Infinity Code Forum — how to keep the existing conventional map screen

Re: how to keep the existing conventional map screen

null@example.com (Alex Vertax) — Wed, 24 Feb 2016 09:14:20 +0000

Hello.

Generally uses parents (or children) tiles with change zoom on 1-3 steps.
For example, you have a zoom = 8, and set the zoom = 11, the map will use the downloaded tiles from closest parent.
When you change the zoom of more than 3 steps parent or children tiles are not used.
We did it for performance.

how to keep the existing conventional map screen

null@example.com (1711406105) — Wed, 24 Feb 2016 08:27:43 +0000

When scrolling mouse wheel，If the increase is 1 zoom the map to keep and expand the existing tile screen refresh. If the added value of more than 1 zoom, picture becomes defaultColors, how, in any case can keep the level of the screen to expand and refresh