) { [self setupIconAlertWithConfig:config]; return; } [self setupDefaultAlertWithConfig:config]; } /// default : title + message + cancel + other - (void)setupDefaultAlertWithConfig:(MTAlertViewConfig *)config { _paddingBottom = FIX_SIZE(30); _paddingTop = FIX_SIZE(30); _contentSize.height = _paddingTop; [self createUI:config.title message:config.message]; self.subOverflyButtonHeight = FIX_SIZE(40); self.subOverflyButtonLeftRightMargin = FIX_SIZE(20); self.subOverflyButtonMargin = FIX_SIZE(14); _spacing = FIX_SIZE(8); UIView *topBarView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.width, 6)]; // topBarView.backgroundColor = RGB_HEX(kThemeBgColor); // [self.containerView addSubview:topBarView]; if (!config.title || !config.message) { // 无标题 或者无内容 _titleLabel.y += (topBarView.height + _paddingBottom); _messageLabel.y += (topBarView.height + _paddingBottom); _contentSize.height = _titleLabel ? _titleLabel.bottom + _titleLabel.y - topBarView.height : _messageLabel.bottom + _messageLabel.y - topBarView.height; } else { _titleLabel.y += topBarView.height; _messageLabel.y += topBarView.height; _contentSize.height += topBarView.height; } [self createOtherButton:config.otherTitle otherButtonType:config.otherButtonType otherHandler:config.otherHandler cancelTitle:config.cancelTitle cancelButtonType:config.cancelButtonType cancelHandler:config.cancelHandler]; } /// icon alert : icon + title + message + cancel + other - (void)setupIconAlertWithConfig:(MTAlertViewConfig *)config { UIView *customView = [[UIView alloc] init]; customView.backgroundColor = [UIColor clearColor]; // 用来记录最bottom的view UIView *maxBottomView = nil; id icon = config.icon; if (icon) { [self createIconImageWithImage:nil]; if ([icon isKindOfClass:UIImage.class]) { [self.iconImageView setImage:icon]; } else if ([icon isKindOfClass:[NSString class]]) { [self.iconImageView sd_setImageWithURL:[NSURL URLWithString:icon] placeholderImage:ImageNamed(@"guide_placeholder")]; } self.iconImageView.clipsToBounds = YES; self.iconImageView.frame = CGRectMake(0, 0, 0, FIX_SIZE(150)); self.iconImageView.width = FIX_SIZE(320); self.iconImageView.contentMode = UIViewContentModeScaleAspectFill; [customView addSubview:self.iconImageView]; maxBottomView = self.iconImageView; } _contentSize.height = self.iconImageView.bottom + _spacing; [self createUI:config.title message:config.message]; if (_titleLabel) { _titleLabel.top = maxBottomView ? maxBottomView.bottom : _paddingTop + FIX_SIZE(10); maxBottomView = _titleLabel; } if (_messageLabel) { _messageLabel.top = (maxBottomView ? maxBottomView.bottom : _paddingTop) + FIX_SIZE(10); maxBottomView = _messageLabel; } [customView addSubview:_titleLabel]; [customView addSubview:_messageLabel]; customView.size = CGSizeMake(_containerView.width, maxBottomView.bottom + _spacing); _contentSize = customView.size; // self.containerView.backgroundColor = [UIColor clearColor]; customView.layer.cornerRadius = self.containerView.layer.cornerRadius; [self createOtherButton:config.otherTitle otherButtonType:config.otherButtonType otherHandler:config.otherHandler cancelTitle:config.cancelTitle cancelButtonType:config.cancelButtonType cancelHandler:config.cancelHandler]; [customView addSubview:self.alertButtonContentView]; customView.size = CGSizeMake(customView.width, self.alertButtonContentView.bottom + FIX_SIZE(20)); [self.containerView addSubview:customView]; self.customTopView = customView; _contentSize.width = customView.width; customView.top = _paddingTop; customView.centerX = _contentSize.width / 2; _contentSize.height = customView.bottom + _paddingTop + _paddingBottom; customView.y = 0; self.size = customView.size; } /// custom alert : custom view + cancel + other - (void)setupCustomAlertWithConfig:(MTAlertViewConfig *)config { UIView *view = config.customView; if (view) { if (config.onlyCustomView) { [self.containerView addSubview:config.customView]; self.size = self.contentSize = config.customView.size; return; } [self.containerView addSubview:view]; self.customTopView = view; _contentSize.width = view.width; view.top = 0; view.centerX = _contentSize.width / 2; _contentSize.height = view.bottom + 20; } self.size = CGSizeMake(_contentSize.width, _contentSize.height); [self createOtherButton:config.otherTitle otherButtonType:config.otherButtonType otherHandler:config.otherHandler cancelTitle:config.cancelTitle cancelButtonType:config.cancelButtonType cancelHandler:config.cancelHandler]; if (config.otherTitle || config.cancelTitle) { // 有按钮 [view addSubview:self.alertButtonContentView]; self.size = CGSizeMake(view.width, self.alertButtonContentView.bottom); [self.containerView addSubview:view]; self.customTopView = view; _contentSize.width = view.width; view.y = 0; if (config.customView) { for (UIView *subview in self.alertButtonContentView.subviews) { subview.y += self.alertButtonContentView.y; [self.containerView addSubview:subview]; } } } } - (void)createOtherButton:(NSString *)otherTitle otherButtonType:(MTAlertButtonType)type otherHandler:(MTAlertButtonHandler)otherHandler cancelTitle:(NSString *)cancelButtonTitle cancelButtonType:(MTAlertButtonType)cancelType cancelHandler:(MTAlertButtonHandler)cancelHandler { MTAlertButton *otherButton = nil; MTAlertButton *cancelButton = nil; if (otherTitle.length) { otherButton = [MTAlertButton buttonWithType:type title:otherTitle handler:otherHandler]; otherButton.edgeInsets = UIEdgeInsetsMake(_paddingTop-_spacing-FIX_SIZE(6), _paddingLeft, _paddingBottom, _paddingLeft); } if (cancelButtonTitle.length) { cancelButton = [MTAlertButton buttonWithType:cancelType title:cancelButtonTitle handler:cancelHandler]; cancelButton.edgeInsets = UIEdgeInsetsMake(_paddingTop-_spacing-FIX_SIZE(6), _paddingLeft, _paddingBottom, _paddingLeft); } otherButton.edgeInsets = UIEdgeInsetsZero; self.alertButtonContentView.y = _contentSize.height; if (cancelButton && otherButton) { [self adjoinWithLeftAction:cancelButton rightAction:otherButton]; } else { if (cancelButton) { if (type == MTAlertButtonTypeDefault || type == MTAlertButtonTypeDefaultTheme || type == MTAlertButtonTypeDefaultDestructive) { otherButton.edgeInsets = UIEdgeInsetsMake(_paddingTop-_spacing-FIX_SIZE(6), FIX_SIZE(45), 0, FIX_SIZE(45)); } [self addAction:cancelButton]; } else if (otherButton) { if (type == MTAlertButtonTypeDefault || type == MTAlertButtonTypeDefaultTheme || type == MTAlertButtonTypeDefaultDestructive) { otherButton.edgeInsets = UIEdgeInsetsMake(_paddingTop-_spacing-FIX_SIZE(6), FIX_SIZE(45), 0, FIX_SIZE(45)); } [self addAction:otherButton]; // otherButton.layer.cornerRadius = otherButton.height * 0.5; } else { self.alertButtonContentView.height = _paddingBottom; } } self.alertButtonContentView.height = otherButton.bottom + FIX_SIZE(20); } - (void)addAction:(NSString *)actionTitle type:(MTAlertButtonType)type actionHandler:(MTAlertButtonHandler)actionHandler { MTAlertButton * otherButton = [MTAlertButton buttonWithType:type title:actionTitle handler:actionHandler]; otherButton.edgeInsets = UIEdgeInsetsMake(5, _paddingLeft, actionTitle ? _spacing : _paddingBottom, _paddingLeft); [self addAction:otherButton]; } - (void)createIconImageWithImage:(UIImage *)icon { _iconImageView = [[UIImageView alloc]init]; _iconImageView.size = CGSizeMake(kMTAlertIconDefaultWidth, kMTAlertIconDefaultWidth); _iconImageView.centerX = _contentSize.width / 2; _iconImageView.top = _paddingTop; _iconImageView.image = icon; } - (void)createUI:(NSString *)title message:(NSString *)message { if (title.length) { _titleLabel = [[UILabel alloc] init]; _titleLabel.text = title; _titleLabel.numberOfLines = 0; _titleLabel.textAlignment = NSTextAlignmentCenter; [self.containerView addSubview:_titleLabel]; _titleLabel.font = _titleLabelFont; _titleLabel.textColor = [UIColor whiteColor]; _titleLabel.size = [_titleLabel sizeThatFits:CGSizeMake(_contentSize.width-2*_paddingLeft, MAXFLOAT)]; _titleLabel.y = _contentSize.height; _titleLabel.centerX = _contentSize.width / 2; _contentSize.height = _titleLabel.bottom + _spacing; } if (message.length) { _messageLabel = [[UILabel alloc] init]; _messageLabel.numberOfLines = 0; _messageLabel.font = _messageLabelFont; _messageLabel.textAlignment = NSTextAlignmentCenter; _messageLabel.textColor = COLOR_WITH_RGB(0xB3B3B3); [self.containerView addSubview:_messageLabel]; NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:message]; NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init]; paragraphStyle.alignment = NSTextAlignmentCenter; paragraphStyle.lineSpacing = 0; [string addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, message.length)]; _messageLabel.attributedText = string; _messageLabel.size = [_messageLabel sizeThatFits:CGSizeMake(_contentSize.width - 2*_paddingLeft, MAXFLOAT)]; _messageLabel.y = _contentSize.height; _messageLabel.centerX = _contentSize.width / 2; _contentSize.height = _messageLabel.bottom + _spacing; } self.size = CGSizeMake(_contentSize.width, _contentSize.height); } - (void)defaultSetup { // self.backgroundColor = [UIColor clearColor]; // self.layer.cornerRadius = 10; self.clipsToBounds = NO; self.subOverflyButtonHeight = MTAlertFixSize(50); self.subOverflyButtonLeftRightMargin = MTAlertFixSize(20); self.subOverflyButtonMargin = MTAlertFixSize(14); _contentSize.width = kMTAlertContentSizeDefaultWidth; // default width = 320 _messageLabelFont = MT_FONT_REGULAR_SIZE(15.0); _titleLabelFont = MT_FONT_MEDIUM_SIZE(16.0); _paddingTop = MTAlertFixSize(20); _paddingBottom = MTAlertFixSize(20); _paddingLeft = MTAlertFixSize(20); _spacing = MTAlertFixSize(15); _bottomCancelButtonInsets = UIEdgeInsetsMake(MTAlertFixSize(5), 0, 0, MTAlertFixSize(5)); self.containerView = [[UIView alloc]initWithFrame:self.bounds]; self.containerView.clipsToBounds = YES; self.alertButtonContentView = [[UIView alloc] init]; self.alertButtonContentView.width = _contentSize.width; self.alertButtonContentView.backgroundColor = [UIColor clearColor]; [self.containerView addSubview:self.alertButtonContentView]; [self addSubview:self.containerView]; self.containerView.backgroundColor = COLOR_WITH_RGB(0x222436);; self.containerView.layer.cornerRadius = 8.0; } - (void)setBackgroundColor:(UIColor *)backgroundColor { [super setBackgroundColor:backgroundColor]; self.containerView.backgroundColor = backgroundColor; self.alertButtonContentView.backgroundColor = backgroundColor; } static void *mtAlertViewActionKey = &mtAlertViewActionKey; - (void)clearActions:(NSArray *)subviews { for (UIView *subview in subviews) { if ([subview isKindOfClass:[MTAlertButton class]]) { [subview removeFromSuperview]; } } } - (void)addAction:(MTAlertButton *)action { [self clearActions:self.adjoinActions.allObjects]; [self.adjoinActions removeAllObjects]; [self _injectDismissInBlockAction:action]; void (^layout)(CGFloat) = ^(CGFloat top){ CGFloat width = self.contentSize.width - action.edgeInsets.left - action.edgeInsets.right; action.size = CGSizeMake(width, self.subOverflyButtonHeight); action.y = top; action.centerX = self.contentSize.width / 2; }; MTAlertButton *lastAction = objc_getAssociatedObject(self, mtAlertViewActionKey); if (lastAction) { // current if (![action isEqual:lastAction]) layout(lastAction.bottom + action.edgeInsets.top); } else { // first layout(action.edgeInsets.top); } action.verticalLine.hidden = YES; [self.alertButtonContentView insertSubview:action atIndex:0]; objc_setAssociatedObject(self, mtAlertViewActionKey, action, OBJC_ASSOCIATION_RETAIN_NONATOMIC); self.alertButtonContentView.height = action.bottom + action.edgeInsets.bottom; self.size = CGSizeMake(_contentSize.width, self.alertButtonContentView.bottom + FIX_SIZE(20)); } //添加按钮点击回调后，处理dismiss - (void)_injectDismissInBlockAction:(MTAlertButton *)action { MTAlertButtonHandler buttonClickedBlock = action.buttonClickedBlock; typeof(self) __weak weakSelf = self; action.buttonClickedBlock = ^(MTAlertButton *button) { typeof(self) strongSelf = weakSelf; weakSelf.window.tag = MTWILL_DISMISS_TAG; if (buttonClickedBlock) { buttonClickedBlock(button); } if (button.tag == MTNO_DISMISS_TAG) { weakSelf.window.tag = 0; return; } if (strongSelf.config.notDismissForever) { weakSelf.window.tag = 0; return; } [strongSelf dismiss]; }; } - (void)adjoinWithLeftAction:(MTAlertButton *)leftAction rightAction:(MTAlertButton *)rightAction { [self clearActions:self.subviews]; [self _injectDismissInBlockAction:leftAction]; [self _injectDismissInBlockAction:rightAction]; objc_setAssociatedObject(self, mtAlertViewActionKey, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC); CGFloat leftMargin = self.subOverflyButtonLeftRightMargin; CGFloat buttonMargin = self.subOverflyButtonMargin; self.alertButtonContentView.y = _contentSize.height; leftAction.x = leftMargin; leftAction.size = CGSizeMake((_contentSize.width - leftMargin * 2 - buttonMargin) / 2.0, self.subOverflyButtonHeight); leftAction.y = leftAction.edgeInsets.top; rightAction.frame = leftAction.frame; rightAction.x = leftAction.right + buttonMargin; rightAction.verticalLine.hidden = NO; [self.alertButtonContentView addSubview:leftAction]; [self.alertButtonContentView addSubview:rightAction]; self.alertButtonContentView.height = rightAction.bottom + rightAction.edgeInsets.bottom; self.adjoinActions = [NSMutableSet setWithObjects:leftAction, rightAction, nil]; self.size = CGSizeMake(_contentSize.width, self.alertButtonContentView.bottom + FIX_SIZE(20)); } - (void)layoutSubviews { [super layoutSubviews]; if (self.didLayoutSubviewBlock) { self.didLayoutSubviewBlock(self.titleLabel, self.messageLabel, self.iconImageView, self.alertButtonContentView, self.bottomCancelButton, self.customTopView, self.containerView, self); } } - (void)setFrame:(CGRect)frame { [super setFrame:frame]; if (!self.shouldBottomCancelButton) { self.containerView.frame = self.bounds; } } - (void)setShouldBottomCancelButton:(BOOL)shouldBottomCancelButton { if (self.customTopView && shouldBottomCancelButton) { // 调整使得customTopView屏幕居中 _paddingTop = KMTAlertBottomCancelTopMargin + kMTAlertBottomCancelButtonWidth; self.customTopView.y = _paddingTop; self.height = self.customTopView.bottom; self.containerView.backgroundColor = [UIColor clearColor]; } if (_shouldBottomCancelButton != shouldBottomCancelButton) { CGFloat fixHeight = 0; if (!self.bottomCancelButton && !_shouldBottomCancelButton) { CGFloat s = kMTAlertBottomCancelButtonWidth; _bottomCancelButton = [[UIButton alloc]initWithFrame:CGRectMake(0, _bottomCancelButtonInsets.top, s, kMTAlertBottomCancelButtonWidth)]; [_bottomCancelButton addTarget:self action:@selector(handleRightCancelButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; _bottomCancelButton.centerX = self.width * 0.5; _bottomCancelButton.top = self.height + KMTAlertBottomCancelTopMargin; _bottomCancelButton.backgroundColor = [UIColor clearColor]; [_bottomCancelButton setImage:ImageNamed(@"publish_alert_close") forState:UIControlStateNormal]; [self addSubview:_bottomCancelButton]; } fixHeight = _bottomCancelButtonInsets.bottom + _bottomCancelButtonInsets.top + _bottomCancelButton.height + MTAlertFixSize(40); CGFloat targetHeight = self.height; if (!