Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Developing Mobile Web ArcGIS Applications

You're reading from   Developing Mobile Web ArcGIS Applications Learn to build your own engaging and immersive geographic applications with ArcGIS

Arrow left icon
Product type Paperback
Published in Feb 2015
Publisher
ISBN-13 9781784395797
Length 156 pages
Edition 1st Edition
Tools
Arrow right icon
Toc

Feature popups


Once mobile GIS users can see their data on a map, they often wish to discover more about the displayed data. The layers that are overlaid on a basemap contain geographic features. These are usually represented by one of three forms: points, lines, or polygons:

ArcGIS feature types – points, lines, and polygons

Using a popup window, Esri makes it simple to display details when a user taps a feature. A special PopupMobile class has been introduced for mobile development.

Note

When publishing layers in ArcGIS to use in a mobile application, make sure that the size the size of the symbol associated with each feature is big enough to work for a finger tap. Both points and lines can be difficult to tap if the size of a point or the width of a line feature is too small. It is good to experiment here, but often point features are best with a diameter of over 18 pixels, and lines with a width of over 3 pixels. If you are consuming a feature service and the symbols aren't large enough...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image