Perfect Repeater
This package provides a method to schedule repeating/recurring events.
Relevant Examples
Getting Started
In addition to the PerfectLib, you will need the Perfect-Repeater dependency in the Package.swift file:
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Using Perfect Repeater
Import the Perfect Repeater into each file that you wish to use the functions in:
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import PerfectRepeater |
The base form of executing this is:
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Repeater . exec ( timer : < Double > , callback : < Closure > ) |
The timer
value is the time in seconds to repeat the event.
The callback
contains a closure containing code to execute. This must contain a boolean return value. Returning true
will re-queue the event, and false
will remove the event from the queue.
The following code demonstrates the process of repeating a closure containing your code and optionally re-queuing:
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var opt = 1 let c = { () - > Bool in print ( "XXXXXX" ) return true } let cc = { () - > Bool in print ( "Hello, world! (\( opt ))" ) if opt < 10 { opt += 1 return true } else { print ( "cc exiting." ) return false } } Repeater . exec ( timer : 3.0 , callback : c ) Repeater . exec ( timer : 2.0 , callback : cc ) ``` |