Android google map myLocationOverlay disappears?

Question

I try to add myLocationOverlay to the map. It was not there at first, then when I send the gps position from the ddms, then the blue shining dot appear.

However, after awhile, the blue dot disappear and no where to be found. why?

How can I keep the blue dot appearing in the map? thx!!!

Answer 1

I had a similar problem: this is probably the cause.

GPS not update location after close and reopen app on android