// // PopView.m // iPad-Education // // Created by 李林 on 2017/10/18. // Copyright © 2017年 iLaihua. All rights reserved. // #import "PopView.h" #import "PopAnimationTool.h" @interface PopView() @property (nonatomic ,weak) UIView *contentView; @property (nonatomic ,weak) UIView *onView; @property (nonatomic ,assign) PopViewDirection direct; @property (nonatomic ,assign) BOOL animation; @property (nonatomic ,strong) UIView *triangleView; @property (nonatomic ,assign) CGFloat offset; @property (nonatomic ,strong) UIResponder *backCtl; @property (nonatomic ,strong) CABasicAnimation *showAnimation; @property (nonatomic ,strong) CABasicAnimation *hidenAnimation; @end @implementation PopView static NSInteger const popViewTag = 364; + (instancetype)getCurrentPopView{ UIWindow *window = [UIApplication sharedApplication].keyWindow; PopView *oldPopView = (PopView *)[window viewWithTag:popViewTag]; return oldPopView; } #pragma mark- popAnimation + (instancetype)popUpContentView:(UIView *)contentView direct:(PopViewDirection)direct onView:(UIView *)onView{ return [self popUpContentView:contentView direct:direct onView:onView offset:0 triangleView:nil animation:YES]; } + (instancetype)popUpContentView:(UIView *)contentView direct:(PopViewDirection)direct onView:(UIView *)onView offset:(CGFloat)offset triangleView:(UIView *)triangleView animation:(BOOL)animation{ UIWindow *window = [UIApplication sharedApplication].keyWindow; PopView *oldPopView = [self getCurrentPopView]; PopView *newPopView = [[PopView alloc] initWithFrame:window.bounds direct:direct onView:onView contentView:contentView offSet:offset triangleView:triangleView animation:animation]; [window addSubview:newPopView]; newPopView.showAnimation = [PopAnimationTool getShowPopAnimationWithType:direct contentView:contentView belowView:nil]; newPopView.hidenAnimation = [PopAnimationTool getHidenPopAnimationWithType:direct contentView:contentView belowView:nil]; [newPopView setPopMenuSubViewFrame]; [newPopView animationPopContainerViewWithOldPopView:oldPopView]; [newPopView bringSubviewToFront:newPopView.popContainerView]; contentView.layer.cornerRadius = 3; contentView.clipsToBounds = YES; return newPopView; } #pragma mark- slideAnimation + (instancetype)popSideContentView:(UIView *)contentView direct:(PopViewDirection)direction{ CABasicAnimation *showAnimation = [PopAnimationTool getShowPopAnimationWithType:direction contentView:contentView belowView:nil]; CABasicAnimation *hidenAnimation = [PopAnimationTool getHidenPopAnimationWithType:direction contentView:contentView belowView:nil]; PopView *popView = [self popContentView:contentView showAnimation:showAnimation hidenAnimation:hidenAnimation]; popView.popContainerView.center = [showAnimation.toValue CGPointValue]; return popView; } + (instancetype)popSideContentView:(UIView *)contentView belowView:(UIView *)belowView;{ PopViewDirection direction = PopViewDirection_SlideBelowView; CABasicAnimation *showAnimation = [PopAnimationTool getShowPopAnimationWithType:direction contentView:contentView belowView:belowView]; CABasicAnimation *hidenAnimation = [PopAnimationTool getHidenPopAnimationWithType:direction contentView:contentView belowView:belowView]; CGRect frame = belowView.superview.bounds; frame.origin.y = CGRectGetMaxY(belowView.frame); frame.size.height -= CGRectGetMaxY(belowView.frame); PopView *oldPopView = (PopView *)[belowView.superview viewWithTag:popViewTag]; PopView *newPopView = [[PopView alloc] initWithFrame:frame direct:direction onView:nil contentView:contentView offSet:0 triangleView:nil animation:YES]; [belowView.superview insertSubview:newPopView belowSubview:belowView]; newPopView.popContainerView.frame = contentView.frame; [newPopView.popContainerView addSubview:contentView]; newPopView.clipsToBounds = YES; newPopView.showAnimation = showAnimation; newPopView.hidenAnimation = hidenAnimation; [newPopView animationPopContainerViewWithOldPopView:oldPopView]; newPopView.popContainerView.center = [showAnimation.toValue CGPointValue]; return newPopView; } + (instancetype)popContentView:(UIView *)contentView showAnimation:(CABasicAnimation *)showAnimation hidenAnimation:(CABasicAnimation *)hidenAnimation{ UIWindow *window = [UIApplication sharedApplication].keyWindow; PopView *oldPopView = (PopView *)[window viewWithTag:popViewTag]; PopView *newPopView = [[PopView alloc] initWithFrame:window.bounds direct:PopViewDirection_PopUpNone onView:nil contentView:contentView offSet:0 triangleView:nil animation:YES]; [window addSubview:newPopView]; newPopView.popContainerView.frame = contentView.frame; [newPopView.popContainerView addSubview:contentView]; contentView.frame = newPopView.popContainerView.bounds; newPopView.showAnimation = showAnimation; newPopView.hidenAnimation = hidenAnimation; [newPopView animationPopContainerViewWithOldPopView:oldPopView]; [newPopView bringSubviewToFront:newPopView.popContainerView]; return newPopView; } - (instancetype)initWithFrame:(CGRect)frame direct:(PopViewDirection)direct onView:(UIView *)onView contentView:(UIView *)contentView offSet:(CGFloat)offset triangleView:(UIView *)triangleView animation:(BOOL)animation{ self = [super initWithFrame:frame]; if (self) { self.tag = popViewTag; self.direct = direct; self.contentView = contentView; self.clickOutHidden = YES; self.onView = onView; self.offset = offset; self.triangleView = triangleView ? triangleView : self.defaultTriangleView; self.animation = animation; self.keyBoardMargin = 10; UIControl *backCtl = [[UIControl alloc] initWithFrame:self.bounds]; [self addSubview:backCtl]; self.backCtl = backCtl; [backCtl addTarget:self action:@selector(backClick) forControlEvents:UIControlEventTouchUpInside]; [self addKeyboardNotification]; } return self; } - (void)setPopMenuSubViewFrame{ CGRect triangleFrame = self.triangleView.bounds; CGRect contentFrame = self.contentView.bounds; CGRect popContentFrame = CGRectZero; CGRect onViewFrame = [self.onView convertRect:self.onView.bounds toView:nil]; CGPoint anchorPoint = CGPointMake(.5, .5); UIWindow *window = [UIApplication sharedApplication].keyWindow; switch (self.direct) { case PopViewDirection_PopUpBottom: //1、计算在window上的位置 //1.2、计算指示器在window的位置 triangleFrame.origin.y = CGRectGetMaxY(onViewFrame); triangleFrame.origin.x = onViewFrame.origin.x + onViewFrame.size.width/2 - triangleFrame.size.width/2; //1.2、计算内容在window的位置 contentFrame.origin.y = CGRectGetMaxY(triangleFrame); contentFrame.origin.x = onViewFrame.origin.x + onViewFrame.size.width/2 - contentFrame.size.width/2 + self.offset; if (contentFrame.origin.xwindow.bounds.size.width) { contentFrame.origin.x = window.bounds.size.width - popViewInsert - contentFrame.size.width; } popContentFrame = CGRectUnion(triangleFrame, contentFrame); self.popContainerView.frame = popContentFrame; //2、计算指示器实际的位置 self.triangleView.frame = triangleFrame; [window addSubview:self.triangleView]; self.triangleView.frame = [self.triangleView convertRect:self.triangleView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.triangleView]; //3、计算内容实际的位置 self.contentView.frame = contentFrame; [window addSubview:self.contentView]; self.contentView.frame = [self.contentView convertRect:self.contentView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.contentView]; //4、计算锚点 anchorPoint.y = 0; anchorPoint.x = (self.triangleView.frame.origin.x + self.triangleView.frame.size.width/2)/popContentFrame.size.width; self.popContainerView.layer.anchorPoint = anchorPoint; self.popContainerView.layer.position = CGPointMake(onViewFrame.origin.x + onViewFrame.size.width/2, CGRectGetMaxY(onViewFrame)); break; case PopViewDirection_PopUpTop: //1、计算在window上的位置 //1.2、计算指示器在window的位置 triangleFrame.origin.y = onViewFrame.origin.y; triangleFrame.origin.x = onViewFrame.origin.x + onViewFrame.size.width/2 - triangleFrame.size.width/2; //1.2、计算内容在window的位置 contentFrame.origin.y = triangleFrame.origin.y-10 - contentFrame.size.height; contentFrame.origin.x = onViewFrame.origin.x + onViewFrame.size.width/2 - contentFrame.size.width/2 + self.offset; if (contentFrame.origin.xwindow.bounds.size.width) { contentFrame.origin.x = window.bounds.size.width - popViewInsert - contentFrame.size.width; } popContentFrame = CGRectUnion(triangleFrame, contentFrame); self.popContainerView.frame = popContentFrame; //2、计算指示器实际的位置 self.triangleView.frame = triangleFrame; [window addSubview:self.triangleView]; self.triangleView.frame = [self.triangleView convertRect:self.triangleView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.triangleView]; //3、计算内容实际的位置 self.contentView.frame = contentFrame; [window addSubview:self.contentView]; self.contentView.frame = [self.contentView convertRect:self.contentView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.contentView]; //4、计算锚点 anchorPoint.y = 1; anchorPoint.x = (self.triangleView.frame.origin.x + self.triangleView.frame.size.width/2)/popContentFrame.size.width; self.popContainerView.layer.anchorPoint = anchorPoint; self.popContainerView.layer.position = CGPointMake(onViewFrame.origin.x + onViewFrame.size.width/2, onViewFrame.origin.y); break; case PopViewDirection_PopUpRight: //1、计算在window上的位置 //1.2、计算指示器在window的位置 triangleFrame.origin.y = onViewFrame.origin.y + onViewFrame.size.height/2- triangleFrame.size.height/2; triangleFrame.origin.x = CGRectGetMaxX(onViewFrame); //1.2、计算内容在window的位置 contentFrame.origin.y = triangleFrame.origin.y + triangleFrame.size.width/2- contentFrame.size.height/2 + self.offset; contentFrame.origin.x = CGRectGetMaxX(triangleFrame); //1、3备注：适配整个屏幕 if (contentFrame.origin.ywindow.bounds.size.height) { contentFrame.origin.y = window.bounds.size.height - popViewInsert - contentFrame.size.height; } popContentFrame = CGRectUnion(triangleFrame, contentFrame); self.popContainerView.frame = popContentFrame; //2、计算指示器实际的位置 self.triangleView.frame = triangleFrame; [window addSubview:self.triangleView]; self.triangleView.frame = [self.triangleView convertRect:self.triangleView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.triangleView]; //3、计算内容实际的位置 self.contentView.frame = contentFrame; [window addSubview:self.contentView]; self.contentView.frame = [self.contentView convertRect:self.contentView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.contentView]; //4、计算锚点 anchorPoint.y = (self.triangleView.frame.origin.y + self.triangleView.frame.size.height/2)/popContentFrame.size.height; anchorPoint.x = 0; self.popContainerView.layer.anchorPoint = anchorPoint; self.popContainerView.layer.position = CGPointMake(CGRectGetMaxX(onViewFrame), onViewFrame.origin.y + onViewFrame.size.height/2); //5、超出屏幕外 if (CGRectGetMaxX(contentFrame)>window.bounds.size.width) { CGPoint popContentPosition = self.popContainerView.layer.position; popContentPosition.x = window.bounds.size.width - popContentFrame.size.width - popViewInsert; self.popContainerView.layer.position = popContentPosition; } break; case PopViewDirection_PopUpLeft: //1、计算在window上的位置 //1.2、计算指示器在window的位置 triangleFrame.origin.y = onViewFrame.origin.y + onViewFrame.size.height/2- triangleFrame.size.height/2; triangleFrame.origin.x = onViewFrame.origin.x; //1.2、计算内容在window的位置 contentFrame.origin.y = onViewFrame.origin.y + onViewFrame.size.height/2- contentFrame.size.height/2 + self.offset; contentFrame.origin.x = triangleFrame.origin.x - contentFrame.size.width; //1、3备注：适配整个屏幕 if (contentFrame.origin.ywindow.bounds.size.height) { contentFrame.origin.x = window.bounds.size.height - popViewInsert - contentFrame.size.height; } popContentFrame = CGRectUnion(triangleFrame, contentFrame); self.popContainerView.frame = popContentFrame; //2、计算指示器实际的位置 self.triangleView.frame = triangleFrame; [window addSubview:self.triangleView]; self.triangleView.frame = [self.triangleView convertRect:self.triangleView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.triangleView]; //3、计算内容实际的位置 self.contentView.frame = contentFrame; [window addSubview:self.contentView]; self.contentView.frame = [self.contentView convertRect:self.contentView.bounds toView:self.popContainerView]; [self.popContainerView addSubview:self.contentView]; //4、计算锚点 anchorPoint.y = (self.triangleView.frame.origin.y + self.triangleView.frame.size.height/2)/popContentFrame.size.height; anchorPoint.x = 1; self.popContainerView.layer.anchorPoint = anchorPoint; self.popContainerView.layer.position = CGPointMake(onViewFrame.origin.x, onViewFrame.origin.y + onViewFrame.size.height/2); break; case PopViewDirection_PopUpNone: self.contentView.frame = self.contentView.bounds; self.popContainerView.frame = self.contentView.bounds; self.popContainerView.center = window.center; [self.popContainerView addSubview:self.contentView]; break; default: break; } self.triangleView.hidden = YES;// 隐藏三角形指示器 } - (void)backClick{ if (!keyboardShow){ if (self.clickOutHidden) { [PopView hidenPopView]; } } [[UIApplication sharedApplication].keyWindow endEditing:YES]; } //处理响应者链 //- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event{ // UIView *responseView = nil; // CGRect iframe = [self.responseOnView convertRect:self.responseOnView.bounds toView:nil]; // if (CGRectContainsPoint(iframe, point)) { // for (UIView *view in self.responseOnView.subviews) { // CGRect subIframe = [view convertRect:view.bounds toView:nil]; // if (CGRectContainsPoint(subIframe, point)) { // [PopView hidenPopView]; // responseView = view; // } // } // if (responseView == nil) { // responseView = self.responseOnView; // } // } // responseView = [super hitTest:point withEvent:event]; // //不是两个输入框切换的时候 // if (![responseView isKindOfClass:[UITextView class]] && ![responseView isKindOfClass:[UITextField class]] && responseView != self.backCtl) { // [[UIApplication sharedApplication].keyWindow endEditing:YES]; // } // return responseView; //} #pragma mark - animation - (void)animationPopContainerViewWithOldPopView:(PopView *)oldPopView{ if (oldPopView) { if (oldPopView.willRemovedFromeSuperView) { oldPopView.willRemovedFromeSuperView(); } [oldPopView removeFromSuperview]; } UIColor *color = self.backgroundColor; [self.popContainerView.layer addAnimation:self.showAnimation forKey:nil]; [self animationBackGroundColor:[UIColor clearColor] toColor:color]; } - (void)animationBackGroundColor:(UIColor*)fromeColor toColor:(UIColor *)toColor{ CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"backgroundColor"]; animation.fromValue = (id)fromeColor.CGColor; animation.toValue = (id)toColor.CGColor; animation.duration = animationDuration; animation.fillMode = kCAFillModeForwards; animation.removedOnCompletion = NO; [self.layer addAnimation:animation forKey:@"backgroundColor"]; } + (void)hidenPopView{ if (keyboardShow) { [[[UIApplication sharedApplication] keyWindow] endEditing:YES]; }else{ UIView *superView = [UIApplication sharedApplication].keyWindow; PopView *popView = (PopView *)[superView viewWithTag:popViewTag]; if (popView && ![popView.popContainerView.layer animationForKey:@"hiddenAnimation"]) { if (popView.willRemovedFromeSuperView) { popView.willRemovedFromeSuperView(); } if (popView.animation && popView.hidenAnimation) { popView.hidenAnimation.removedOnCompletion = NO; [popView.popContainerView.layer addAnimation:popView.hidenAnimation forKey:@"hiddenAnimation"]; [popView animationBackGroundColor:popView.backgroundColor toColor:[UIColor clearColor]]; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(popView.hidenAnimation.duration * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [popView