Seems like you are trying to reinvent the wheel... Any reason why a ViewFlipper or ViewPager wouldn't work?
Thanks, Justin Anderson MagouyaWare Developer http://sites.google.com/site/magouyaware On Fri, Aug 17, 2012 at 7:27 AM, Méher Khiari <[email protected]> wrote: > Hi > First time to ask here and generally I find solutions googling but stuck > on this one. > Well, this is my problem : > I have class descendant from ViewGroup that will show only one of its > children, this is the onLayout method : > > @Override > protected void onLayout(boolean changed, int l, int t, int r, int > b) { > if ((m_SelectedChild == -1) || > > (getChildAt(m_SelectedChild).getVisibility() == View.GONE)) { > // Search for the next non GONE view, returns -1 > if not found > m_SelectedChild = searchNextView(m_SelectedChild, > true); > if (m_SelectedChild == -1) return; > } > View v = getChildAt(m_SelectedChild); > // calculates the corners of the view using the padding > and margins > Rect corners = getLayoutCorners(v); > v.layout(corners.left, corners.top, corners.right, > corners.bottom); > } > > Selecting the current child is done for now by changing the field > m_SelectedChild and calling the requestLayout() method. Doing it will leave > the old selected child laid out. So my question : How can I reset the > layout of a child of the viewgroup ? Or how can I reset the layout of the > whole viewgroup ? Or is there another solution ? > Calling invalidate (after, before or without requestLayout) on the > viewgroup or the old child won't do. > I have an idea to remove all the views and let only the currently selected > view to be the only child of the viewgroup, but I don't think it's a good > idea. > > Thanks in advance > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

