カスタムボタンにアクションを追加する

Question

私はカスタムボタンアニメーションを持っていて、その中にはビューがあります。今、ボタンにアクションを追加する際に問題があります。ここにコードがあります。 LogOutはボタンであり、ユーザーをログアウトするためのアクションを追加する方法はわかりません。

class exampleViewController: UIViewController { 

override func viewDidLoad() { 
    super.viewDidLoad() 
    self.view.backgroundColor = UIColor.white 
    self.addCircleView() 
    // Do any additional setup after loading the view, typically from a nib. 
} 

func addCircleView() { 
    var circleView1 = VMButtonCircleFun(frame: CGRect(x: CGFloat(0), y: CGFloat(0), width: CGFloat(60), height: CGFloat(60))) 
    circleView1.addCircleLayer(withType: VMMakeLocation.top.rawValue) 
    circleView1.strokeColor = UIColor(red: 243/255, green: 106/255, blue: 106/255, alpha: 1.0) 
    circleView1.center = CGPoint(x: CGFloat(self.view.bounds.width/2 - 100), y: CGFloat(self.view.bounds.height/2)) 
    circleView1.setIconButton(UIImage(named: "Layer 14.png")!, withType: VMMakeLocation.top.rawValue, with: UIColor(red: 127/255, green: 140/255, blue: 141/255, alpha: 1.0)) 
    circleView1.setLineWidthValue(1.0) 
    self.view.addSubview(circleView1) 
    circleView1.buildButton() 
    circleView1.addTarget(self, action: #selector(self.logout), forControlEvents: .TouchUpInside) 
} 

func logout() 
{ 
    //TODO MAKE YOUR LOGOUT STUFFS 
} 

Answer 1

問題は、カスタムクラスは、それ自身のクラスにセレクタを呼び出すことだった、

をこの1によりVMButtonCircleFun.h、およびVMButtonCircleFun.mですべてのコードを交換してのUIViewControllerの更新されたコードを確認します、代わりにカスタムターゲットを使用するので、私はこの場合、あなたのViewControllerでカスタムターゲットを追加する方法を定義し、そこに呼び出すセレクタ

UPDATED

VMButtonCircleFun.h

私はこれが今、あなたを助け魔法のように動作を期待

import UIKit 

class ViewController: UIViewController { 

    override func viewDidLoad() { 
     super.viewDidLoad() 
     // Do any additional setup after loading the view, typically from a nib. 
     var circleView1 = VMButtonCircleFun(frame: CGRect(x: CGFloat(0), y: CGFloat(0), width: CGFloat(60), height: CGFloat(60))) 
     circleView1.addCircleLayer(withType: VMMakeLocation.top.rawValue) 
     circleView1.strokeColor = UIColor(red: 243/255, green: 106/255, blue: 106/255, alpha: 1.0) 
     circleView1.center = CGPoint(x: CGFloat(self.view.bounds.width/2 - 100), y: CGFloat(self.view.bounds.height/2)) 
     //circleView1.setIconButton(UIImage(named: "Layer 14.png")!, withType: VMMakeLocation.top.rawValue, with: UIColor(red: 127/255, green: 140/255, blue: 141/255, alpha: 1.0)) 
     circleView1.setLineWidthValue(1.0) 
     self.view.addSubview(circleView1) 
     circleView1.buildButton() 
     circleView1.addTarget(self) 
     circleView1.addAction(#selector(self.logout)) 
    } 

    func logout() 
    { 
     debugPrint("LOGOUT") 
    } 

    override func didReceiveMemoryWarning() { 
     super.didReceiveMemoryWarning() 
     // Dispose of any resources that can be recreated. 
    } 


} 

を更新

VMButtonCircleFun.m

// 
// VMButtonCircleFun.m 
// VMButtonCircleFun 
// 
// Created by Vu Mai on 6/2/15. 
// Copyright (c) 2015 VuMai. All rights reserved. 
// 

#import "VMButtonCircleFun.h" 

@interface VMButtonCircleFun() 

@property(nonatomic) CAShapeLayer *circleLayer; 
@property (nonatomic) CAShapeLayer *lineLayerTopToBottom; 
@property (nonatomic) CAShapeLayer *lineLayerBottomToHide; 

@property (nonatomic, strong) UIImageView *imgIcon; 
@property (nonatomic) float lineWidth; 
@property (nonatomic, weak) id target; 
@end 

@implementation VMButtonCircleFun 

- (id)initWithFrame:(CGRect)frame 
{ 
    self = [super initWithFrame:frame]; 
    if (self) { 
     self.lineWidth = 2.0f; 
    } 
    return self; 
} 

