Ios controls the trigger frequency of button click events

Ios controls the trigger frequency of button click events

This problem is often encountered in projects:

When a button is clicked, a corresponding click event is triggered. For example, a network request is sent to the server or a pop-up dialog box is displayed.

However, if a user clicks more frequently, the click event will be triggered continuously to confuse the UI.

My solution to this problem is to set a Boolean value.

(1) Click events that interact with the server: Determine the bool value when you click; Set it once before sending the request; change the bool value after the server receives a response.

(2) For serverless interactive click events: determine when you click, set before the dialog box is executed, and set the latency of 0.25 seconds after the dialog box is completed.

Directly Add code

 

 

....

@ Property (nonatomic, assign) BOOL hasLiked;

....

 

 

-(Void) viewWillAppear :( BOOL) animated

{

[Super viewWillAppear: animated];

Self. hasLiked = YES;

}

 

-(Void) btnClick :( UIButton *) button

{

_ Weak VSwiperViewController * weakSelf = self;

If (button. tag = 500 ){

NSInteger userAccountScore = [[VUserInfoEntityManager sharedManager] getPrivateUserInfo]. score;

 

If (userAccountScore <_ fpzGiftprice & self. hasLiked = YES) {// click hasLiked.

Self. hasLiked = NO; // set it before executing the dialog box

 

[WeakSelf showNotEnoughCoinsAlertView];

Dispatch_after (dispatch_time (DISPATCH_TIME_NOW, (int64_t) (0.25 * NSEC_PER_SEC), dispatch_get_main_queue (), ^ {

WeakSelf. hasLiked = YES; // After the pop-up box is complete, the latency is set to 0.25 seconds.

});

 

}

}