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git-touch-android-ios-app/lib/utils/utils.dart
2019-03-10 16:09:26 +08:00

188 lines
4.5 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/gestures.dart';
import '../providers/settings.dart';
import '../screens/repo.dart';
export 'package:flutter_vector_icons/flutter_vector_icons.dart';
export 'timeago.dart';
class StorageKeys {
static const account = 'account';
static const github = 'github';
static const theme = 'theme';
static const newsFilter = 'news.filter';
}
Color convertColor(String cssHex) {
if (cssHex.startsWith('#')) {
cssHex = cssHex.substring(1);
}
return Color(int.parse('ff' + cssHex, radix: 16));
}
void nextTick(Function callback, [int milliseconds = 0]) {
// FIXME:
Future.delayed(Duration(milliseconds: 0)).then((_) {
callback();
});
}
Future<bool> showConfirm(BuildContext context, String text) {
switch (SettingsProvider.of(context).theme) {
case ThemeMap.cupertino:
return showCupertinoDialog(
context: context,
builder: (context) {
return CupertinoAlertDialog(
title: Text(text),
actions: <Widget>[
CupertinoDialogAction(
child: const Text('cancel'),
isDefaultAction: true,
onPressed: () {
Navigator.pop(context, false);
},
),
CupertinoDialogAction(
child: const Text('OK'),
onPressed: () {
Navigator.pop(context, true);
},
),
],
);
},
);
default:
return showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
content: Text(
text,
// style: dialogTextStyle
),
actions: <Widget>[
FlatButton(
child: const Text('CANCEL'),
onPressed: () {
Navigator.pop(context, false);
},
),
FlatButton(
child: const Text('OK'),
onPressed: () {
Navigator.pop(context, true);
},
)
],
);
},
);
}
}
class DialogOption<T> {
final T value;
final Widget widget;
DialogOption({this.value, this.widget});
}
Future<T> showOptions<T>(BuildContext context, List<DialogOption<T>> options) {
var builder = (BuildContext context) {
return CupertinoAlertDialog(
actions: options.map((option) {
return CupertinoDialogAction(
child: option.widget,
onPressed: () {
Navigator.pop(context, option.value);
},
);
}).toList(),
);
};
switch (SettingsProvider.of(context).theme) {
case ThemeMap.cupertino:
return showCupertinoDialog<T>(
context: context,
builder: builder,
);
default:
return showDialog(
context: context,
builder: (BuildContext context) {
return Dialog(
child: Column(
children: <Widget>[
PopupMenuItem(child: Text('a')),
PopupMenuItem(child: Text('b')),
],
),
);
},
);
}
}
TextSpan createLinkSpan(BuildContext context, String text, Function handle) {
return TextSpan(
text: text,
style: TextStyle(
color: Colors.black87,
fontWeight: FontWeight.w600,
// decoration: TextDecoration.underline,
),
recognizer: TapGestureRecognizer()
..onTap = () {
Navigator.of(context).push(
CupertinoPageRoute(
builder: (context) {
return handle();
},
),
);
},
);
}
TextSpan createRepoLinkSpan(BuildContext context, String owner, String name) {
return createLinkSpan(context, '$owner/$name', () => RepoScreen(owner, name));
}
class Palette {
static const primary = Color(0xff24292e);
static const green = Color(0xff2cbe4e);
static const purple = Color(0xff6f42c1);
static const red = Color(0xffcb2431);
static const gray = Color(0xff959da5);
}
// final pageSize = 5;
final pageSize = 30;
var createWarning =
(String text) => Text(text, style: TextStyle(color: Colors.redAccent));
var warningSpan =
TextSpan(text: 'xxx', style: TextStyle(color: Colors.redAccent));
var repoChunk = '''
owner {
login
}
name
description
isPrivate
isFork
stargazers {
totalCount
}
forks {
totalCount
}
primaryLanguage {
color
name
}
''';