With android_configChanges=”orientation” you tell Android that you will be responsible of the changes of orientation. android_screenOrientation=”portrait” you set the default orientation mode.
How do I change the default landscape in android Studio?
6 Answers. Add this android_screenOrientation=”landscape” to your <activity> tag in the manifest for the specific activity that you want to be in landscape. Edit: To toggle the orientation from the Activity code, call setRequestedOrientation(ActivityInfo.
What is the default orientation of android studio?
The default screen orientation for the Android-ready Nitrogen and Nitrogen53 is landscape. That’s fine for most people, but say you want it in portrait.
How do I change from portrait to landscape in android Studio?
To switch between portrait mode and landscape mode on the device emulator, press the Ctrl+F11 keys.
How do I change orientation on android?
Auto-rotate screen
- Open your device’s Settings app .
- Tap Accessibility.
- Tap Auto-rotate screen.
Which is landscape mode?
Rotate your phone to change the screen orientation (if Auto Rotate is enabled). If Auto Rotate is enabled, your phone’s screen will automatically flip to portrait mode when you are holding it upright. When you are holding it horizontally, it will automatically switch to Landscape mode.
How do I manage portrait and landscape on android?
If you want to manually handle orientation changes in your app you must declare the “orientation” , “screenSize” , and “screenLayout” values in the android:configChanges attributes. You can declare multiple configuration values in the attribute by separating them with a pipe | character.
How do I make my android apps landscape only?
Here you have to invoke the android:screenOrientation=”portrait” (“landscape” for landscape mode) and tools_ignore=”LockedOrientationActivity” in anyone of the activity of your choice. Here this has been invoked only for the Activity1. Activity2 is in the auto orientation. Again open the AndroidManifest.
What are the main two types of thread in android?
Android has four basic types of threads. You’ll see other documentation talk about even more, but we’re going to focus on Thread , Handler , AsyncTask , and something called HandlerThread . You may have heard HandlerThread just called the “Handler/Looper combo”.
How do I make my android apps portrait only?
There are two ways,
- Add android_screenOrientation=”portrait” for each Activity in Manifest File.
- Add this. setRequestedOrientation(ActivityInfo. SCREEN_ORIENTATION_LANDSCAPE); in each java file.
Is it possible activity without UI in Android?
The answer is yes it’s possible. Activities don’t have to have a UI. It’s mentioned in the documentation, e.g.: An activity is a single, focused thing that the user can do.
Does Android service run on main thread?
Service runs in the main thread of its hosting process; the service does not create its own thread and does not run in a separate process unless you specify otherwise.
Can we create different layout files for portrait and landscape mode?
Use “layout-port” for portrait mode. I think the easiest way in the latest Android versions is by going to Design mode of an XML (not Text). Then from the menu, select option – Create Landscape Variation. This will create a landscape xml without any hassle in a few seconds.