Android disable screen rotation programmatically

Android disable screen rotation programmatically

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I have one of my activities which I would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart. You can follow the logic below to prevent auto rotate screen while your AsyncTask is running:.

Please note that there are several ways to access Activity which runs on UI thread properties inside an AsyncTask. You can implement your AsyncTask as an inner class or you can use message Handler that poke your Activiy class. In your Manifest file, for each Activity that you want to lock the screen rotation add: if you want to lock it in horizontal mode:.

The only drawback here is that it requires API level 18 or higher. So basically this is the tip of the spear. Finally, select your preferred orientation.

You can select one of the many options. You have to add the following code in the manifest. The activity for which it should not rotate, in that activity add this element. Use AsyncTaskLoader to keep your data safe even if the activity changes, instead of using AsyncTask that is a better way to build apps than preventing screen rotation.

Learn more. Prevent screen rotation on Android Ask Question. Asked 9 years, 11 months ago. Active 1 year, 1 month ago. Viewed k times.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Programatically Disable Screen Rotation

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. My activity stays in portrait mode, but it seems to get restarted and loses all its states.

This does not happen with the HTC Hero version.

Enable and disable auto rotate programmatically?

My application is quite big, so I don't want it to restart and lose all its states when the keyboard is opened. How can I prevent that? Update April Don't do this.

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It wasn't a good idea in when I first answered the question and it really isn't a good idea now. See this answer by hackbod for reasons:. Avoid reloading activity with asynctask on orientation change in android.

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This tells the system what configuration changes you are going to handle yourself - in this case by doing nothing. See Developer reference configChanges for more details. However, your application can be interrupted at any time, e. Caution: Beginning with Android 3. Thus, if you want to prevent runtime restarts due to orientation change when developing for API level 13 or higher as declared by the minSdkVersion and targetSdkVersion attributesyou must include the "screenSize" value in addition to the "orientation" value.

How to Restore Variables When Rotating the Device - Android Studio Tutorial

However, if your application targets API level 12 or lower, then your activity always handles this configuration change itself this configuration change does not restart your activity, even when running on an Android 3.

You need to modify AndroidManifest. This is how it should look:. As said, set android:configChanges of your Activity in manifest file to keyboardHidden orientation and then:. It's better than add same line to onConfigurationChangedbecause your app will turn to portrait mode and then back to landscape it will happen only one time, but it's annoying. But using this way you're a not able to handle orientation changes at all.

In the AndroidManifest. To lock the screen by code you have to use the actual rotation of the screen 0, 90,and you have to know the natural position of it, in a smartphone the natural position will be portrait and in a tablet, it will be landscape.

Here's the code lock and unlock methodsit has been tested in some devices smartphones and tablets and it works great. Learn more. How do I disable orientation change on Android? Ask Question. Asked 10 years, 6 months ago. Active 1 year, 8 months ago.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. For example:.

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EDIT: Since this has become a super-popular answer, I feel very guilty as forcing portrait is rarely the right solution to the problems it's frequently applied to. The major caveats with forced portrait:. So most apps should just let the phone sensors, software, and physical configuration make their own decision about how the user wants to interact with your app.

A few cases you may still want to think about, though, if you're not happy with the default behavior of sensor orientation in your use case:.

I was not aware of the AndroidManifest. A lot of the answers here are suggesting to use "portrait" in your AndroidManifest. This might seem like a good solution - but as noted in the documentation, you are singling out devices that may only have landscape.

You are also forcing certain devices that work best in landscape to go into portrait, not getting the proper orientation. My suggestion is to use "nosensor" instead. I require this because my timers must correspond to what's on the screen, and rotating the screen will destroy the current activity.

If you don't want to go through the hassle of adding orientation in each manifest entry of activity better, create a BaseActivity class inherits 'Activity' or 'AppCompatActivity' which will be inherited by every activity of your application instead of 'Activity' or 'AppCompatActivity' and just add the following piece of code in your BaseActivity:.

If you want to disable Landscape mode for your android app or a single activity all you need to do is add. If you want to do this programatically ie. You can do so by adding the below code in the Java class of the activity that you don't want to be displayed in landscape mode. I hope it helps you. For more details you can visit here enter link description here. Instead of locking orientation of entire activity you can use this class to dynamically lock orientation from any of your view pragmatically You can do this for your entire application without having to make all your activities extend a common base class.

The trick is first to make sure you include an Application subclass in your project. This gives you the opportunity to execute your own code whenever any activity in your app is started or stopped, or resumed, or whatever.

android disable screen rotation programmatically

At this point you can call setRequestedOrientation on the newly created activity. If you are using Xamarin C some of these solutions will not work.

android disable screen rotation programmatically

Here is the solution I found to work. Above the class works well, similar to the other solutions, also not globally applicable and needs to be placed in each activity header.Posted by: admin February 23, Leave a comment. There are a lot of cool widgets out there that will enable and disable auto rotate on your phone.

