My app is not running on another device - java

I recently made a simple android app .Its working fine in my device but not running on any other phone when i share it via SHAREit or other means. I have already disabled Instant Run and I am currently working on API 22(Lollipop) and have tried it the phones with higher API's such as API 23 (Marshmallow). Can anybody please fix it. Thanks in advance.

Debug apk that is installed to the phone by Android studio will always gets some error when shared using SHAREit and similar softwares.
Bulid -> Rebuild Project
Bulid -> Build apk or Generate signed apk
Try sending the newly generated apk.

Go to build options in toolbar and click on build APK. After that use that APK it works in all devices.

Related

How to build Android app in release mode? GoogleFit: RESULT_CANCELED

Can anyone tell me how to build my app in release mode? I'm having issues getting to the permissions screen on my android (java) application, I keep getting GoogleFit: RESULT_CANCELED error and then activity closes.
Another user suggested building in release mode, my SDK is generated for release and I have updated my gradle files but nothing is working.
I have asked for help a few times since yesterday with no luck so if anyone can help that would be appreciated!
Link to my other question with problem in detail
I'm assuming you are using Android studio. To build the app in release mode. You will need to find a window called Build Variants which should be at the lower left screen of you workspace. And you will see the modules you created for your APP. And just change Build Variants from debug to release.
Here is the official document link for your reference Build and Run your App.
If you sre using Android Studio then you can go to build > Build Signed Bundle/APK....proceed and at the end Mark "release".
For more details you can search "android studio Generation Signet APK".
But I believe your problems lie deeper than that, I dont think it has anything to do with how you build your APK.

Error occurred in my android studio Project.....can't find the solution on google

I have made a simple app. It was running fine. I had never used git. So, I watched a simple tutorial on youtube and installed the git and have made an account on Github. And also have added the account on the android studio and made the initial commit. Just after that, an error is showing in (ExampleInstrumentedTest.java)... and when I try to run the app. it builds without error but fails to install in my android device.
I searched for the solution on google. And find that disabling the instant run can solve this. but in the latest version of the android studio. instant run feature is not used.here is the screenshot and here is the screenshot for dependencies
Edit: now I have found out that it is running on other android devices but not on my android device. I think this problem arose after I unrooted my android device.
Just close the project and import it same.Its work for me.
File > New > Import Project > your project
Go to Build >Clean Project followed by Rebuild Project.
If it works then ok, otherwise uncommit git changes and then rebuild Project. It will work.
It was not installing the app on my device since I had unrooted my phone. So, I rooted the phone again and now the problem is solved.

I Build apk of my android project. Apk also build successfully. but when i try to install apk in my phone its not installing and showing error.?

This file does not have an app associated with it for performing this action. please install an app or, if one is already installed, create an association in the default apps setting page android studio build Apk this file does not have an app associated with it for performing this action. please install an app or, if one is already installed, create an association in the default apps setting page.
Make sure that your instant run is enable or not? If so then i had similar experience and i solved by disable instant run as follows.
If you are sure that the apk is build, check whether the file is having the apk extension (appname .apk ).
Better way is to let Android Studio install it for you instead of building apk and manually installing it:
Enable 'USB debugging' from you phones 'Developers Options' .
Connect your Phone to your PC and Click on 'Run' app option in Android Studio.
Select your device from the popup window.
If there is any already installed app, or any internal errors, Android Studio will take care of it.

I can't build and run my app without usb debugging

I'm requesting your help because I've made an app on Android studio, which works fine on my phone with usb debugging.
I tried to build the unsigned apk with gradle but it won't install and my phone says that "the package must be corrupted" when I try to install it. I also managed to install a debug version apk on my friend's phone, it installed but kept on crashing regularly and was unusable.
I probably have wrong settings in my project, but I'm new to this and don't really know what to do.
Thanks for your help
Goto Build Option->Choose Build APK(S) and then generate debug APK and that APK you can install in your device

Android App is not running on other devices

I just made a simple android app with 2 buttons. Each button onClick opens a new activity. I installed the app on my device via USB cable from Android studio and it runs fine on my device.
But here rises the problem, when I installed the app on my friends device after sharing via SHAREit the app installed on his device but did not run.
What could be the reason for this? And how can I solve this?
Please help. Thank you
This issue is most probably due to the Android instant run features. Try the following steps to get this working,
Step 1: From Android Studio, click on Build => Build APK. Once the build is complete, you will see an option to view the APK in explorer. Copy the app-debug.apk to a folder of your choice.
Step 2: Open a command line. Switch to the folder which contains app-debug.apk. Run the following command to install your APK on phone,
adb install -r app-debug.apk
Step 3: From your phone, use Share-it to copy the APK to your friend's phone. Now the app should run.
This is happening sometime, when do some changes in app configuration/ gradle by unknowingly,
DO THIS THING FOR SOULUTION:
Close Project in Android Studio.
Close Android Studio completely.
Rename your Project name.
Open Studio and import Project
Clean and Try to Run

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