jiangjuhong/fluttertextspanfield

Flutter自定义块样式输入框，实现在输入框中自定义加入任意 TextSpan，并可获得加入的 TextSpan对象。通过此组件可以快速实现@功能值绑定，隐藏域值绑定

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fluttertextspanfield's Issues

麻烦完善一下使用文档

感谢作者，做了一个很有用的插件
特别建议，把使用文档完善完善，因为这样能提高很大的沟通效率

这个库支持OC项目吗

dart:ui/text.dart': Failed assertion: line 1544: '<optimized out>': is not true

在开发的过程中, 有遇到两个会让程序挂掉的bug,

1. ios设备上,在@内容前输入拼音, 直接崩溃,循环输出报错

======== Exception caught by widgets library =======================================================
The following assertion was thrown building Scrollable(axisDirection: down, physics: null, restorationId: null, dirty, dependencies: [_InheritedTheme, MediaQuery, _EffectiveTickerMode, ScrollConfiguration, _LocalizationsScope-[GlobalKey#59f39]], state: ScrollableState#20ccf(position: ScrollPositionWithSingleContext#825d9(offset: 0.0, range: 0.0..0.0, viewport: 19.0, ScrollableState, BouncingScrollPhysics -> RangeMaintainingScrollPhysics, IdleScrollActivity#9da3b, ScrollDirection.idle), effective physics: BouncingScrollPhysics -> RangeMaintainingScrollPhysics)):
'dart:ui/text.dart': Failed assertion: line 1544: '<optimized out>': is not true.

The relevant error-causing widget was: 
  CustomEditableText-[LabeledGlobalKey<EditableTextState>#3cd19] file:///Users/danhang/work/application/extend-package/FlutterTextSpanField/lib/text_span_field.dart:1010:43
When the exception was thrown, this was the stack: 
#2      TextRange.textInside (dart:ui/text.dart:1544:12)
#3      TextSpanBuilder._buildTextSpanWidget (package:text_span_field/text_span_builder.dart:249:86)
#4      TextSpanBuilder.buildSpan (package:text_span_field/text_span_builder.dart:279:33)
#5      _EditableTextSpan.buildTextSpan (package:text_span_field/custom/custom_editable_text.dart:129:34)
#6      EditableTextState.build.<anonymous closure> (package:flutter/src/widgets/editable_text.dart:2445:27)
...
====================================================================================================

======== Exception caught by rendering library =====================================================
A RenderFlex overflowed by 99896 pixels on the bottom.
The relevant error-causing widget was: 
  Column file:///Users/danhang/work/application/extend-package/FlutterTextSpanField/example/lib/main.dart:79:20
====================================================================================================

======== Exception caught by scheduler library =====================================================
The method 'findRenderObject' was called on null.
Receiver: null
Tried calling: findRenderObject()
====================================================================================================

======== Exception caught by scheduler library =====================================================
The method 'findRenderObject' was called on null.
Receiver: null
Tried calling: findRenderObject()
====================================================================================================

2. 如果有多个@内容, 删除第一个@内容, 后面@前的最后一个字符被删除的时候会将后面的@符号也同时删掉, 而且之前的高亮也无效了

输入@时触发选择好友

很好用的组件.
希望添加输入@时触发选择好友的功能

Null Safety Migration

Is there any change this library getting null safety support?

微信表情

输入[微笑]会显示微笑图片会计划搞不

系统删除键如何整体删除

hi, 感谢大佬实现的这个组件.
但我在使用的过程中有点问题,就是那个删除整体那一块,除了使用删除按钮来定义回调,对textField自带的删除键删除是无效的是吗

cursorColor != null

➜ mac flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.2.3, on Mac OS X 10.15.6 19G2005 darwin-x64, locale zh-Hans-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[✓] Xcode - develop for iOS and macOS
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.1)
[✓] IntelliJ IDEA Community Edition (version 2020.3.3)
[✓] VS Code (version 1.59.1)
[✓] Connected device (3 available)

• No issues found!

RangeError (index): Invalid value: Only valid value is 0: 1

@多个用户，再清理之后，会出现抛异常

Performing hot restart...
Syncing files to device wenbo...
Restarted application in 711ms.
flutter:  -- @张三
flutter: @张三 -- @张三@张三
flutter: @张三@张三 -- 

======== Exception caught by foundation library ====================================================
The following RangeError was thrown while dispatching notifications for TextEditingController:
RangeError (index): Invalid value: Only valid value is 0: 1

When the exception was thrown, this was the stack: 
#0      List.[] (dart:core-patch/growable_array.dart:177:60)
#1      List.removeAt (dart:core-patch/growable_array.dart:23:22)
#2      TextSpanBuilder._deleteLimit.<anonymous closure> (package:text_span_field/text_span_builder.dart:135:56)
#3      List.forEach (dart:core-patch/growable_array.dart:313:8)
#4      TextSpanBuilder._deleteLimit (package:text_span_field/text_span_builder.dart:135:17)
...
The TextEditingController sending notification was: TextEditingController#6a99f(TextEditingValue(text: ┤├, selection: TextSelection(baseOffset: 0, extentOffset: 0, affinity: TextAffinity.downstream, isDirectional: false), composing: TextRange(start: -1, end: -1)))
====================================================================================================

======== Exception caught by widgets library =======================================================
Value not in range: 3
The relevant error-causing widget was: 
  CustomEditableText-[LabeledGlobalKey<EditableTextState>#04546] file:///Users/supermonkey/Project/flutter_lib/FlutterTextSpanField/lib/text_span_field.dart:1010:43
====================================================================================================

======== Exception caught by rendering library =====================================================
A RenderFlex overflowed by 99636 pixels on the bottom.
The relevant error-causing widget was: 
  Column file:///Users/supermonkey/Project/flutter_lib/FlutterTextSpanField/example/lib/main.dart:79:20
====================================================================================================