I deleted the app that android studio adds on the Android device. Afterwards, I rerun from Android studio but Android studio is adding some kind of a cached version on my Android device. I do make use of ROOM and Recyclerview when I run it's prefilled with the same old data.
How can I Android Studio's run install clean APK on my Android device?
When I make a new emulator and press run the Recyclerview isn't prefilled with old data and it's fine.
If you have backup enabled on your device, each time you reinstall the app Android will restore the backed-up data.
More info about Auto Backup here.
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I lost my Android Studio project because I accidentally deleted it, but I still have the app installed on my mobile. There is any chance to recover it?
I'm using a sqlite database as an asset in my Android project that I'm trying to manually update, but my older version always comes back.
On my Pixel 5 I tried to:
Delete the app before reinstalling from Visual Studio debugger.
Go in the phone's storage, find the app and delete cache and data, then proceed to uninstall and finally reinstall from Visual Studio.
Reboot the phone after uninstalling.
In Visual Studio I tried to:
Cleaning entire solution & rebuilding it after deleting older database and after adding the new one.
Do my first step, close Visual Studio delete Bin & Obj folders and relaunch VS.
Found that when reinstalling the app, my phone would use a backup it automatically did on my Google Drive.
I had to delete the backup, and then it was working fine.
I cannot see Android SDK section in Android Studio preferences! This is the preferences which i see:
Can any one say how can i enable android SDK in preferences? It should be some thing like this:
Edit:
Some cashed data causes this problem and even invalidate cashes not worked for this problem. So Uninstall android studio (with it's data) completely and install it again works successfully.
I found the answer.
Once I uninstalled the android studio and installed it again but it doesn't works.
Then again I uninstalled the android studio and it cashes completely according to this post and installed it again.
So it works and show Android SDK.
The last time I updated visual studio, I accidentally unchecked 'Android emulators' from the modules list, so they all got uninstalled.
Since I need them, I went and modified the installation from windows 'add or remove programs', checked and installed 'Android emulators' as a visual studio module, and all seemed fine.
But then, when I tried to build an Android version of my Apache Cordova app, I noticed that the Android emulators did not get added back to the target list. The Cordova project is set as a start up project.
I tried reinstalling the whole module and also reinstalling the device profiles, but they're still missing.
Is there a way to configure what devices/emulators show in that list?
Thank you.
So it seems like you are missing the Visual Studio emulators for Android, which we have pre configured to show a 5" and 7" option. A fresh install probably just missed that component (because its not automatically checked). Modify "Microsoft Visual Studio" from the Add or Remove programs menu, and check the VS Emulators for Android to add them to your version of VS. See the checklist image below for where the component is.
If you want to create a custom Android emulator yourself to show under "Google Android Emulator" (because that comes pre-installed), just make sure that your Google Android emulator is running the virtual device that you created, and on deploy your app should show up on that emulator.
I am novice in android development and facing some problems. I have installed Eclipse helios along with ADT 0.9.9 and Android Windows SDK and android 2.2 package. I have developed a small app for testing (one button and EditText control which displays message when user clicks button), it complied successfully. But when I want to run this on emulator its not showing there. It once installed and worked but after I updated my code (Updated only message which will be displayed when user clicks button) its not showing the updated output so I uninstalled app from emulator using app manager. I tried every thing (used Run As and creating Android config even freshly installed SDK) to solve the problem but couldn't. Even DDMS not listing any process or any sign of running emulator. Not in even Log Cat
In bin folder of application project you will find the .apk file. Manually install it on emulator or device
Check manifest file to see which activity is first loaded?
I prefer 2.