问题
I would like a ImageView with buttons on it. The ImageView should have zoom/pan functionalities, while the buttons are zoomed as well, so they are always on the same position on the image.
ATM I use the touchImageView (How can I get zoom functionality for images?)
Anyone has a (easy) solution to postion the Button ? Or should i calculate it like the Zoom/pan imageview works? Also tell me if i should use different way to zoom and pan on a ImageView to make this work..
来源：https://stackoverflow.com/questions/9767294/how-to-place-buttons-on-a-zoompan-imageview