I've got a container that allows 2-d scrolling, fling, pinch etc. This has several layers within it - a viewgroup for image tiles, another for path drawing, another for markers, etc.
This all works fine. However, in one particular implementation I have several "invisible buttons" to indicate hotspots (which are basically ImageViews with transparent backgrounds). When tapped, an action occurs. The problem is that with these hotspots (which cover a good deal of the entire area), the touch event is consumed and not passed to the container's TouchEvent, so the container does not scroll. My first attempt was to create a custom view for the hotspots, and override onTouchEvent, returning false on ACTION_DOWN and true on ACTION_UP (so the event fires when the finger goes up, which is fine). However, it seems that when returning false on ACTION_DOWN prevents ACTION_UP from ever firing. I also tried overriding onInterceptTouchEvent on the scrolling container, and "stealing" the ACTION_DOWN event from child views - this had the same result. How can I continue to drag the container (whether or not the down event happened on a hotspot/child view), and react on ACTION_UP when a hotspot is clicked? TYIA. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