removeFromSuperview]; }); }else{ [popView removeFromSuperview]; } } } } - (void)removeFromSuperview{ if (self.didRemovedFromeSuperView) { self.didRemovedFromeSuperView(); } [super removeFromSuperview]; } #pragma mark-处理键盘 -(void)addKeyboardNotification{ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; } -(void)dealloc{ [[NSNotificationCenter defaultCenter] removeObserver:self]; } static BOOL keyboardShow = NO; static CGRect popViewOriginRect; -(void)keyboardWillShow:(NSNotification *)notification{ if (CGRectEqualToRect(popViewOriginRect, CGRectZero)) { popViewOriginRect = self.popContainerView.frame; } keyboardShow = YES; NSDictionary *userInfo = [notification userInfo]; NSValue *value = [userInfo objectForKey:UIKeyboardFrameEndUserInfoKey]; CGFloat keyBoardEndY = value.CGRectValue.origin.y; // 得到键盘弹出后的键盘视图所在y坐标; CGFloat animationDuration = [[userInfo valueForKey:@"UIKeyboardAnimationDurationUserInfoKey"] floatValue]; UIView *responsInputView = [self responsInputViewOnView:self.popContainerView]; if (responsInputView) { UIWindow *window = [UIApplication sharedApplication].keyWindow; CGRect inputViewFrame = [responsInputView convertRect:responsInputView.bounds toView:window]; if (CGRectGetMaxY(inputViewFrame)+self.keyBoardMargin>=keyBoardEndY) { [UIView animateWithDuration:animationDuration animations:^{ CGRect _frame = self.popContainerView.frame; _frame.origin.y -= CGRectGetMaxY(inputViewFrame)+self.keyBoardMargin-keyBoardEndY; self.popContainerView.frame = _frame; }completion:^(BOOL finished) { }]; } } } -(void)keyboardWillHide:(NSNotification *)notification{ if (!CGRectEqualToRect(popViewOriginRect, CGRectZero)) { NSDictionary *userInfo = [notification userInfo]; CGFloat animationDuration = [[userInfo valueForKey:@"UIKeyboardAnimationDurationUserInfoKey"] floatValue]; [UIView animateWithDuration:animationDuration animations:^{ self.popContainerView.frame = popViewOriginRect; }]; } popViewOriginRect = CGRectZero; keyboardShow = NO; } //找到输入框 - (UIView *)responsInputViewOnView:(UIView *)onView{ for (UIView *view in onView.subviews) { if (([view isKindOfClass:[UITextField class]] || [view isKindOfClass:[UITextView class]]) && view.isFirstResponder) { return view; }else if(view.subviews.count>0){ UIView *v = [self responsInputViewOnView:view]; if (v != nil) { return v; } } } return nil; } #pragma mark-lazy - (UIView *)defaultTriangleView{ CGPoint point1 = CGPointZero; CGPoint point2 = CGPointZero; CGPoint point3 = CGPointZero; CGRect triangleFrame = CGRectZero; switch (self.direct) { case PopViewDirection_PopUpLeft: point1 = CGPointMake(10, 10); point2 = CGPointMake(0, 0); point3 = CGPointMake(0, 20); triangleFrame.size = CGSizeMake(10, 20); break; case PopViewDirection_PopUpRight: point1 = CGPointMake(0, 10); point2 = CGPointMake(10, 20); point3 = CGPointMake(10, 0); triangleFrame.size = CGSizeMake(10, 20); break; case PopViewDirection_PopUpBottom: point1 = CGPointMake(10, 0); point2 = CGPointMake(20, 10); point3 = CGPointMake(0, 10); triangleFrame.size = CGSizeMake(20, 10); break; case PopViewDirection_PopUpTop: point1 = CGPointMake(0, 0); point2 = CGPointMake(20, 0); point3 = CGPointMake(10, 10); triangleFrame.size = CGSizeMake(20, 10); break; default: break; } UIBezierPath *path = [UIBezierPath bezierPath]; [path moveToPoint:point1]; [path addLineToPoint:point2]; [path addLineToPoint:point3]; [path closePath]; CAShapeLayer *triangleLayer = [CAShapeLayer layer]; triangleLayer.fillColor = self.contentView.backgroundColor.CGColor; triangleLayer.path = path.CGPath; UIView *defaultTriangleView = [[UIView alloc] initWithFrame:triangleFrame]; [defaultTriangleView.layer addSublayer:triangleLayer]; return defaultTriangleView; } - (UIView *)popContainerView{ if (_popContainerView == nil) { _popContainerView = [[UIView alloc] init]; [self addSubview:_popContainerView]; } return _popContainerView; } @end