Hi,
i want to show/hide some Overlay Buttons when the marker is detected. I started my project from the FramMarkers Example.
Now i have add the methods in the ButtonOverlay Class to show and hide the Buttons and this method is called frmo the renderFrameQCAR in EAGLView when the marker is detected.
The methode calls works correctly and i also can change the Buttons values (tested with NSLog prints) but the changes om the Buttons are not visible or updated.
I have tested to set setNeedsDisplay on the Views but nothing changed.
For debugging i have add a Button that calls this methode and with the User interaction it works in the correct way, Buttons hidden state were switched.
I hope someone here can help me what's wrong and how i can trigger the Update of this Overlay View.
Thanks Sascha
Hi Sascha, It could be that
Hi Sascha,