android - programmatically sizing views -

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i need programmatically adjust sizes of views in ui. want adjust height of child view height of parent view minus 60, this:

child.getlayoutparams().height = parent.getmeasuredheight() - 60; child.requestlayout();

(obviously, simpler need do)

this works great when done in response to, say, clicking button or like....the child view adjust size requested, , well.

now need have sizing done when activity starts, , when orientation changes. preferably without seeing jump around. tried adding activity's onstart(), doesn't work, parent's height measures zero. tried using getheight() rather getmeasuredheight(), , got same incorrect behavior.

where put code, or need do, programmatically size views?

i encountered same problem. solution found on web using child.post() delay treatment in activity oncreate. works i'm doing, love hear better solution...

child.post(new runnable()     {       public void run()       {         //resize stuff       }     } );

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