app-update | 易学教程

Reduce APK Size using Patch and Update on Google Play Store

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问题 I recently read about that Google is using File-by-File Patching and another one algorithm BsDiff - Delta update which patches apk files and gives only update sized apk to download from Play Store. I went through below blogs and links: 1) https://android-developers.googleblog.com/2016/12/saving-data-reducing-the-size-of-app-updates-by-65-percent.html 2) https://github.com/andrewhayden/archive-patcher/blob/master/README.md for "File-by-File Patching" 3) https://android-developers.googleblog

Reduce APK Size using Patch and Update on Google Play Store

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How to resolve “Can't Update the app(Error Code : 901)” error?

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问题 I'm migrating one of my live applications from Native to Xamarin. I have successfully done that and now I'm trying to release the same on Google Play Store. I have generated a release build for the same in Xamarin android. Following are the scenarios which will describe the issue I'm facing - Fresh Install - As I have a release apk for my application, I'm able to install it on my device and it's working smoothly. Update Scenario - As I have mentioned earlier that the application is already

Apple rejected app because I am forcing users to update their app version

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问题 I have developed a game, in order for the game to work all users need to be on the same version of the game. Apple have complained about this and said: Your app includes an update button or alerts the user to update the app. To avoid user confusion, app version updates must utilize the iOS built-in update mechanism. The problem with relying on this is that it makes updating purely optional, and I am worried that if I remove this a lot of users will end up complaining that the app doesn't work

Updating apk SHA1 differs even after using same keystore

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问题 I have uploaded my app to Goggle Play few months back after signing it with a release keystore, I have stored that Keystore for future updation. Now I have updated the apk with some changes, while trying to upload the new apk signed with same keystore along with same alias and password , the apk is not allowed to upload to Goggle Play. Playstore shows me following error : The only change is, earlier the appication was developed and build using eclipse and now in android studio Can this be the

Updating apk SHA1 differs even after using same keystore

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I have uploaded my app to Goggle Play few months back after signing it with a release keystore, I have stored that Keystore for future updation. Now I have updated the apk with some changes, while trying to upload the new apk signed with same keystore along with same alias and password , the apk is not allowed to upload to Goggle Play. Playstore shows me following error : The only change is, earlier the appication was developed and build using eclipse and now in android studio Can this be the reason for showing the above error??? From the error message I would say you have mixed up the

Apple rejected app because I am forcing users to update their app version

阅读更多关于 Apple rejected app because I am forcing users to update their app version

I have developed a game, in order for the game to work all users need to be on the same version of the game. Apple have complained about this and said: Your app includes an update button or alerts the user to update the app. To avoid user confusion, app version updates must utilize the iOS built-in update mechanism. The problem with relying on this is that it makes updating purely optional, and I am worried that if I remove this a lot of users will end up complaining that the app doesn't work and leave bad reviews. I have seen many games where they forcefully update. Is there a work around for

How do Android app upgrades work technically?

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问题 Can someone explain or point out resources where I can read how Android app upgrades actually work on an OS level of detail? 回答1: From the package manager logs,it seems following steps are taken for upgrade: 1) Download the package at temporary location. act=android.intent.action.PACKAGE_NEEDS_VERIFICATION dat=file:///data/app/vmdl1854135520.tmp typ=application/vnd.android.package-archive 2) Do package verification. 06-30 17:59:02.751 3701 3751 D PackageManager: [MSG] PACKAGE_VERIFIED: