Flutter upgrade 2.10

AndroidStudio Corresponding upgrade Support web distinguish

xcode Corresponding upgrade ：

see pod edition :pod --version

if necessary ： upgrade cocoapods edition

Carry out orders ：

sudo gem install cocoapods --pre perhaps sudo gem install -n /usr/local/bin cocoapods --pre

1：compileSdkVersion Advice to 30

2：gradle edition gradle-6.1.1-all.zip

3：kotlin edition kotlin_version = '1.5.31'

4：TextField Digital input limit of .WhitelistingTextInputFormatter Change to FilteringTextInputFormatter.digitsOnly

5：bugly upgrade 4.0 oktoast 3.11 

6：flutter_widgets Of  MediaQuery.of(context)?.textScaleFactor Change to a single parameter

7：talkingData Of Upgrading is more troublesome , need Android iOS The file is put in and it's own demo There are also problems , Need to debug

8:  compiler  (1.8.0_242-release)  An unexpected error occurred in , Change  compileSdkVersion by 30 perhaps 31

        If it doesn't work , Upgrade directly AndroidStudio The latest version .

9：dio The use of needs to be updated to 4.0 Look at the official documents , Many have been changed

10： The network requested url Nor can it be empty or invalid

11： One of access analysis SDK among BDAutoTrackServiceVendorCN Invalid, need to be replaced with BDAutoTrackServiceVendorPrivate

12：flutter build apk --obfuscate --split-debug-info=splitMap --target-platform android-arm,android-arm64,android-x64 --split-per-abi Separate packing

13：flutter build apk --release --target-platform android-arm64 --split-per-abi Separate packing

Package consolidation after upgrade ：

Program type already present The fastest solution _lylailyb The blog of -CSDN Blog

Recent integration projects , There are many problems , Among them Program type already present This problem , This is mainly because there are different versions of the same dependent package in the project , Different versions of the same dependency package may come from your dependencies , This is obvious , Some may also be from your other dependent packages, which also depend on this package , Through the log , You can copy the corresponding class , Then the shortcut key ctrl+alt+o See where this class is in the project jar In bag , Easy to use shortcut keys , If it is mac Computers are cmd+alt+o, Then unify the version . Can be shared , Just remove one , If you can't share , It will be unified into one version , After unification, it needs to be modified , For example, my premise glide The problem of , There is 3.x and 4.x The problem of , The versions are very different , I changed it to 4.x An error is reported after the version of , Then according to the error report info, Make corresponding modifications .