So, Why do I see that much increase in my app size, Can it be minimized? Almost solely because of your res folder images! You should have around 4 copies of each image in the drawable-mdpi, -hdpi, xhdpi folders. The only difference is that theu are all different sizes. Is it safer to delete them, … Read more
Use an USB token or a SmartCard which supports RSA 3072 4096 for personal identity verification? Not even the Yubikey 5 does support that for PIV / FIPS 201-2 (which is a SmartCard emulation). I’ve searched for a while, but it seems there barely is any hardware which supports it yet (in case it’s even … Read more
Add this line to your proguard-project.txt file. # will keep line numbers and file name obfuscation -renamesourcefileattribute SourceFile -keepattributes SourceFile,LineNumberTable https://www.guardsquare.com/en/products/proguard/manual/usage
(Mumble, mumble, shrug, /me just sayin’ …) Personally (a-n-d… from the point-of-view of someone who has somehow managed to make money from a commercial application for 23 years and counting …), I would be FAR(!) more concerned about this: Users who have previously installed problematic apps will need to uninstall and then re-download them … … Read more
I am the tech lead @Google for the Android Gradle Plugin, let me try to answer your question assuming I understand your use case. First, some users mentioned you should not share your InstantRun enabled build and they are correct. The Instant Run builds on an application is highly customized for the current device/emulator image … Read more
You can’t rebuild a new version of an apk from the apk itself. Have the app developer do the following: Rebuild project in its previous state with higher version number (must be higher than all previously submitted versions) Resubmit From Google’s Android “Developer Console” page: Note that rollbacks aren’t supported due to the app versioning … Read more
The problem occured becaused when I tried to build once, it has created drawables dirs on android/app/src/main/res/. Then when I tried on second time, it has shown me this error Execution failed for task ‘:app:mergeReleaseResources’ building APK I just deleted the drawable-* dirs and it worked. Hope it helps! rm -rf android/app/src/main/res/drawable-*
As far as I’m aware, the Android emulator doesn’t natively enable simulating OS upgrades. This is so because unlike a physical device, which can download and install system upgrades, an Android emulator is made to emulate a specific Android OS version only. Priyanka’s answer explains the various scenarios well. The app will get uninstalled without … Read more
This is caused by “instant run” feature in studio 2.3, you can disable it by: Open the Settings or Preferences dialog. Navigate to Build, Execution, Deployment > Instant Run. Uncheck the box next to Enable Instant Run. More info, please check: https://developer.android.com/studio/run/index.html
For apk (Android) you need to run the command : flutter build apk –release If you want to split the apks per abi (Split Apk) then run flutter build apk –target-platform android-arm,android-arm64,android-x64 –split-per-abi For ipa (iOS) you need to run the command : flutter build ios –release From the console P.S. –release is optional as … Read more