Clearing Activity's instances in TabActivity
<p>Here is a description of my problem:</p>

<p>I have got TabActivity consists of three tabs. Each tab binds with appropriate Activity. When I change data in one Activity this event should influences on another Activity's content. To implement this opportunity I use following flag:</p>

<p>*<strong>Intent.FLAG_ACTIVITY_CLEAR_TOP*</strong></p>

<p>This flag allows me to update content of Activity. But problem is that this creates a new Instance of Activity and doesn't free memory from previous. </p>

<p>There is a note in documentation that "you can use Intent.FLAG_ACTIVITY_SINGLE_TOP to come back to the created activity's instance" but when I use it in conjunction with Intent.FLAG_ACTIVITY_CLEAR_TOP, Activity's data doesn't update.</p>

<p>Does anybody know what method should help me to solve this problem and prevent me from memmory allocation. </p>
