Created
August 12, 2021 23:27
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Safe delay in Android Views with Coroutines
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| /** | |
| * | |
| * Safely run some delayed tasks in a view as they will be tied to the lifecycle. | |
| * | |
| * @param durationInMillis delay task in millisecons | |
| * @param dispatcher CoroutineDispatcher, defaults to Dispatchers.Main as view work is done on Main thread | |
| * @param block the block of work to be done | |
| * | |
| * example: | |
| * | |
| * myView.delayOnLifeCycle(500L) { | |
| * // Do something | |
| * } | |
| * | |
| * */ | |
| fun View.delayOnLifecycle( | |
| durationInMillis: Long, | |
| dispatcher: CoroutineDispatcher = Dispatchers.Main, | |
| block: () -> Unit | |
| ): Job? = findViewTreeLifecycleOwner()?.let { lifecycleOwner -> | |
| lifecycleOwner.lifecycle.coroutineScope.launch(dispatcher) { | |
| delay(durationInMillis) | |
| block() | |
| } | |
| } |
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