Disabling it turns it off across all apps on the phone. You can find the documentation here. Always use user specified screen orientation, this will apply whatever orientation user has choose and will not rotate screen if its disabled. This is my impementation for this problem. I had to implement a button which had the same function that the lockbutton from the settings menu.

February 20, Android Leave a comment. Questions: I want to intent to another fragment but I got an error java. ClassCastException: android. ContextThemeWrapper cannot be cast to androidx. How to sol Questions: I use Visual Studio for mobile application development. I use Android Emulator for a long time but I have some issues with it only during the last month.

I have created some virtual de Questions: I am trying to get phone authorization to work but it never seems to send a code to my phone. I am running the test on an emulator but expecting the code on my physical device. Add menu. Enable and disable auto rotate programmatically? This should do the trick for you: import android.

You have to fix it using following code inside onCreate Function. Working… setRequestedOrientation ActivityInfo.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here.

Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I think this is implementable since screen rotation behaviour can go up to the application level. The setRequestedOrientation method is available for the Activity classso it can be used inside your Activity. And this is how you can get the current screen orientation and set it adequatly depending on its current state:.

Instead use:. These allow the user to orient the device to either landscape orientation, or either portrait orientation, respectively. If you've ever had to play a game with a charging cable being driven into your stomach, then you know exactly why having both orientations available is important to the user. Note: this feature was introduced in API Level 9, so if you must support 8 or lower not likely at this pointthen instead use:.

Learn more. Asked 6 years, 8 months ago. Active 1 year ago. Viewed k times. Sam Sam 3, 9 9 gold badges 34 34 silver badges 66 66 bronze badges. Have you tried this? Active Oldest Votes. Yes it is implementable! Hariharan Hariharan But is this function that needs to be run on a rooted device?

It seems not working on my cell phone but on my rooted tablet. No it's not like that. Actually i tested the code in that link before posting. It was working in my device. Dont know why.

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Thanks for the answer.You can easily switch to Portrait or landscape mode on Android 10 devices without turn on auto-rotate. When you rotate your device screenyou can see rotate icon to easily switch mode in your android 10 without enabling it.

This auto-rotate work does not change your home screen rotation. To automatically rotate home screen on android 10, make sure turn on allowing home screen rotation toggle. Three different ways are available to use the screen rotation lock in your Android 10 devices. You have no longer need to turn on auto rotation to switch to Portrait or Landscape mode on your android 9 Pie and Check out below given methods to enable or disable screen rotation on Android By default turned off auto rotation on your Android If you want to rotate the home screen, make sure to enable home screen rotation in android Step 3: Open any app or screen and rotate it, you can see rotate icon at the bottom left corner Show below screenshot.

Step 1: Swipe up from the bottom of the screen to open the app drawer. If you want to automatically rotate the home screen on Android 10, you must enable the auto-rotate using below given settings. Step 1: Long press on the blank area of the home screen on Android Now it will automatically rotate home screen in your android phone. To back portrait mode, tap rotates icon again. We hope the above-given tutorial is useful to use auto rotate on Android Do you still have any questions?

Tell us in below comment box. Stay and connect with us for the latest updates.Android phones and tablets have a screen orientation feature. It's a must option for users to use the device as per their convenience.

How To Enable and Disable Auto Rotate Screen on Android

For reading ebooks and web pages, portrait mode is useful. For watching movies and YouTube videos, landscape mode is the best. The Gyroscope sensor changes the screen orientation.

Auto rotate on Android may not be liked by all users. When you want to read an ebook on your mobile, if screen rotates to landscape, it would be annoying. It is the same case when you use your device in landscape mode.

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Another disadvantage of autorotation is that it will drain the battery life. So, you can rotate the screen manually or automatically. You can do this by using either the in-built setting or a third-party Android app. The third-party apps are useful if auto rotate Android is not working on your device.

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In this tutorial, you'll learn the top 3 ways to enable and disable auto rotate screen on Android. Requirements Android Phone or Tablet v2.

android disable screen rotation programmatically

Auto Rotate Widget app optional. Screen Rotation Control app optional. How To Change Screen Orientation on Android: Way 1 As we discussed earlier, now we'll learn how to enable and disable screen rotation on Android using the in-built functions. To enter the direct screen rotation settings, Long press or hold on the same icon. Tap Advanced under Display settings. Now tap on Device rotation. You'll see two options. They are: Rotate the contents of the screen - It enables the auto screen rotation.

Stay in portrait view - It disables the auto screen rotation.

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