#pragma mark - Instance Methods 

- (void)setStrokeEnd:(CGFloat)strokeEnd animated:(BOOL)animated 
{ 
    self.circleLayer.strokeEnd = strokeEnd; 
} 

#pragma mark - Property Setters 

- (void)setStrokeColor:(UIColor *)strokeColor 
{ 
    self.circleLayer.strokeColor = strokeColor.CGColor; 
    self.lineLayerBottomToHide.strokeColor = strokeColor.CGColor; 
    self.lineLayerTopToBottom.strokeColor = strokeColor.CGColor; 
    _strokeColor = strokeColor; 
} 

-(void)setLineWidthValue:(float)lineWidthTemp 
{ 
    self.lineWidth = lineWidthTemp; 
} 

#pragma mark - Private Instance methods 

- (void)addCircleLayerWithType:(NSInteger)type 
{ 
    CGFloat radius; 
    CGFloat lineWidth = self.lineWidth; 
    CGRect screenRect = [[UIScreen mainScreen] bounds]; 
// CGFloat screenWidth = screenRect.size.width; 
    CGFloat screenHeight = screenRect.size.height; 
    CGRect rect; 
    UIBezierPath *path1 = [UIBezierPath bezierPath]; 
    UIBezierPath *path2 = [UIBezierPath bezierPath]; 
    switch (type) { 
     case VMMakeLocationTop: 
      radius = CGRectGetWidth(self.bounds)/2 - lineWidth/2; 
      rect = CGRectMake(lineWidth/2, lineWidth/2, radius * 2, radius * 2); 
      [path1 moveToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, -screenHeight)]; 
      [path1 addLineToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, 1)]; 

      [path2 moveToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, 1)]; 
      [path2 addLineToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, -screenHeight)]; 
      break; 

     case VMMakeLocationBottom: 
      radius = CGRectGetWidth(self.bounds)/2 - lineWidth/2; 
      rect = CGRectMake(CGRectGetWidth(self.bounds)-lineWidth/2,CGRectGetHeight(self.bounds)-lineWidth/2, radius * -2, radius * -2); 


      [path1 moveToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, +screenHeight)]; 
      [path1 addLineToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)-1)]; 

      [path2 moveToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)-1)]; 
      [path2 addLineToPoint:CGPointMake(CGRectGetWidth(self.bounds)/2, +screenHeight)]; 
      break; 

     default: 
      break; 
    } 

    self.circleLayer = [CAShapeLayer layer]; 
    self.circleLayer.path = [UIBezierPath bezierPathWithRoundedRect:rect 
                 cornerRadius:radius].CGPath; 
    self.circleLayer.strokeColor = self.tintColor.CGColor; 
    self.circleLayer.fillColor = nil; 
    self.circleLayer.lineWidth = lineWidth; 
    self.circleLayer.lineCap = kCALineCapRound; 
    self.circleLayer.lineJoin = kCALineJoinRound; 
    [self.circleLayer setStrokeEnd:0.0f]; 
    [self.layer addSublayer:self.circleLayer]; 

    self.lineLayerTopToBottom = [CAShapeLayer layer]; 

    self.lineLayerTopToBottom.path = path1.CGPath; 
    self.lineLayerTopToBottom.lineWidth = self.lineWidth; 
    [self.lineLayerTopToBottom setStrokeEnd:1.0f]; 
    self.lineLayerTopToBottom.strokeColor = [UIColor darkGrayColor].CGColor; 
    [self.layer addSublayer:self.lineLayerTopToBottom];\ 

    self.lineLayerBottomToHide = [CAShapeLayer layer]; 
    self.lineLayerBottomToHide.path = path2.CGPath; 
    self.lineLayerBottomToHide.lineWidth = self.lineWidth; 
    [self.lineLayerBottomToHide setStrokeEnd:1.0f]; 
    self.lineLayerBottomToHide.strokeColor = [UIColor darkGrayColor].CGColor; 
    [self.lineLayerBottomToHide setOpacity:0]; 
    [self.layer addSublayer:self.lineLayerBottomToHide]; 

    [UIView setAnimationDelegate:self]; 
} 

-(void)setIconButton:(UIImage *)icon withType:(NSInteger)type withColor:(UIColor*)color 
{ 
    self.imgIcon = [[UIImageView alloc] initWithImage:icon]; 
    [self.imgIcon setFrame:CGRectMake(0, 0, CGRectGetWidth(self.bounds)-CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)-CGRectGetHeight(self.bounds)/2)]; 

    self.imgIcon.image = [icon imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]; 
    [self.imgIcon setContentMode:UIViewContentModeScaleAspectFit]; 
    [self.imgIcon setTintColor:color]; 
    switch (type) { 
     case VMMakeLocationTop: 
      [self.imgIcon setCenter:CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)/2 -5)]; 
      break; 
     case VMMakeLocationBottom: 
      [self.imgIcon setCenter:CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)/2 +5)]; 
      break; 

     default: 
      break; 
    } 

    [self.imgIcon setAlpha:0]; 
    [self addSubview:self.imgIcon]; 
} 

-(void)addAction:(SEL)selector 
{ 
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self.target action:selector]; 
    [self addGestureRecognizer:tap]; 
} 

