LCSuspendCustomView繼承UIView 在這個View中我添加了按鈕(UIButton),圖片(UIImageView),GIF圖(UIWebView)到檢視上.

重寫了touchsbegan:/touchsMoved:/touchsEnded:三個方法.如下:

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [super touchesBegan:touches withEvent:event];
    UITouch *touch=[touches anyObject];
    _startPoint=[touch locationInView:_rootView];
    
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [super touchesMoved:touches withEvent:event];
    UITouch *touch=[touches anyObject];
    CGPoint currentPoint=[touch locationInView:_rootView];
    self.superview.center=currentPoint;
   
    
    
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [super touchesEnded:touches withEvent:event];
    UITouch *touch=[touches anyObject];
    CGPoint currentPoint=[touch locationInView:_rootView];
 

userInteractionEnabled=NO

if ((pow((_startPoint.x-currentPoint.x), 2)+pow((_startPoint.y-currentPoint.y), 2))<1) {
        if ([self.suspendDelegate respondsToSelector:@selector(suspendCustomViewClicked:)]) {
            [self.suspendDelegate  suspendCustomViewClicked:self];
        }
    }
 

問題三:

對於音訊/視訊/自定義View 可以建介面UI新增到

customContentView上.那麼對於介面UI上的一些有用到點選事件,使用者互動的.肯定是userInteractionEnabled=YES.為了不讓自定義的UI阻塞響應鏈. 那麼需要自定義控制元件(按鈕/圖片/webView等等),同時需要重寫touchsbegan:/touchsMoved:/touchsEnded:三個方法. 程式碼如下:

@implementation SuspendButton
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesBegan:touches withEvent:event];
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesMoved:touches withEvent:event];
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesEnded:touches withEvent:event];
}

@end
@implementation SuspendScrollView
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesBegan:touches withEvent:event];
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesMoved:touches withEvent:event];
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesEnded:touches withEvent:event];
}

@end
@implementation SuspendImageView
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesBegan:touches withEvent:event];
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesMoved:touches withEvent:event];
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesEnded:touches withEvent:event];
}

@end
@implementation SuspendView
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesBegan:touches withEvent:event];
}
- (void)touchesMoved:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesMoved:touches withEvent:event];
}
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [[self nextResponder]touchesEnded:touches withEvent:event];
}

@end
 

問題四:

- (void)cancelWindow{

    [_customWindow resignFirstResponder];

_customWindow=nil;

}