flutter_screenshot_callback 0.0.5+3 flutter_screenshot_callback: ^0.0.5+3 copied to clipboard
screenshot callback
import 'package:flutter/material.dart';
import 'package:flutter_screenshot_callback/flutter_screenshot_callback.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> implements IScreenshotCallback {
String _imagePath = 'Unknown';
ScreenshotCallback _screenshotCallback;
@override
void initState() {
super.initState();
initCallback();
}
void initCallback(){
_screenshotCallback = ScreenshotCallback();
_screenshotCallback.startScreenshot();
_screenshotCallback.setInterfaceScreenshotCallback(this);
}
@override
void dispose() {
// TODO: implement dispose
super.dispose();
_screenshotCallback.stopScreenshot();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Text('Image path: $_imagePath\n'),
),
),
);
}
@override
deniedPermission() {
print("没有权限");
}
@override
screenshotCallback(String data) {
setState(() {
_imagePath = data;
});
}
}