White text on white background in Advanved Tile Demo

[tva-TIS]

Minor colouring issue within TileViewDemoAdvanced in Version 4:

Problem
InfoWindow that's displayed when the markers are clicked on has invisible (white on white) text.

Reason

1. Version 4 hasn't set AppTheme set in Android Manifest (in difference to previous version)
2. Version 4 has set a white background to the infoWindow (Version 3 has got a grey one)

Solution

1. Set Background Color back to something dark (TileViewDemoAdvanced.java:getInfoView)
2. Set Text Color to Something dark (TileViewDemoAdvanced.java:getInfoView)

At first i thought setting AppTheme in the Manifest would solve the issue too, but AppTheme inherits from an Theme that's not compatible with AppCompat. And if that's changed (for example to @style/Theme.AppCompat.NoActionBar that somehow doesn't solve the issue either (maybe AppCompat Themes don't override colors/set text color to white). I've tested the other two solutions, they do the trick.

[moagrius]

Thanks, will fix next time I'm on the project.