I have a RelativeLayout where I am adding views dynamically as the user scrolls vertically or horizontally. I have rolled my own ViewRecycler since there is potentially thousands of views that could compose the whole of what can be scrolled, but I only show 30 or so at any time. Think a zoomed in view of a calendar.
I am running into performance problems when I add the views that are about to be seen, onMeasure is called on the RelativeLayout cascading down to onMeasure getting called on all of it's child views. I already have the calculated size of how big the RelativeLayout will ever be and have set that on it's LayoutParameters, so measuring the ViewGroup isn't necessary, nor is re-measuring the Views that have already been added with their final size and the newly added view has no bearing on those views. Is there a recommended way to bypass these onMeasure calls or at least onMeasure calling measureChildren? Also posted this on stackoverflow with example code to demonstrate the undesired behavior: http://stackoverflow.com/questions/6298827/can-onmeasure-be-skipped-when-adding-a-view-to-a-viewgroup -- 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
