flutter问题汇总

• Text文字居中

  Text(
             'You will need to post a photo before you can play!',
             textAlign: TextAlign.center,
             style: TextStyle(
               color: Colors.black,
               fontWeight: FontWeight.w500,
               fontSize: 22.0,
            ),
          ),

• modalbottomsheet高度设置

  https://blog.csdn.net/qq_28865297/article/details/104776222

• 点击suffixicon不响应键盘

  https://blog.csdn.net/ZY_FlyWay/article/details/108417282

• 弹窗

  https://www.cnblogs.com/lxlx1798/p/11371271.html

• pickfile转换为file

  https://www.codegrepper.com/code-examples/whatever/how+to+convert+pickedfile+to+file+in+flutter

• textfield冒泡

  https://blog.csdn.net/ZY_FlyWay/article/details/108417282

• 运算符

  https://www.jianshu.com/p/3ef9266bfa0d#:~:text=%EE%80%80Dart%EE%80%81

• 重复引用

  https://www.cnblogs.com/spring87/p/13891044.html

• Flutter MissingPluginException(No implementation found for method xxx on channel xxx)

  https://blog.csdn.net/FDoubleman/article/details/101014510

• 改变DatePicker的格式

  https://blog.csdn.net/ww897532167/article/details/111170503

• getX状态管理

  https://www.jianshu.com/p/bcefa3d2292c

• Shared_preferences报错

  https://fix.code-error.com/shared_preferences-_casterror/

• listView

  https://segmentfault.com/a/1190000019716289/

• listview溢出

  https://blog.csdn.net/heming9174/article/details/89919561/

• row中子元素对齐方式

  https://blog.csdn.net/MidSummer411/article/details/111960305

• null safety

  Try this, Go to terminal and run this command; flutter run --no-sound-null-safety

• text换行无效，在超出组件的父组件上嵌套expanded

  https://www.cnblogs.com/tongbiao/p/13942707.html

• 实现星球效果

  https://github.com/al4fun/3DBall/tree/master/lib

• 组件用法

  http://laomengit.com/flutter/widgets/AnimatedAlign.html

• showbottomsheet setstate无法更新ui问题

  https://blog.csdn.net/weixin_30512027/article/details/104559851?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_title-1&spm=1001.2101.3001.4242

• 底部tabbar

  https://pub.flutter-io.cn/packages/dot_navigation_bar

• showModalBottomSheet高度设置

  https://blog.csdn.net/qq_28865297/article/details/104776222

• 解决滑动组件互相嵌套问题

  listview/singlechildscrollview 嵌套gridview，将两个组件的shrinkwrap设置为true，并且gridview无法滚动 physics: new NeverScrollableScrollPhysics(),

• StaggeredGridView有几列是由crossAxisCount除以StaggeredTile设置上的纵轴的数量的结果。

• image圆角

  https://blog.csdn.net/jking54/article/details/97822285

• showModalBottomSheet 高度自适应

  https://www.jianshu.com/p/39cfc6cccc02

• getx状态管理

  https://juejin.cn/post/6907622450151096334

• column嵌套listview要设置listview的shrinkWrap属性和不滚动，并且用一个container包裹住listview，container不用设置高度

• curves效果图

  https://blog.csdn.net/qq_17766199/article/details/95632571

• textfield边框颜色

  https://blog.csdn.net/haha223545/article/details/102822503

• dart遍历

  https://www.jianshu.com/p/0e8b3c8a6cb1

• Slider flutter_xlider修改handler的样式

• flutter listView取消顶部空白

  https://blog.csdn.net/qq_35867494/article/details/101015574

• Future异步的处理，使用await关键字就不要使用.then方法，不然会先执行其他的在执行.then，使用.then,.whencomplete方法来处理阻塞

• Flutter中GestureDetector点击事件不响应的问题

  https://www.jianshu.com/p/6b738b45ad3c

• 使用camera拍摄照片

  http://www.ptbird.cn/flutter-camera.html

• AS配置

  https://blog.csdn.net/xuxiobo5/article/details/115469446

• context问题

  (7条消息) Flutter This widget has been unmounted, so the State no longer has a context (and should be..._wapchief的博客-CSDN博客

• build完成之后调用

  SchedulerBinding.instance.addPostFrameCallback((_) {});

• pod问题

  https://github.com/CocoaPods/CocoaPods/issues/10723#issuecomment-864408657

• context问题，引用页面的context，而不是部件的context，不然部件的context销毁后就会销毁，报错

  (7条消息) flutter context中报错 To safely refer to a widget‘s ancestor in its dispose() method, save a reference_gongjdde的博客-CSDN博客