android - Sending Activity to background without finishing -

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how can make activity go background without calling finish() method , return parent activity started this? tried not find solution. if guys thankful.

the following work if activity running in different task parent. achieve this, see http://developer.android.com/guide/topics/manifest/activity-element.html#lmode.

public void onbackpressed () {     movetasktoback (true); }

the current task hidden, state remain untouched, , when reactivated appear when left it.


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