I am trying to add an icon in the list view.
Below is my code snippet and realted xml, without the icon(i.e. just
list view).
Code:
final View addUser = factory.inflate(R.layout.addusers, null);
mEditText = (EditText)addUser.findViewById
(R.id.EditText_UserName);
builder = new AlertDialog.Builder(this);
builder.setView(addUser);
builder.setTitle(R.string.dialog_addusers_title);
builder.setIcon(R.drawable.adduser);
builder.setPositiveButton(R.string.button_ok,
new
DialogInterface.OnClickListener() {
public void
onClick(DialogInterface dialog, int id) {
mStrings.add(0,
mEditText.getText().toString());
mEditText.setText("");
lap.notifyDataSetChanged();
}
});
builder.setNegativeButton(R.string.button_cancel,null);
alertDialog = builder.create();
dialog = alertDialog;
myListView =
(ListView)findViewById(R.id.ListView_UserList);
lap = new ArrayAdapter<String>(this,
R.layout.userlist, mStrings);
Original "userlist.xml"
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android";
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="7dp"
android:singleLine="true"/>
Then I tried to add the image view widget to add my icon in each list.
Modified "userlist.xml"
<?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">
<ImageView xmlns:android="http://schemas.android.com/apk/res/
android"
android:id="@+id/ImageView_UserIcon"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_alignParentLeft="true"
android:layout_marginRight="7dp"
android:layout_marginTop="7dp"
android:scaleType="fitXY"
android:src="@drawable/carol"/>
<TextView android:id="@+id/TextView_UserName"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="7dp"
android:singleLine="true"/>
</LinearLayout>
But I am not successful. It is crashing. Any suggestion on how to add
icons in the list view?
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