I'm trying to implement activity with ListView among other widgets. So if I understand correctly I can't use ListActivity (because it shows only one big ListView that ist ok for me).
I found a lot different examples of doing this in java from SO like this or this or great example .
I've tried to do in same way but it doesn't work correctly. I'm curious is this functionality exists in mono android at all?
I found only one example of using ListView in mono android which is this and this example describe using ListActivity only.
So, my layout:
<?xml version="1.0" encoding="utf-8"?>
<TableLayout
android:id="@+id/widget36"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical">
<ListView
android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</ListView>
</TableLayout>
My OnCreate:
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.CreateUser);
JavaList<string> somadata = new JavaList<string> { "111", "222", "333" };
ListView view = FindViewById<ListView>(Resource.Id.list);
view.Adapter = new ArrayAdapter<string>(this, Resource.Layout.CreateUser, somadata);
view.TextFilterEnabled = true;
}
I've just found solution. I had error in this line:
view.Adapter = new ArrayAdapter<string>(this, Resource.Layout.CreateUser, somadata);
This topic helps me a lot.
Here is a further list of layouts that you can use .
Sources of predefined layouts are here .
So, there is two options how to fix error and make ListView work without ListActivity in Mono Android.
First:
Just copy/paste layout of standard resource named simple_list_item_1
:
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical"
android:paddingLeft="6dip"
android:minHeight="?android:attr/listPreferredItemHeight"
/>
Second (I'm sure it's a best way):
Just use standard resource. In Mono Android it named Android.Resource.Layout.SimpleListItem1
So my updated version of OnCreate which works perfect:
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.CreateUser);
JavaList<string> somadata = new JavaList<string> { "111", "222", "333" };
ListView view = FindViewById<ListView>(Resource.Id.list);
view.Adapter = new ArrayAdapter<string>(this, Android.Resource.Layout.SimpleListItem1, somadata);
}
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