flutter_thirdlogin_plugin

android {  
    ...
    defaultConfig{
        ...
        manifestPlaceholders = [QQ_APP_ID: "填写你的qq appId"]
        ...
    }
    ...
}

dependencies:
    flutter_thirdlogin_plugin:
        git:
            url: https://gitee.com/rishli/flutter_thirdlogin_plugin.git
            ref: (tag标签)