TimeChart scroll (navigate) to specific X value after app starts up - achartengine

Question

I'm trying to solve problem:
TimeChartView should be scrolled (navigate) to specific X axis value after app startup.
I'm trying to use ChartView.scrollTo (X, 0) and mChartView.setX(X)
But it works not like it was to be expected.
It's looks like ChartView moved by itself in layout instead of scroll.
Where is my mistake? Any other more suitable solution for this case?
Here is my code:
1) layout
<ScrollView
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_alignParentBottom="true"
android:fillViewport="true"
android:background="#000000"
>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:background="#FFFFFF"
android:layout_gravity="bottom"
android:gravity="bottom"
android:orientation="horizontal" >
<LinearLayout
android:id="#+id/chartx"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#FFAA00" <---------- ORANGE PART OF SCREEN, u can see on screenshot
android:gravity="bottom"
android:orientation="horizontal"
android:scrollbars="horizontal" >
</LinearLayout>
</LinearLayout>
</ScrollView>
2) activity
lChart = (LinearLayout) mapV.findViewById(R.id.chartx);
if (mChartView != null) {
lChart.removeView(mChartView);
}
mChartView = ChartFactory.getTimeChartView(mapActivity, mDataset, mRenderer, "dd/MMM/yy");
mChartView.scrollTo(100, 0);
lChart.addView(mChartView, 0, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
mChartView.repaint();
3) Data
for (int i = 0; i < 90; i++) {
c.set(c.MILLISECOND, 0);
c.set(c.SECOND, 0);
c.set(c.MINUTE, 0);
c.set(c.HOUR, 0);
time_series.add(new Date(value + i*cTimeChart.DAY), 0);
}
Let's say we are adding 90 values but we want our scrollable ChartView will be opened (visible) on value 45.
That's what I want to get to.
Here my screenshot
https://dl.dropboxusercontent.com/u/42675740/Screenshot.png
background="#FFAA00" - Orange part of screen, looks like ChartView moved inside layout.
And what I'm expecting - dates should be scrolled instead of view moving.
BTW. I'm using achartengine-1.1.0