How do you stop an nstimer

But after a certain Here's my issue: I have a model class that has an NSTimer in it that I want the Timer to run for the entire lifespan of the model object. I have an application that is supposed to log certain things every 1 second and I'm currently using NSTimer, but if my application transitions Does any one know when is the best time to stop an NSTimer that is held reference inside of a UIViewController to avoid retain cycle between the timer Any good suggestions?

I thought I would put this out here as a separate question from my previous retaining-repeating-nstimer-for-later-access as the discussion has moved I have a modal dialog box that pops up and requests user input. How can I programmatically pause the NSTimer? I need to start NSTimer by that I am doing and I have a Pause button on click of that the timer has to pause after some time if a user clicks Sign up using Email and Password.

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta. Now live: A fully responsive profile. Linked 6. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Instead you need to initialise the invalidated timer again and trigger fire method. Timer will be fired once, 3 seconds after time of execution.

Will be invalidated automatically, once fired. If you you want to pass some data with the timer trigger you can do it with the userInfo parameter. Here is the simple approach that gives brief idea about how you can pass the data to triggered method from the Timer. The above line of code passing ["Name": "i am iOS guy"] into the userInfo. So now when the iGotCall get call you can get the passed value as below code snippet.

Parameters Parameter Details interval The time, in seconds, to wait beforing firing the timer; or, in repeating timers, the time between firings.