Helpful EditText extension functions

EditTextExtensions

/**
 * Triggers an action when user finishes editing
 */
fun EditText.doAfterTextEditingFinished(editingFinished: (String) -> Unit) {
    var isEditing = false
    doAfterTextChanged {
        if (!isEditing && hasFocus()) {
            isEditing = true
        }
    }
    setOnFocusChangeListener { _, hasFocus ->
        if (isEditing && !hasFocus) {
            isEditing = false
            editingFinished(text.toString())
        }
    }
}