Update Tangram ES examples about cartography-docs

[tallytalwar]

Whats currently there in the docs will actually not compile for tangram-es!

[nvkelso]

This newer syntax has been around since Tangram ES 0.4.9-android so don't think we need to clarify versions in the docs.

Should split the example code into just the API key, and then showing how to chain multiple globals together in the lower sections.

[nvkelso]

Fixed in #40.

[nvkelso]

Fix is live, closing.

(Screenshot below)

[matteblair]

The specific syntax for this is going to vary depending on the platform where you're using Tangram ES. The syntax in that last screenshot is what you would if you were using the C++ interface directly, not what you would use for Android or iOS (which is probably most users). It may be easier and more useful to just link to the relevant documentation for the Tangram ES mobile platforms.

[nvkelso]

What’s the documentation link to use?

…

On Mon, Oct 23, 2017 at 2:29 PM, Matt Blair ***@***.***> wrote: The specific syntax for this is going to vary depending on the platform where you're using Tangram ES. The syntax in that last screenshot is what you would if you were using the C++ interface directly, not what you would use for Android or iOS (which is probably most users). It may be easier and more useful to just link to the relevant documentation for the Tangram ES mobile platforms. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#27 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AA0EO3h45Z--_5sHWniWEJmUT4T4DX5zks5svQU-gaJpZM4N1lRr> .

[matteblair]

Or maybe we can show the Tangram ES code for both iOS and Android, since this section has several examples already.

[nvkelso]

@matteblair Both work for me, if you provide the snippets and links :)

[matteblair]

This would look like..

On Android, with a MapController object named mapController:

mapController.loadSceneFileAsync(
    "https://mapzen.com/carto/refill-style/6/refill-style.yaml",
    Arrays.asList(new SceneUpdate("global.sdk_mapzen_api_key", "mapzen-xxxxxx")
);

On iOS, from your MapViewControllerDelegate:

[super loadSceneAsyncFromURL:[NSURL URLWithString:@"https://mapzen.com/carto/refill-style/6/refill-style.yaml"]
                 withUpdates:@[[[TGSceneUpdate alloc]initWithPath:@"global.sdk_mapzen_api_key" value:@"mapzen-xxxxxx"]]];