CODEWITHSUNDEEP
androidxmlandroid-layout
matghazaryan
matghazaryan

Reputation: 5896

listview state undefined

<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/settings_unpressed" android:state_focused="false" android:state_pressed="false" android:state_selected="false"/>
    <item android:drawable="@drawable/settings_unpressed" android:state_focused="false" android:state_pressed="false" android:state_selected="true"/>
    <!-- Focused states -->
    <item android:drawable="@drawable/settings_unpressed" android:state_focused="true" android:state_pressed="false" android:state_selected="false"/>
    <item android:drawable="@drawable/settings_unpressed" android:state_pressed="false" android:state_selected="true"/>

    <item android:drawable="@drawable/list_selector_pressed" android:state_pressed="true"/>
        <item android:drawable="@android:color/transparent"/>

</selector>

I have a listView which has a rounded corner, when I try scroll my listView the borders become sharped (like rectangle). Could anyone tell me how called state when we scroll listView. I use code in above but no result, maybe I should have another state?

Upvotes: 0

Views: 99

Answers (3)

matghazaryan
matghazaryan

Reputation: 5896

I found the solution. set android:cacheColorHint="#00000000" and android:scrollingCache="false" that't it.

Upvotes: 1

pankajagarwal
pankajagarwal

Reputation: 13582

You could set the background of the listView as a rounded-cornered drawable and then for every row item leave some margin. This the entire content of the listview lies within a rounded-cornered view

Upvotes: 0

gwvatieri
gwvatieri

Reputation: 5183

It's not possible in that way. You need to have different drawable resources for the top item, middle item, bottom item and in case the list has just 1 item. Then in your custom adapter, you need to change your getView in something like this:

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    //...

   if (position == 0 && entry_list.size() == 1) {
            view.setBackgroundResource(R.drawable.selector_rounded_corner);
        } else if (position == 0) {
            view.setBackgroundResource(R.drawable.selector_rounded_corner_top);
        } else if (position == entry_list.size() - 1) {
            view.setBackgroundResource(R.drawable.selector_rounded_corner_bottom);
        } else {
            view.setBackgroundResource(R.drawable.selector_middle);
        }

       //...
   }

Check this tutorial, it is easy and very well done.

Upvotes: 0

Related Questions