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danielplaisimnd
6,837 Pointsbackground Size for android.
Hey Guys i am trying to create a background for my app. do you know how many pixels are the width and height can be to prevent the app from crashing. Thank you
2 Answers
![Ken Alger](https://secure.gravatar.com/avatar/cf2cad7e6e37acacfa5201068856ed3d?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Ken Alger
Treehouse TeacherDaniel;
I would recommend taking a look at the official Android documentation here which provides the various dimensions necessary to support multiple screen types.
Here's an excerpt from that site:
As you design your UI for different screen sizes, you'll discover that each design requires a minimum amount of space. So, each generalized screen size above has an associated minimum resolution that's defined by the system. These minimum sizes are in "dp" units—the same units you should use when defining your layouts—which allows the system to avoid worrying about changes in screen density.
xlarge screens are at least 960dp x 720dp
large screens are at least 640dp x 480dp
normal screens are at least 470dp x 320dp
small screens are at least 426dp x 320dp
Note: These minimum screen sizes were not as well defined prior to Android 3.0, so you may encounter some devices that are mis-classified between normal and large. These are also based on the physical resolution of the screen, so may vary across devices—for example a 1024x720 tablet with a system bar actually has a bit less space available to the application due to it being used by the system bar.
Ken
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danielplaisimnd
6,837 PointsThanks