如何更改ListView项目的背景颜色？

Question

There is the following method:

    @Override
    public void mark() {
        ImageView image=(ImageView)view.findViewById(R.id.listItemRepeatingTypeImage);
        image.setBackgroundColor(Color.RED);
        image.invalidate();
        Log.e("event", "mark");
        view.setBackgroundColor(Color.GREEN);
        view.invalidate();
    }

As you can see, I try to change background color for View and ImageView (view is an item of ListView). This event becomes, but there is no new background. How can I fix it?

Answer 1

Try to apply this style to your ListView:

<style name="List">
    <item name="android:layout_width">fill_parent</item>
    <item name="android:layout_height">fill_parent</item>
    <item name="android:background">#FFFFFF</item>
    <item name="android:dividerHeight">1dp</item>
    <item name="android:divider">#CCCCCC</item>
    <item name="android:cacheColorHint">#FFFFFF</item>
    <item name="android:listSelector">#00000000</item>
</style>

And in your xml layout this:

<ListView 
    android:id="@+id/listView"
    style="@style/List"
    android:paddingTop="1dp"/>