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kotlintextviewandroid-edittext

Displaying the value of the EditText in the TextView at the Simultaneous(online) in kotlin

I want the text written inside the EditText to be displayed simultaneously in the TextView without pressing the button (kotlin)

thank you

Solution

  • Add a TextWatcher and in afterTextChanged update the TextView

    editText.addextChangedListener(object: TextWatcher {
    ...
    override fun afterTextChanged(s: Editable?) {
        s?.let { textView.text = it.toString() }
    }
})

    Or if you're using the androidx.core:core-ktx library:

    editText.doAfterTextChanged { editable ->
    editable?.let { textView.text = it.toString()
}