What exception are you getting? Are you running this code withing a handler thread?
On Jan 17, 10:12 pm, Mark Nuetzmann <[email protected]> wrote: > ok, this should be super simple but it is proving difficult. > > In my original layout xml I have 2 buttons that I want to take up > equal space in a LinearLayout > > <LinearLayout > android:orientation="horizontal" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:paddingLeft="10px" android:paddingRight="10px" > > > > <LinearLayout > android:id="@+id/story_video_layout" > android:orientation="horizontal" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:layout_weight="1"> > > <Button > android:id="@+id/story_video" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:text="Play Video" > /> > </LinearLayout> > > <LinearLayout > android:orientation="horizontal" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:layout_weight="1"> > > <Button > android:id="@+id/story_share" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:text="Share This Story"/> > </LinearLayout> > </LinearLayout> > > This works fine... > > Now at runtime in the activity there are cases where I want to hide > the first button (share_video) and have the other button centered and > its width set to wrap_content. > > I can hide the first button just fine by using the following code, > > View videoLayout = findViewById(R.id.story_video_layout); > videoLayout.setVisibility(View.GONE); > > cool... > > But no matter what I do, I cannot get the second button to center. > When I make the following call just to change the layout of the button > to wrap content I get exceptions being thrown and it crashes. > > View storyBtn = findViewById(R.id.story_share); > LayoutParams params = new LayoutParams > (LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); > storyBtn.setLayoutParams(params); > > 1. why is it crashing? > 2. what is the correct way to get the button to center in the layout > correctly? > > Thank you so much for your help... --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---

