August 2011
Beginner
287 pages
6h 44m
English
Content preview from Beginning Android
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
EMULATING PHYSICAL CAPABILITIES
In addition to emulating devices of different screen sizes, you also have the option to emulate different hardware capabilities. When creating a new AVD, clicking the New . . . button will display a dialog for choosing the type of hardware you want to emulate (see Figure B-16).
For example, if you want to emulate an Android device with no touch screen, select the “Touch-screen support” property and click OK. Back in the AVD dialog, change the value of the property from yes to no (see Figure B-17).
This will create an AVD with no touch-screen support (i.e., users won’t be able to use their mouse to click on the screen).
You can also simulate location data using the Android emulator. Chapter 4 discusses this in more detail.
KEYBOARD SHORTCUTS
The Android emulator supports several keyboard shortcuts that enable you to mimic the behavior of a real handset. The following list describes the shortcuts that you can use with the emulator:
- Esc — Back
- Home — Main screen
- F2 — Toggles context-sensitive menu
- F3 — Call Log
- F4 — Lock
- F5 — Search
- F8 — Toggles data network (3G)
- Ctrl+F5 — Ringer volume up
- Ctrl+F6 — Ringer volume down
- Ctrl+F11/Ctrl+F12 — Toggle orientation
For example, by pressing Ctrl+F11, you can change the orientation ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.