ios 输入框 双击或者长按会报错

[liaoli]

The following NoSuchMethodError was thrown building _OverlayEntryWidget-[LabeledGlobalKey<_OverlayEntryWidgetState>#ce416](dirty, dependencies: [MediaQuery], state: _OverlayEntryWidgetState#61a44):
The getter 'cutButtonLabel' was called on null.
Receiver: null
Tried calling: cutButtonLabel

The relevant error-causing widget was:
Overlay file:///Users/mac/Downloads/cool_ui-master/lib/keyboards/keyboard_root.dart:33:20
When the exception was thrown, this was the stack:
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:53:5)
#1 _CupertinoTextSelectionControls.buildToolbar (package:flutter/src/cupertino/text_selection.dart:365:44)
#2 TextSelectionOverlay._buildToolbar (package:flutter/src/widgets/text_selection.dart:556:34)
#3 _OverlayEntryWidgetState.build (package:flutter/src/widgets/overlay.dart:177:34)
#4 StatefulElement.build (package:flutter/src/widgets/framework.dart:4619:28)

[issue-label-bot]

Issue-Label Bot is automatically applying the label bug to this issue, with a confidence of 0.95. Please mark this comment with 👍 or 👎 to give our bot feedback!

Links: app homepage, dashboard and code for this bot.

[Im-Kevin]

你是什么版本

[liaoli]

最新版本，你的demo也会这样

[liaoli]

有没有解决方案啊