custom button

UIViewController.h

#import "CustomView.h"

@interface ViewController : UIViewController<CustomViewDelegate>

@property (strong, nonatomic)IBOutlet CustomView *btn1;

@end

UIViewController.m

@interface ViewController ()

{

    dispatch_time_t popTime1;

    NSTimer * myTimer ;

}

@end

/*

//UIViewController you create customview as addsubview you will use initWithFrame.

-(void)loadView

{

    [super loadView];

    CustomView *view = [[CustomView alloc]initWithFrame:self.view.bounds];

    view.delegate = self;

    [self.view addSubview:view];

    

}

 */

-(void)sendButtonPressed{    

    [btn1 indicator];

   popTime1 = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.5 * NSEC_PER_SEC));

    dispatch_after(popTime1, dispatch_get_main_queue(), ^(void){

        [btn1 resultSuccess];

    });

  myTimer = [NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(aTime) userInfo:nil repeats:YES];

}

-(void)aTime

{

    [myTimer invalidate];

    [btn1 saveBack];

}

UIView 

CustomView.h

@protocol CustomViewDelegate <NSObject>

-(void)sendButtonPressed;

@end

@interface CustomView : UIView

@property (assign) id<CustomViewDelegate> delegate;

//@property (strong, nonatomic) id<CustomViewDelegate> delegate;

@property (strong, nonatomic) UIButton* sendButton;

@property (strong, nonatomic) UIActivityIndicatorView *activityIndicator;

-(void)indicator;

-(void)resultSuccess;

-(void)saveBack;

@end

CustomView.m

/*

- (id)initWithFrame:(CGRect)frame

{

    self = [super initWithFrame:frame];

    if (self) {

        // Initialization code

       // self.backgroundColor = [UIColor whiteColor];

[self btnview];

      }

    return self;

}

*/

-(void)btnview{

    sendButton = [UIButton buttonWithType:UIButtonTypeCustom];

    sendButton.frame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);

    [sendButton addTarget:self.delegate action:@selector(sendButtonPressed) forControlEvents:UIControlEventTouchUpInside];

    [sendButton setTitle:@"save" forState:UIControlStateNormal];

    [sendButton setBackgroundColor:[UIColor blueColor]];

    [self addSubview:sendButton];

}

//UIViewController you create customview as xib you will use awakeFromNib

- (void) awakeFromNib

{

    [self btnview];

}

-(void)indicator

{    

   activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];

    activityIndicator.alpha = 1.0;

    activityIndicator.center = CGPointMake(20,20);

    activityIndicator.hidesWhenStopped = NO;

    [sendButton addSubview:activityIndicator];

    [activityIndicator startAnimating];

    sendButton.userInteractionEnabled = NO;

}

-(void)resultSuccess{

    activityIndicator.hidesWhenStopped = YES;

    [activityIndicator stopAnimating];

    [sendButton setBackgroundColor:[UIColor grayColor]];

    [sendButton setTitle:@"success" forState:UIControlStateNormal];

    

    [UIView transitionWithView:sendButton duration:0.3 options:UIViewAnimationOptionTransitionFlipFromBottom|UIViewAnimationOptionCurveEaseInOut animations:^{

        [sendButton setAlpha:0.0];

        [sendButton setAlpha:1.0];

    } completion:^(BOOL finished){

       

    }];

   

}

-(void)saveBack{

    [sendButton setTitle:@"save" forState:UIControlStateNormal];

    [sendButton setBackgroundColor:[UIColor blueColor]];

    [UIView transitionWithView:sendButton duration:0.3 options:UIViewAnimationOptionTransitionFlipFromTop|UIViewAnimationOptionCurveEaseInOut animations:^{

        [sendButton setAlpha:0.0];

        [sendButton setAlpha:1.0];

    } completion:^(BOOL finished){

      sendButton.userInteractionEnabled = YES;

    }];

}