content.setOnClickListener(View .OnClickListener {
// content.selectionStart// content.selectionEnd// content.setSelection(position) 2. addTextChangedListener content.addTextChangedListener(object : TextWatcher {
override fun onTextChanged (s : CharSequence? , start : Int , before : Int , count : Int ) {
}
override fun beforeTextChanged (s : CharSequence? , start : Int , count : Int , after : Int ) {
}
override fun afterTextChanged (s : Editable ? ) {
}
}) 3. removeTextChangedListener content.removeTextChangedListener(object : TextWatcher {
override fun onTextChanged (s : CharSequence? , start : Int , before : Int , count : Int ) {
}
override fun afterTextChanged (s : Editable ? ) {
}
override fun beforeTextChanged (s : CharSequence? , start : Int , count : Int , after : Int ) {
}
}) 4. setAccessibilityDelegate content.setAccessibilityDelegate(object : View.AccessibilityDelegate() {
override fun sendAccessibilityEvent(host: View?, eventType: Int) {
super.sendAccessibilityEvent(host, eventType)
if (eventType == AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED){
//content.selectionStart
//content.selectionEnd
//content.setSelection(position)
}
}
})