I have two screens the one which list the records in a listview
**"ListView Screen"** & the second which is used for showing a
specific record **"specific record screen"**.
I am using grid_item.xml, which is used to hold the data of a row in
the listview.
the grid_item.xml is below:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView android:id="@+id/col1"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:width="50dip"
/>
<TextView android:id="@+id/col2"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:width="200dip"
/>
<TextView android:id="@+id/col3"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:width="200dip"
/>
<TextView android:id="@+id/col4"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:width="200dip"
/>
<ImageView android:id="@+id/editimage"
android:layout_width="30dip"
android:layout_height="30dip"
android:background="@drawable/edit"
android:clickable="true"
android:onClick="ClickHandlerForEditImage"
/>
</LinearLayout>
There is an ImageView which is used to open the **"specific record
screen"** when its clicked. I have attached the
"ClickHandlerForEditImage" event to that imageview (see the last few
lines of the above xml).
The code:
public void ClickHandlerForEditImage(View v)
{
LinearLayout vwParentRow = (LinearLayout)v.getParent();
TextView txtId = (TextView)vwParentRow.getChildAt(0);
long rowId = CommonMethods.GetLong(txtId);
//Log.d("Inspection", "onItemClick Postion "+ rowId);
//vwParentRow.refreshDrawableState();
if(rowId > 0)
{
Intent intent = new
Intent("com.moftak.db.DatabasesActivity");
intent.putExtra("RecordId", rowId);
startActivity(intent);
}
}
Now the problem is that it works fine, the **"specific record
screen"** is opened, but when i press the "back button", the
**"ListView Screen"** is displayed but the ListView (Or the ListView
Items) disappears.
Can somebody help me. Thanks in advance for your valuable time &
help.
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
