在两个片段之间拖放 [英] Drag and drop between two fragments

问题描述

我想将视图从一个片段拖动到另一个片段中。我可以在片段之间拖动它，但是我面对的不是很好，所以我不能在第二个片段上侦听第一个片段视图的onDrag。

简而言之，第二个片段上的OnDragListener应该监听从第一个片段拖动的视图。

我已经搜索很多在google和stackoverflow。没有找到任何答案。

两个片段之间的拖放视图

我有人知道请分享。

您是否考虑过在两个片段之间创建一个覆盖视图，这些片段不应该拦截触摸，但是一旦你开始拖动视图，它的副本将是在这个叠加层中创建并跟随拖动？我看不到任何其他方法来实现，因为两个片段具有单独的视图层次结构，唯一的方法可以看到是通过活动的视图层次结构转移视图

BTW有没有办法避免使用两个片段？你有什么样的用例？

I am working on drag and drop between two different fragments visible at same time on UI.

I want to drag view from one fragment into the other fragment. I am able to drag it between the fragment but what i am facing not good is that i can't listen onDrag on second fragment for the view of first fragment.

In Short the OnDragListener on second fragment should listen for the views dragged from first fragment.

I have searched alot on google and stackoverflow. Didn't find any answer.

Drag and Drop view between two Fragments

drag and drop between two fragments?

I somebody knows please share.

解决方案

Have you considered creating an overlaying View above both Fragments, which should not intercept touches, but as soon as you start dragging the view - a copy of it will be created in this overlay and follow the dragging? I can't see any other way of implementing this, since two Fragments have separate view hierarchies and the only way I can see is transfer the View through Activity's view hierarchy

BTW is there any way to avoid using of two Fragments? What kind of use case do you have?

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