_shouldBottomCancelButton) { targetHeight += fixHeight; } else { if (_bottomCancelButton) { targetHeight -= fixHeight; [_bottomCancelButton removeFromSuperview]; _bottomCancelButton = nil; } } _shouldBottomCancelButton = shouldBottomCancelButton; self.height = targetHeight; self.popupController.popupView.height = self.height; //父view跟着缩放 [self setNeedsLayout]; } } - (void)handleRightCancelButtonClicked:(id)sender { if (self.config.bottomCancelButtonHandler) { self.config.bottomCancelButtonHandler(self); } if (self.config.notDismissForever) return; [self dismiss]; } - (zhPopupController *)popupController { return self.config.popupController; } - (MTAlertView *)show { [[PYAppService currentViewController].view.window endEditing:YES]; if (!gShowingAlterViews) { gShowingAlterViews = [NSMutableArray array]; } [gShowingAlterViews addObject:self]; [self showInView:nil]; self.superview.userInteractionEnabled = YES; return self; } - (MTAlertView *)showInView:(UIView *)view { if (!self.config.popupController) { zhPopupController *popupController = [[zhPopupController alloc] init]; popupController.slideStyle = zhPopupSlideStyleShrinkInOut1; popupController.allowPan = NO; popupController.dismissOnMaskTouched = NO; self.config.popupController = popupController; } UIWindow *popupWindow = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds]; popupWindow.windowLevel = UIWindowLevelAlert; PYBaseViewController *vc = [[PYBaseViewController alloc] init]; vc.mt_nagationBarTransparent = YES; vc.view.backgroundColor = [UIColor clearColor]; popupWindow.rootViewController = [[PYNavigationViewController alloc] initWithRootViewController:vc]; popupWindow.hidden = NO; if (!gShowingPopupWindows) { gShowingPopupWindows = [NSMutableArray array]; } [gShowingPopupWindows addObject:popupWindow]; UINavigationController *nav = (UINavigationController *)popupWindow.rootViewController; view = [nav topViewController] == nav.childViewControllers.firstObject ? [[nav topViewController] view] : nav.view; WeakSelf(popupWindow); void(^originalDissmissBlock)(zhPopupController *) = [self.popupController.didDismiss copy]; WeakSelf(self); self.popupController.didDismiss = ^(zhPopupController * _Nonnull popupController) { if (originalDissmissBlock) { originalDissmissBlock(popupController); } [gShowingAlterViews removeObject:weakself]; [gShowingPopupWindows removeObject:weakpopupWindow]; if (weakself.didDismiss) { weakself.didDismiss(weakself); } }; // 显示之前调整窗口 [self setShouldBottomCancelButton:self.config.shouldBottomCancelButton]; [self.popupController presentContentView:self duration:0.5 springAnimated:YES inView:view]; [IQKeyboardManager sharedManager].enableAutoToolbar = NO; return self; } - (MTAlertView *)dismiss { [[[[UIApplication sharedApplication] delegate] window] makeKeyWindow]; [self.popupController dismiss]; _config = nil; [IQKeyboardManager sharedManager].enableAutoToolbar = YES; return self; } + (BOOL)hasAlertViewShowing { return gShowingAlterViews.count > 0; } + (MTAlertView *)showAlertWithCustomView:(UIView *)actionView { MTAlertView *alerView = [MTAlertView showWithSetupBlcok:^(MTAlertViewConfig *config) { config.customView = actionView; config.onlyCustomView = YES; }]; return alerView; } /// 显示自定义actonView + (zhPopupController *)showActionSheetWithCustomView:(UIView *)actionView { [[PYAppService currentViewController].view.window endEditing:YES]; zhPopupController *zpPhoupVC = [[zhPopupController alloc] init]; zpPhoupVC.slideStyle = zhPopupSlideStyleFromBottom; zpPhoupVC.layoutType = zhPopupLayoutTypeBottom; zpPhoupVC.dismissOnMaskTouched = YES; [zpPhoupVC presentContentView:actionView duration:0.25 springAnimated:NO inView:nil]; return zpPhoupVC; } @end