jasonchen2022/open-im-flutter-demo

Instant Messaging

Can be used for free, must be added on the app startup page (powered by OpenIM)

OpenIM

A OpenIM flutter demo, only support android and ios.

Official demo use

1. Download the experience app

2. Replace the server address with the server address built by yourself, and the default address is the official server address

source code usage

1. git clone https://github.com/OpenIMSDK/Open-IM-Flutter-Demo.git
2. modify the server address in the config.dart file to the server address built by yourself
3. flutter pub get
4. flutter run

The sdk used by the new version UI is the main branch, flutter version 3.7.7

Please replace the sdk dependency with git dependency

  flutter_openim_sdk:
    git:
        url: https: //github.com/OpenIMSDK/Open-IM-SDK-Flutter.git

other

The im library link used by the demo: flutter_openim_sdk

Issues

1. Does it support multiple languages?

A: Support, follow the system language by default

2. What is the flutter version corresponding to the demo?

A: stable branch 3.7.7

3. Which platforms are supported?

A: The demo currently supports android and ios.

4. The debug of the android installation package can run, but the release starts with a white screen?

A: The release package of flutter is obfuscated by default. You can use the command: flutter build release --no -shrink. If this command is invalid, you can do the following

Add the following configuration to the release configuration configured in android/app/build.gradle

release {
    minifyEnabled false
    useProguard false
    shrinkResources false
}

5. What should I do if the code must be confused?

A: Add the following rules to the obfuscation rules

-keep class io.openim.**{*;}
-keep class open_im_sdk.**{*;}
-keep class open_im_sdk_callback.**{*;}

6. The android installation package cannot be installed on the emulator?

A: Because the Demo has removed some cpu architectures, if you want to run it on the emulator, please do the following:

Add in android/build.gradle configuration

ndk {
    abiFilters "arm64-v8a", "armeabi-v7a", "armeabi", "x86", "x86_64"
}

7, ios build release package error

A: Please set the CPU architecture to arm64, and then operate as follows

• flutter clean
• flutter pub get
• cd ios
• pod install
• Run Archive after connecting to the real device

8. What is the minimum version number for ios to run?

A: 13.0

9. Some developers encountered the following problems:

Could not build the precompiled application for the device.
Error (Xcode): Signing for "TOCropViewController-TOCropViewControllerBundle" requires a development team. Select a development team
in the Signing & Capabilities editor.

Error (Xcode): Signing for "DKImagePickerController-DKImagePickerController" requires a development team. Select a development team
in the Signing & Capabilities editor.

Error (Xcode): Signing for "DKPhotoGallery-DKPhotoGallery" requires a development team. Select a development team in the Signing &
Capabilities editor.

Add the following code to Podfile:

post_install do |installer|
    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        config.build_settings['EXPANDED_CODE_SIGN_IDENTITY'] = ""
        config.build_settings['CODE_SIGNING_REQUIRED'] = "NO"
        config.build_settings['CODE_SIGNING_ALLOWED'] = "NO"      end
   end
end