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Firstly, AFAIK, at a time, only one application can be in foreground mode. That means, if you run your application (task manager), it will be in foreground mode and other application that were running will be in background mode until they are being killed. So you don't have to list out the foreground application list.

To get the running (current application is in foreground and others are background)application list, you can use the following codes:

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asked 19 Aug, 20:36

%E8%B7%AF%E4%BA%BA%E7%94%B2's gravatar image

路人甲
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