Rows added to table are not showing up
This has been asked before, but I have found no solution that worked for me yet:
When adding rows to a table from code, the rows are not showing up in the application. There is one row I specified in XML, that one is showing up, but nothing below it.
This is the code, I've added the constructor of my class as well:
private LayoutInflater theInflater;
private LinkedList<View> rows;
private Context thisContext;
public DistanceTableView(LayoutInflater vi, Context context)
{
theInflater = vi;
rows = new LinkedList<View>();
thisContext = context;
}
public void addRow(LocationMessage locationMsg){
View messageView = theInflater.inflate(R.layout.homepage, null);
TableLayout table = (TableLayout)messageView.findViewById(R.id.distanceTable);
TextView se开发者_StackOverflownderNameTextView = new TextView(thisContext);
senderNameTextView.setText(locationMsg.getSenderName());
TableRow tr = new TableRow(thisContext);
tr.addView(distanceTextView);
table.addView(tr);
rows.addFirst(messageView);
}
homepage.xml contains this, I removed some elements and parameters:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout>
<TabHost>
<TabWidget />
<FrameLayout>
[..]
<LinearLayout>
[..]
<TableLayout
android:id="@+id/distanceTable"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_gravity="center"
android:background="#DDDDDD"
android:stretchColumns="1" >
<TableRow>
<TextView
android:textColor="#000000"
android:text="@string/label_device"
android:layout_gravity="center"
android:padding="3dip"
android:textSize="18sp" />
<TextView
android:textColor="#000000"
android:text="@string/label_distance"
android:layout_gravity="center"
android:padding="3dip"
android:textSize="18sp" />
<TextView
android:textColor="#000000"
android:text="@string/label_time"
android:layout_gravity="center"
android:padding="3dip"
android:textSize="18sp" />
</TableRow>
</TableLayout>
</LinearLayout>
</FrameLayout>
</TabHost>
</LinearLayout>
Unfortunately hierarchyviewer.bat doesn't work for me in order to check if the rows are there but just not visible. In the debugger it looks fine to me.
I think you should call TableLayout.requestLayout() after you've added the new row.
From the docs:
Call this when something has changed which has invalidated the layout of this view. This will schedule a layout pass of the view tree.
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