flutter_dropdown_menu

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_DropdownMenuState#f9cfe(tickers: tracking 1 ticker) was disposed with an active Ticker

1

flutter: ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞════════════════════════ The following assertion was thrown while finalizing the widget tree: _DropdownMenuStatef9cfe(tickers: tracking 1 ticker) was disposed with an active Ticker. _DropdownMenuState created...

ryanhz

怎么获取选项的id值？代码找了半天没找到 T_T

chenxi-lu

自由度差的远

1

1 无法设置宽高， 2 无法设置弹出位置，只能在顶部弹出。 3 四个方向的偏移

ToZhanChi

ryanhz

_fadeController is not dispose() at state's dispose() method, causing ticker leaking. This fixes #15

ryanhz

 三个会一起改变的

tianzhiguo123

Either the assertion indicates an error in the framework itself, or we should provide substantially more information in this error message to help you determine and fix the underlying cause....

ryanhz

大佬有时间出下这个库的教程吗

1

ezewu

After successfully implemented your drop-down menu I would like to know how can I catch when an item is selected/changed. Thank you for reading, nice work

alexandre-thauvin

弹出列表时，下方会有白色区域闪烁

1

点击上方的按钮，弹出下拉菜单的时候，屏幕下方会有一块区域从白色闪动成灰色

tianyig