I want to implement button, by clicking that button I want to paste the select text (From any source Exp - from the message app) into the textfield. We have a plugin for make a button to copy the text, do we have anything similar to paste the text.
If the text you want to select is from the same app, you can achieve this using Clipboard
TextEditingController textFieldController = new TextEditingController();
Clipboard.setData(new ClipboardData(text: "copied text")); // copy text
onPressed() async { // onPress function of button
ClipboardData data = await Clipboard.getData('text/plain');
setState(() {
textFieldController.text = data.text.toString(); // this will paste "copied text" to textFieldController
});
}