Android enables playback of historical tracks on Baidu maps

Depicts a person's track history for one month and plays back it in chronological order. I'm a newbie, but the code quality is not high. Do not spray it. Thank you.

Baidu map has its own APIs for tracking and Line tracing, and everyone should be there. There are certainly more than one method for playing animations. If you have a good method, share it with us, the younger brother is grateful.
My method is: In a thread, after playing the video, traverse the list that stores the item, find the current item, remove its marker, and change it to a marker, add it to the list, and then sleep. Then, judge what the current item looks like if it is not the current item, so that iteration can be done.
The Code is as follows:

Runnable rz = (I = index; I <mGeoList. size (); I ++ = 3 (! 1000 (index = 01 (index = mGeoList. size ()-12 = mInflater. inflate (R. layout. overlay_item, = + 1 + "" = (! ++ (! = 0 Handler handler = "playback completed" = 99999 "playback started"

 

The main logic is here. Let's take a look at the effect:
Before playback:

 

Playback time:

 

Listview on the left: