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案例优化

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This commit is contained in:
toly
2022-03-26 18:10:17 +08:00
parent aa2f392419
commit 36b5adbd7b
257 changed files with 1491 additions and 1400 deletions
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10
lib/widget_system/widgets/StatefulWidget/TextButton/node1_base.dart
View File

@@ -15,6 +15,8 @@ import 'package:flutter/material.dart';
// }
class TextButtonDemo extends StatelessWidget {
const TextButtonDemo({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Container(
@@ -24,11 +26,11 @@ class TextButtonDemo extends StatelessWidget {
spacing: 20,
children: [
TextButton(
child: Text('TextButton 文字'),
child: const Text('TextButton 文字'),
onPressed: _onPressed,
onLongPress: _onLongPress,
),
TextButton(
const TextButton(
child: Text('TextButton 禁用'),
onPressed: null,
onLongPress: null,
@@ -37,7 +39,7 @@ class TextButtonDemo extends StatelessWidget {
));
}
_onPressed() {}
void _onPressed() {}
_onLongPress() {}
void _onLongPress() {}
}

19
lib/widget_system/widgets/StatefulWidget/TextButton/node2_style.dart
View File

@@ -15,6 +15,8 @@ import 'package:flutter/material.dart';
// }
class TextButtonStyleDemo extends StatelessWidget {
const TextButtonStyleDemo({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Container(
@@ -25,11 +27,11 @@ class TextButtonStyleDemo extends StatelessWidget {
TextButton(
style: TextButton.styleFrom(
backgroundColor: Colors.blue,
padding: EdgeInsets.symmetric(horizontal: 8),
padding: const EdgeInsets.symmetric(horizontal: 8),
primary: Colors.white,
elevation: 2,
shadowColor: Colors.orangeAccent),
child: Text('TextButton 样式'),
child: const Text('TextButton 样式'),
onPressed: _onPressed,
onLongPress: _onLongPress,
),
@@ -37,13 +39,12 @@ class TextButtonStyleDemo extends StatelessWidget {
style: TextButton.styleFrom(
backgroundColor: Colors.white,
primary: Colors.black,
side: BorderSide(color: Colors.blue,width: 1),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(10))
),
side: const BorderSide(color: Colors.blue, width: 1),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(10))),
// elevation: 2,
shadowColor: Colors.orangeAccent),
child: Text('TextButton 边线'),
child: const Text('TextButton 边线'),
autofocus: false,
onPressed: _onPressed,
onLongPress: _onLongPress,
@@ -53,7 +54,7 @@ class TextButtonStyleDemo extends StatelessWidget {
);
}
_onPressed() {}
void _onPressed() {}
_onLongPress() {}
void _onLongPress() {}
}