立即针对Intent(Settings.ACTION_SETTINGS)调用onActivityResult [英] onActivityResult for Intent(Settings.ACTION_SETTINGS) called immediately

问题描述

在我的启动画面中，我已请求服务器，但是当没有互联网连接时，我正在打开

Intent settingsIntent = new Intent(Settings.ACTION_SETTINGS);
startActivityForResult(settingsIntent, REQUEST_ENABLE_CONNECTION);

但是问题是onActivityResult被requestCode = REQUEST_ENABLE_CONNECTION

立即调用

我也试图为运气添加标志FLAG_NEW_TASK，但是没有运气.

活动不是manifest中的不是 singleTop或singleInstance.

解决此问题的最佳android解决方案是什么?我不想使用广播，因为它不是通往我的流的最佳方式，因此它将被视为我的最后选择.

非常感谢您的帮助.

解决方案

如果onActivityForResult不适用于您(如@CommonsWare建议的那样，可以)，您可以创建一个简单的流程，该流程应该可以正常工作:/p>

在您的活动中，添加

private boolean isReturnedFromSettings = false;

当您确定没有互联网连接并想要打开设置活动时，请使用startActivity并设置isReturnedFromSettings = true;

在活动"的onResume中，添加以下内容:

if (isReturnedFromSettings) {
isReturnedFromSettings = false;

//DO WHATEVER
}

应该工作...

In my splash screen I have request to server, but when there's no internet connection i'm opening

Intent settingsIntent = new Intent(Settings.ACTION_SETTINGS);
startActivityForResult(settingsIntent, REQUEST_ENABLE_CONNECTION);

But problem is that onActivityResult is called immediately with requestCode = REQUEST_ENABLE_CONNECTION

I've also tried to add the flag FLAG_NEW_TASK for the intent with no luck.

The activity is not singleTop or singleInstance in the manifest.

What is the best android solution to resolve this issue? I don't want to use Broadcast as it's not the best way to my flow so it will be taken as last choice for me.

Thanks a lot for the help.

解决方案

If the onActivityForResult isn't working well for you (as @CommonsWare suggested, it's fine) you can create a simple flow that should work fine:

In your activity, add

private boolean isReturnedFromSettings = false;

When you decide there's no internet connection and want to open the settings activity, use startActivity and set isReturnedFromSettings = true;

In your Activity's onResume, add this:

if (isReturnedFromSettings) {
isReturnedFromSettings = false;

//DO WHATEVER
}

Should work...

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