使用市场:/ /

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + my_packagename));

科特林：

扩展:

fun Activity.openAppInGooglePlay(){

val appId = BuildConfig.APPLICATION_ID
try {
    this.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=$appId")))
} catch (anfe: ActivityNotFoundException) {
    this.startActivity(
        Intent(
            Intent.ACTION_VIEW,
            Uri.parse("https://play.google.com/store/apps/details?id=$appId")
        )
    )
}}

方法:

    fun openAppInGooglePlay(activity:Activity){

        val appId = BuildConfig.APPLICATION_ID
        try {
            activity.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=$appId")))
        } catch (anfe: ActivityNotFoundException) {
            activity.startActivity(
                Intent(
                    Intent.ACTION_VIEW,
                    Uri.parse("https://play.google.com/store/apps/details?id=$appId")
                )
            )
        }
    }

进入Android开发者官方链接作为教程，一步一步地从play store中查看并获得应用程序包的代码，如果存在或play store应用程序不存在，然后从web浏览器中打开应用程序。

Android开发者官方链接

https://developer.android.com/distribute/tools/promote/linking.html

链接到应用程序页面

从一个网站:https://play.google.com/store/apps/details?id=<package_name>

从Android应用程序:market://details?id = < package_name >

链接到产品列表

从一个网站:https://play.google.com/store/search?q=pub:<publisher_name>

从Android应用程序:market://search?q =酒吧:< publisher_name >

链接到搜索结果

从网站:https://play.google.com/store/search?q=<search_query>&c=apps

从Android应用程序:market://search?q = < seach_query >和c =应用

对于费率应用:重定向到播放商店。 在Flutter中，你可以通过这样的平台通道进行操作

颤振部分:

 static const platform = const MethodChannel('rateApp');   // initialize 

onTap:平台。invokeMethod('urls'， {'android_id': 'com.xyz'})，

现在Android原生部分(Java):

private static final String RATEAPP = "rateApp";  // initialize variable

//现在在ConfigureFlutterEngine函数中:

        new MethodChannel(flutterEngine.getDartExecutor().getBinaryMessenger(), RATEAPP)
            .setMethodCallHandler(
                    (call, result) -> {               
                        if (call.method.equals("urls") && call.hasArgument("android_id")) {
                            String id = call.argument("android_id").toString();
                          
                            try {
                                startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("$uri" + id)));
                            } catch (android.content.ActivityNotFoundException anfe) {
                                startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + id)));
                            }
                            result.success("Done");
                        } else {
                            result.notImplemented();
                        }
                    }
            );

以下是上述答案的最终代码，第一次尝试使用谷歌播放商店应用程序打开应用程序，特别是播放商店，如果失败，它将使用web版本启动操作视图: 感谢@Eric， @Jonathan Caballero

public void goToPlayStore() {
        String playStoreMarketUrl = "market://details?id=";
        String playStoreWebUrl = "https://play.google.com/store/apps/details?id=";
        String packageName = getActivity().getPackageName();
        try {
            Intent intent =  getActivity()
                            .getPackageManager()
                            .getLaunchIntentForPackage("com.android.vending");
            if (intent != null) {
                ComponentName androidComponent = new ComponentName("com.android.vending",
                        "com.google.android.finsky.activities.LaunchUrlHandlerActivity");
                intent.setComponent(androidComponent);
                intent.setData(Uri.parse(playStoreMarketUrl + packageName));
            } else {
                intent = new Intent(Intent.ACTION_VIEW, Uri.parse(playStoreMarketUrl + packageName));
            }
            startActivity(intent);
        } catch (ActivityNotFoundException e) {
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(playStoreWebUrl + packageName));
            startActivity(intent);
        }
    }

使用市场:/ /

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + my_packagename));