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Merge pull request #220 from TouchInstinct/simple_text_watcher 

Add SimpleTextWatcher for listening text changes
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Kirill Nayduik 2021-09-13 22:27:27 +03:00 committed by GitHub
parent a1db8b8ac2 58fdd5dd98
commit d9a9957cd4
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1 changed files with 24 additions and 0 deletions
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utils/src/main/java/ru/touchin/roboswag/components/utils/SimpleTextWatcher.kt Normal file
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package ru.touchin.roboswag.components.utils
import android.text.Editable
import android.text.TextWatcher
class SimpleTextWatcher(private val onTextChanged: (Editable) -> Unit) : TextWatcher {
private var ignore = false
override fun afterTextChanged(s: Editable) {
doPreventListenerLoop { onTextChanged(s) }
}
override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) = Unit
override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) = Unit
private fun doPreventListenerLoop(callback: () -> Unit) {
if (ignore) return
ignore = true
callback()
ignore = false
}
}