flutter-appbar

问题 hi i am new to flutter, I am trying to make this app bar this is my final goal I tried to follow some tutorials to make curved app bars but i couldn't get to the same result as i want after some googling i could've do this simple curve here is the clipper code i used class CurvedClipper extends CustomClipper<Path> { @override Path getClip(Size size) { var path = Path(); path.lineTo(0, size.height - 30); path.quadraticBezierTo( size.width / 2, size.height, size.width, size.height - 30); path

问题 hi i am new to flutter, I am trying to make this app bar this is my final goal I tried to follow some tutorials to make curved app bars but i couldn't get to the same result as i want after some googling i could've do this simple curve here is the clipper code i used class CurvedClipper extends CustomClipper<Path> { @override Path getClip(Size size) { var path = Path(); path.lineTo(0, size.height - 30); path.quadraticBezierTo( size.width / 2, size.height, size.width, size.height - 30); path

问题 hi i am new to flutter, I am trying to make this app bar this is my final goal I tried to follow some tutorials to make curved app bars but i couldn't get to the same result as i want after some googling i could've do this simple curve here is the clipper code i used class CurvedClipper extends CustomClipper<Path> { @override Path getClip(Size size) { var path = Path(); path.lineTo(0, size.height - 30); path.quadraticBezierTo( size.width / 2, size.height, size.width, size.height - 30); path

问题 I have added AppBar in my flutter application. My screen already have a background image, where i don't want to set appBar color or don't want set separate background image to appBar. I want show same screen background image to appBar also. I already tried by setting appBar color as transparent but it shows color like gray. Example code: appBar: new AppBar( centerTitle: true, // backgroundColor: Color(0xFF0077ED), elevation: 0.0, title: new Text( "DASHBOARD", style: const TextStyle( color:

问题 If I have an AppBar like this: How do I add a clickable icon to it like this? 回答1: How to add an icon to the AppBar You can add an icon to the AppBar by adding an IconButton widget to the actions list of the AppBar. AppBar( title: Text('My App'), actions: <Widget>[ IconButton( icon: Icon( Icons.settings, color: Colors.white, ), onPressed: () { // do something }, ) ], ), See also AppBar Basics documentation How can I have clickable text in the AppBar in Flutter 来源： https://stackoverflow.com

问题 I try to develop flutter application. In this application I used Appbar with user icon to navigate another page. Now I am clicked that icon(person icon) it shows error. . It has not proper documentation though internet. I couldn't found answer. My source code is class MyAppState extends State<MyApp> { @override Widget build(BuildContext context) { return new MaterialApp( home: new Scaffold( appBar: new AppBar( title: new Text("Web Issue finder"), actions: <Widget>[ new IconButton( icon: Icon

问题 I want to know how to build a search bar where it filters the users search input into groups or tabs such as people, tags, places just like what instagram has but I don't know how to do this! 回答1: It could look like this: import 'package:flutter/material.dart'; main() => runApp( MaterialApp( // home: Scaffold( // body: Container(child: SearchButton()), home: Body()), ); class Body extends StatefulWidget { @override _BodyState createState() => _BodyState(); } class _BodyState extends State