使用ExtendedNestedScrollView，当clamping为ture时报错，'_NestedScrollMetrics' is not a subtype of type 'ScrollPosition' in type cast
在indicator_notifier文件中_resetBallistic()实现里，ExtendedNestedScrollView里的_position为_NestedScrollMetrics，不是ScrollPosition子类
if (clamping && !userOffsetNotifier.value) { // Sucks. When clamping, the position will not change after the task is completed. // Temporary solution like this, there is a better way to replace. double pixels = position.pixels; const tiny = 0.001; pixels -= tiny; (_position as ScrollPosition).jumpTo(pixels); }
xuelongqy
commented
1 year ago
使用ExtendedNestedScrollView，当clamping为ture时报错，'_NestedScrollMetrics' is not a subtype of type 'ScrollPosition' in type cast 在indicator_notifier文件中_resetBallistic()实现里，ExtendedNestedScrollView里的_position为_NestedScrollMetrics，不是ScrollPosition子类
if (clamping && !userOffsetNotifier.value) { // Sucks. When clamping, the position will not change after the task is completed. // Temporary solution like this, there is a better way to replace. double pixels = position.pixels; const tiny = 0.001; pixels -= tiny; (_position as ScrollPosition).jumpTo(pixels); }