enum HogeType {
hoge('ใปใ', 'hoge'),
fuga('ใตใ', 'fuga'),
piyo('ใดใ', 'piyo'),
foo('ใตใผ', 'foo'),
bar('ใฐใผ', 'bar'),
none('', '');
const HogeType(this.name, this.type);
final String name;
final String type;
static HogeType fromType(String from) {
return HogeType.values.firstWhere(
(value) {
return value.type == from;
},
orElse โฆThere are comments.
It's a small story.
It's a memorandum because I google it every time ๐
How to pause or delay processing in Flutter? (Like sleep in PHP)
import 'dart:io';
sleep(Duration(seconds: 1));
There are comments.
import 'package:flutter/material.dart';
class GradientText extends StatelessWidget {
const GradientText(
this.text, {
required this.gradient,
this.style,
});
final String text;
final TextStyle? style;
final Gradient gradient;
@override
Widget build(BuildContext context) {
return ShaderMask(
blendMode: BlendMode.srcIn,
shaderCallback: (bounds) => gradient.createShader(
Rect.fromLTWH(0, 0, bounds.width โฆThere are comments.
https://your-web-host-name/.well-known/assetlinks.json[
{
"relation": ["delegate_permission/common.handle_all_urls"],
"target": {
"namespace": "android_app",
"package_name": "<android-app-package-name>",
"sha256_cert_fingerprints": ["<android-fingerprint>"]
}
}
]
get android-debug-fingerprint from
keytool -exportcert -list -v -alias androiddebugkey -keystore ~/.android/debug.keystore
android/app/src/main/AndroidManifest.xml<activity ...>
...
<intent-filter โฆThere are comments.
final GlobalKey genKey = GlobalKey();
RepaintBoundary(
key: genKey,
child: ListTile(
leading: CircleAvatar(),
title: Text("www.ayavn.us"),
),
),
### Save image
import 'package:path_provider/path_provider.dart';
Future<void> takePicture() async {
RenderRepaintBoundary boundary = genKey.currentContext.findRenderObject();
ui.Image image = await boundary.toImage();
final directory = (await getApplicationDocumentsDirectory()).path;
ByteData byteData = await image.toByteData(format: ui โฆThere are comments.
It is called Ripple Animation and the key to do it is using scaleTranstion
class RipplesAnimation extends StatefulWidget {
const RipplesAnimation({Key key, this.size = 80.0, this.color = Colors.red,
this.onPressed, @required this.child,}) : super(key: key);
final double size;
final Color color;
final Widget child;
final VoidCallback onPressed โฆThere are comments.
โโโโโโโโ Exception caught by SVG โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
The following UnimplementedError was thrown in parseSvgElement:
The <style> element is not implemented in this library.
Style elements are not supported by this library and the requested SVG may not render as intended.
If possible, ensure the SVG uses โฆThere are comments.
Plugin: InAppWebview
pubspect.yaml file.body {
color: red;
}
InAppWebView(
initialUrlRequest:
URLRequest(url: Uri.parse('https://${your_url}')),
initialOptions: InAppWebViewGroupOptions(
crossPlatform: InAppWebViewOptions(),
android: AndroidInAppWebViewOptions(
useHybridComposition: true,
),
ios: IOSInAppWebViewOptions(
allowsInlineMediaPlayback: true,
),
),
onWebViewCreated: (InAppWebViewController controller) {
},
onLoadStart: (controller, url) {
controller
..injectCSSFileFromAsset(
assetFilePath: 'assets/css โฆThere are comments.
Plugin: InAppWebview
InAppWebView(
initialUrlRequest:
URLRequest(url: Uri.parse('https://${your_url}')),
initialOptions: InAppWebViewGroupOptions(
crossPlatform: InAppWebViewOptions(),
android: AndroidInAppWebViewOptions(
useHybridComposition: true,
),
ios: IOSInAppWebViewOptions(
allowsInlineMediaPlayback: true,
),
),
onWebViewCreated: (InAppWebViewController controller) {
},
onLoadStart: (controller, url) {
},
onLoadStop: (controller, url) async {
},
onProgressChanged:
(InAppWebViewController controller, int progress) {
},
onReceivedHttpAuthRequest: (controller, challenge) async {
// BASIC AUTHENICATION ACCOUNT
return HttpAuthResponse(
username: "username",
password: "password โฆThere are comments.