You call inflate(R.layout.mylayout, null). Android cannot generate the layout parameters if it doesn't know what the parent is going to be. Instead, use inflate(R.layout.mylayout, theParentLayout).
On Tue, Mar 16, 2010 at 9:25 AM, ray <[email protected]> wrote: > The layout that I defined are as following > > ----------------------------- > button.xml----------------------------------- > <?xml version="1.0" encoding="utf-8"?> > <Button > xmlns:android="http://schemas.android.com/apk/res/android"; > style="@style/Theme.Button" > android:layout_width="wrap_content" > android:layout_height="wrap_content" > /> > --------------------------------------------------------------------------------------------- > > ----------------------------------main.xml---------------------------- > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ > android" > xmlns:iii="http://schemas.android.com/apk/res/ > org.iii.application.sis" > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > android:background="#ffffff" > > > > > <ScrollView > android:layout_width="fill_parent" > android:layout_height="fill_parent" > android:layout_weight="1" > > > <LinearLayout > android:layout_width="fill_parent" > android:layout_height="fill_parent" > > android:orientation="horizontal"> > > <LinearLayout > android:orientation="vertical" > android:layout_width="wrap_content" > android:layout_height="fill_parent" > android:paddingLeft="20px" > android:id="@+id/left_cat" > /> > <LinearLayout > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > android:gravity="right" > android:paddingRight="20px" > android:id="@+id/right_cat" > > > > </LinearLayout> > </LinearLayout> > </ScrollView> > > > <com.ngu.android.view.BottomPanel > android:layout_weight="5" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > /> > > </LinearLayout> > -------------------------------------------------------------------------------------------------------------------------------------- > > > when I tried to add button dynamically in right_cat, > > LayoutInflater layoutInflater = LayoutInflater.from(this); > LinearLayout rightLayout = > (LinearLayout)this.findViewById(R.id.right_cat); > > Button button_BIO_Record_Table = > (Button)layoutInflater.inflate(R.layout.button, null); > button_BIO_Record_Table.setText(R.string.button_BIO_Record_Table); > rightLayout.addView(button_BIO_Record_Table); > > android:layout_width and android:layout_height that I set on > button.xml did not have any effect(The button won't align to the right > of the screen). > > However, when I added > > button_BIO_Record_Table.setLayoutParams(new > LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); > > It works fine(The button would align to the right of the screen). > > Did I mess up with anything? > > Thank you very much for your kindly assistance and sorry for my poor > English. > > Best Regards, > > Ray > > > > > > -- > 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 > -- Romain Guy Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- 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
