Hi,
I can't seem to get a handle to the embedded widget (via widgetLayout)
in my preference.
My Preference XML is:
<PreferenceScreen
xmlns:android="http://schemas.android.com/apk/res/android";
android:key="first_preferencescreen">
<EditTextPreference android:key="displayname"
android:title="Display Name"
android:summary="Choose a
display name" />
<Preference android:id="@+id/displayimageview"
android:key="displayimagekey"
android:title="Display Image"
android:summary="Select Display Image"
android:widgetLayout="@layout/displayimage"
/>
</PreferenceScreen>
My widget XML is:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
>
<ImageButton android:id="@+id/displayimagebutton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="1dp"
/>
</LinearLayout>
I'm trying to get a handle on the displayimagebutton to embed an
ImageButton in a preference row.
My java code is:
View v1 = null;
v1 = findViewById(R.layout.preferences);
ImageButton ib = null;
if (v1 == null)
Log.d(SUBSYSTEM_TAG, "v1 = null");
else
{
ib = (ImageButton)v1.findViewById(R.id.displayimagebutton);
}
I can't seem to get a view to the preferences I setup in
preferences.xml. in my OnCreate() I'm calling:
addPreferencesFromResource(R.layout.preferences);
and this seems to work fine since the preferences layout is
represented on the screen. However I can't get a View to this layout
as my java code is trying above, so I can find the embedded widget.
I've tried: v1 = findViewById(R.id.displayimageview);
but that just returns null also.
Any ideas on how I can get the ImageButton reference to my
displayimagebutton?
I'm really disappointed on the lack of an Android example for this.
Thanks!
John Roberts
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