flutter_xupdate

A Flutter plugin for XUpdate -- Android Update Library。See the use Chinese Document for details。

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Video tutorial

How to use flutter_xupdate

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Getting Started

You should ensure that you add the flutter_xupdate as a dependency in your flutter project.

// pub 集成
dependencies:
  flutter_xupdate: ^3.0.0

//github  集成
dependencies:
  flutter_xupdate:
    git:
      url: git://github.com/xuexiangjys/flutter_xupdate.git
      ref: master

UseCase

Initialization

  ///初始化
   void initXUpdate() {
     if (Platform.isAndroid) {
       FlutterXUpdate.init(
         ///是否输出日志
         debug: true,
         ///是否使用post请求
         isPost: false,
         ///post请求是否是上传json
         isPostJson: false,
         ///请求响应超时时间
         timeout: 25000,
         ///是否开启自动模式
         isWifiOnly: false,
         ///是否开启自动模式
         isAutoMode: false,
         ///需要设置的公共参数
         supportSilentInstall: false,
         ///在下载过程中，如果点击了取消的话，是否弹出切换下载方式的重试提示弹窗
         enableRetry: false
       ).then((value) {
         updateMessage("初始化成功: $value");
       }).catchError((error) {
         print(error);
       });

       FlutterXUpdate.setErrorHandler(
           onUpdateError: (Map<String, dynamic> message) async {
         print(message);
         setState(() {
           _message = "$message";
         });
       });
     } else {
       updateMessage("ios暂不支持XUpdate更新");
     }
   }

JSON Format

{
  "Code": 0, //0代表请求成功，非0代表失败
  "Msg": "", //请求出错的信息
  "UpdateStatus": 1, //0代表不更新，1代表有版本更新，不需要强制升级，2代表有版本更新，需要强制升级
  "VersionCode": 3,
  "VersionName": "1.0.2",
  "ModifyContent": "1、优化api接口。\r\n2、添加使用demo演示。\r\n3、新增自定义更新服务API接口。\r\n4、优化更新提示界面。",
  "DownloadUrl": "https://raw.githubusercontent.com/xuexiangjys/XUpdate/master/apk/xupdate_demo_1.0.2.apk",
  "ApkSize": 2048
  "ApkMd5": "..."  //md5值没有的话，就无法保证apk是否完整，每次都会重新下载。框架默认使用的是md5加密。
}

CheckUpdate

  ///默认App更新
  void checkUpdateDefault() {
    FlutterXUpdate.checkUpdate(url: _updateUrl);
  }

  ///默认App更新 + 支持后台更新
  void checkUpdateSupportBackground() {
    FlutterXUpdate.checkUpdate(url: _updateUrl, supportBackgroundUpdate: true);
  }

  ///调整宽高比
  void checkUpdateRatio() {
    FlutterXUpdate.checkUpdate(url: _updateUrl, widthRatio: 0.6);
  }

  ///强制更新
  void checkUpdateForce() {
    FlutterXUpdate.checkUpdate(url: mUpdateUrl2);
  }

  ///自动模式, 如果需要完全无人干预，自动更新，需要root权限【静默安装需要】
  void checkUpdateAutoMode() {
    FlutterXUpdate.checkUpdate(url: _updateUrl, isAutoMode: true);
  }

  ///下载时点击取消允许切换下载方式
  void enableChangeDownLoadType() {
    FlutterXUpdate.checkUpdate(
      url: _updateUrl,
      overrideGlobalRetryStrategy: true,
      enableRetry: true,
      retryContent: "Github下载速度太慢了，是否考虑切换蒲公英下载？",
      retryUrl: "https://www.pgyer.com/flutter_learn");
  }

Custom JSON Format

1.Setting up a custom update parser

FlutterXUpdate.setCustomParseHandler(onUpdateParse: (String json) async {
//Here is the custom JSON parsing
return customParseJson(json);
});

///Resolve the custom JSON content to the UpdateEntity entity class
UpdateEntity customParseJson(String json) {
  AppInfo appInfo = AppInfo.fromJson(json);
  return UpdateEntity(
      hasUpdate: appInfo.hasUpdate,
      isIgnorable: appInfo.isIgnorable,
      versionCode: appInfo.versionCode,
      versionName: appInfo.versionName,
      updateContent: appInfo.updateLog,
      downloadUrl: appInfo.apkUrl,
      apkSize: appInfo.apkSize);
}

2.Set the parameter isCustomParse to true

FlutterXUpdate.checkUpdate(url: _updateUrl3, isCustomParse: true);

Update By UpdateEntity Directly

///直接传入UpdateEntity进行更新提示
void checkUpdate8() {
    FlutterXUpdate.updateByInfo(updateEntity: customParseJson(_customJson));
}

Custom Update Prompt Style

Currently, only theme color and top picture customization are supported!

1.Configure top picture, Path: android/app/src/main/res/values/drawable, For example:

2.Set the parameter themeColor 、 topImageRes and buttonTextColor

///自定义更新弹窗样式
void customPromptDialog() {
    FlutterXUpdate.checkUpdate(url: _updateUrl, themeColor: '#FFFFAC5D', topImageRes: 'bg_update_top', buttonTextColor: '#FFFFFFFF');
}

【Note】: When you use the command flutter build apk to make a release package, If you use the topImageRes property, you must configure shrinkResources to false, otherwise the pop-up window will display an exception!

Property value

Initialization

Name	Type	Default	Description
debug	bool	false	Whether Output log
isPost	bool	false	Whether use post request
isPostJson	bool	false	Whether post request upload json format
timeout	int	20000(ms)	Request response timeout
isWifiOnly	bool	true	Whether update only under WiFi
isAutoMode	bool	false	Whether to turn on automatic mode
supportSilentInstall	bool	false	Whether to support silent installation requires that the device has root permission
enableRetry	bool	false	In the process of downloading, if you click Cancel, whether the pop-up window for retrying to switch the download mode will pop up
retryContent	String	''	Try the prompt content of the prompt pop-up window again
retryUrl	String	''	Retrying prompt pop-up URL to jump after clicking
params	Map	/	Public parameters to be set

CheckUpdate

Name	Type	Default	Description
url	String	/	URL of version check
params	Map	/	Parameters
supportBackgroundUpdate	bool	false	Whether to support background updates
isAutoMode	bool	false	Whether to turn on automatic mode
isCustomParse	bool	false	Is it a custom resolution protocol
themeColor	String	''	Apply pop-up theme color
topImageRes	String	''	The name of the top picture resource in the pop-up window
buttonTextColor	String	''	The color of the button text
widthRatio	double	/	Proportion of version update Prompter width to screen
heightRatio	double	/	Proportion of version update Prompter height to screen
overrideGlobalRetryStrategy	bool	false	Whether to override the global retry policy
enableRetry	bool	false	In the process of downloading, if you click Cancel, whether the pop-up window for retrying to switch the download mode will pop up
retryContent	String	''	Try the prompt content of the prompt pop-up window again
retryUrl	String	''	Retrying prompt pop-up URL to jump after clicking