Android主要XML在2.3和4.0上的工作方式有所不同

Question

this XML works different on 2.3 and 4.0. one of that shows table row elemens left fitted but other centered.

thanks for your help

    <LinearLayout android:id="@+id/Scorelistic"  android:layout_marginLeft="70dp" android:layout_marginTop="30dp" android:layout_gravity="center" android:background="@drawable/bestscore" android:layout_height="267dp" android:layout_width="432dp" android:orientation="vertical" android:weightSum="1">

            <TableLayout android:layout_height="fill_parent" android:weightSum="1" android:layout_marginTop="50dp" android:id="@+id/tableLayout1" android:layout_gravity="center" android:layout_width="fill_parent">
                <TableRow android:layout_height="85dp" android:layout_width="wrap_content" android:id="@+id/tableRow1">
                    <FrameLayout android:layout_width="349dp" android:layout_height="74dp" android:id="@+id/frameLayout5">
                        <ImageView android:layout_height="74dp" android:id="@+id/score1" android:layout_marginLeft="80dp" android:layout_width="349dp" android:background="@drawable/birincibg" android:visibility="visible"></ImageView>
                        <TextView android:id="@+id/birinci" android:textSize="16sp" android:layout_marginLeft="80dp" android:gravity="center" android:layout_width="fill_parent" android:layout_height="fill_parent" android:textColor="#000000"></TextView>
                    </FrameLayout>
                </TableRow>         
              </TableLayout>
        </LinearLayout> 
    </RelativeLayout>
</LinearLayout> 

Answer 1

This can be because you're specifying device points and so the whole layout becomes dependent on your device screen size. And so if your two devices have different screen sizes you see the difference. It's generally not recommended to use device points in layouts you may want to use gravity, alignments and weights instead. Especially in TableLayouts you don't really need device points or so it seems