我有一个按钮,用户可以点击它发送到谷歌游戏商店的应用程序页面。这是我用于按钮的代码:

        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setData(Uri.parse("market://details?id=com.problemio"));
        startActivity(intent);

包裹在这里:https://play.google.com/store/apps/details?id=com.problemio
有时它工作得很好,但有时我会得到这样一个崩溃报告:
android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=market://details?id=com.problemio }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1409)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1379)
at android.app.Activity.startActivityForResult(Activity.java:2833)
at android.app.Activity.startActivity(Activity.java:2959)
at com.problemio.content.BusinessIdeasActivity$5.onClick(BusinessIdeasActivity.java:107)
at android.view.View.performClick(View.java:2538)
at android.view.View$PerformClick.run(View.java:9152)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3691)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
at dalvik.system.NativeStart.main(Native Method)

你知道为什么有时候才有用吗?
谢谢!

最佳答案

我会为你的软件尝试一个不同的url:

    Uri uri = Uri.parse("market://search?q=pname:com.problemio");
    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
    try {
        this.startActivity(intent);
    } catch (ActivityNotFoundException anfe) {
        // Hmm, market is not installed
        Log.w(TAG, "Android Market is not installed");
    }

10-05 21:15
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