You would perhaps have to re-draw the view heirarchy, at-least it's immediate parent.
-Kumar Bibek http://techdroid.kbeanie.com On Oct 5, 11:17 am, Saied <[email protected]> wrote: > Hi, > > This looks too simple, but I can't figure out why it does not. > > I have an ImageView inside a relative layout: > > <ImageView > android:id="@+id/DRAG" > android:layout_height="10dip" > android:background="@drawable/drag_stroke" > android:layout_centerHorizontal="true" > android:layout_centerVertical="true" > android:layout_width="10dip"> > </ImageView> > > In the code, I would like to change it's width: (in response to the > change of a seekBar) > Here's the code: > > private void setWidthOfImage(imageWidthInPixel){ > final ImageView dragView = ( ImageView ) > findViewById(R.id.DRAG ); > dragView.getLayoutParams().width = imageWidthInPixel ; // > ******** this does not execute**** > > } > > It works only once (when called at initialization). but the same code > called again, from inside the loop of seekBar, enters with the correct > value, but does not execute the getLayoutParams statement. > > The seekBar correctly updates and provides the correct value. Inside > setWidthOfImage I can read the value to be correct. But the width does > not get updated. > > Can a good soul shed light on this? > > Thank you > > Saied -- 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