-(void)addTarget:(id)target 
{ 
    self.target = target; 
} 

-(void)buildButton 
{ 
    CABasicAnimation * swipeLine = [CABasicAnimation animationWithKeyPath:@"strokeEnd"]; 
    [swipeLine setValue:@"topToBottom" forKey:@"id"]; 
    swipeLine.delegate = self; 
    swipeLine.duration=1; 
    swipeLine.fromValue=[NSNumber numberWithDouble:0.0f]; 
    swipeLine.toValue= [NSNumber numberWithDouble:1.0f]; 
    swipeLine.fillMode = kCAFillModeForwards; 
    swipeLine.timingFunction= [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; 
    swipeLine.removedOnCompletion=NO; 
    self.lineLayerTopToBottom.strokeEnd = 1.0f; 
    [self.lineLayerTopToBottom addAnimation:swipeLine forKey:@"topToBottom"]; 

} 

-(void)animationLineBottomToHide 
{ 

    CABasicAnimation * swipeLine1 = [CABasicAnimation animationWithKeyPath:@"strokeEnd"]; 
    [swipeLine1 setValue:@"bottomToHide" forKey:@"id"]; 
    swipeLine1.duration=1; 
    swipeLine1.fromValue=[NSNumber numberWithDouble:1.0f]; 
    swipeLine1.toValue= [NSNumber numberWithDouble:0.0f]; 
    swipeLine1.fillMode = kCAFillModeForwards; 
    swipeLine1.timingFunction= [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; 
    swipeLine1.removedOnCompletion=YES; 
    self.lineLayerBottomToHide.strokeEnd = 0.0f; 
    [self.lineLayerBottomToHide addAnimation:swipeLine1 forKey:@"bottomToHide"]; 
} 

-(void)animationLineCircle 
{ 
    CABasicAnimation * swipe = [CABasicAnimation animationWithKeyPath:@"strokeEnd"]; 
    [swipe setValue:@"drawCircle" forKey:@"id"]; 
    swipe.duration=1; 
    swipe.fromValue=[NSNumber numberWithDouble:0.0f]; 
    swipe.toValue= [NSNumber numberWithDouble:1.0f]; 
    swipe.fillMode = kCAFillModeForwards; 
    swipe.timingFunction= [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut]; 
    swipe.removedOnCompletion=NO; 
    self.circleLayer.strokeEnd = 1; 
    [self.circleLayer addAnimation:swipe forKey:@"drawCircle"]; 

    [UIView animateWithDuration:0.5 delay:0.5 options:UIViewAnimationOptionCurveEaseIn animations:^{ 
     [self.imgIcon setAlpha:1]; 
     [self.imgIcon setCenter:CGPointMake(CGRectGetWidth(self.bounds)/2, CGRectGetHeight(self.bounds)/2)]; 
    } completion:^(BOOL finished) { 

    }]; 
} 

-(void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag 
{ 
    if([[anim valueForKey:@"id"] isEqual:@"topToBottom"]) { 
     [self.lineLayerBottomToHide setOpacity:1]; 
     [self.lineLayerTopToBottom setOpacity:0]; 
     [self animationLineBottomToHide]; 
     [self animationLineCircle]; 
    } 
} 

@end 

---

例のViewControllerを更新しました

// 
// VMButtonCircleFun.h 
// VMButtonCircleFun 
// 
// Created by Vu Mai on 6/2/15. 
// Copyright (c) 2015 VuMai. All rights reserved. 
// 

#import <UIKit/UIKit.h> 
typedef NS_ENUM(NSInteger, VMMakeLocation) { 
    VMMakeLocationTop = 1, 
    VMMakeLocationBottom 
}; 

@interface VMButtonCircleFun : UIView 
@property(nonatomic) UIColor *strokeColor; 
- (void)addCircleLayerWithType:(NSInteger)type; 
- (void)setStrokeEnd:(CGFloat)strokeEnd animated:(BOOL)animated; 
-(void)buildButton; 
-(void)setIconButton:(UIImage *)icon withType:(NSInteger)type withColor:(UIColor*)color; 
-(void)setLineWidthValue:(float)lineWidthTemp; 
-(void)addAction:(SEL)selector; 
-(void)addTarget:(id)target; 

@end 

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