get ListView Size - Android User Interface

Android examples for User Interface:ListView

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  2. Android
  3. User Interface
  4. ListView

Description

get ListView Size

Demo Code


//package com.java2s;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListAdapter;
import android.widget.ListView;

public class Main {
    public static void getListViewSize(ListView myListView) {
        ListAdapter myListAdapter = myListView.getAdapter();
        if (myListAdapter == null) {
            return;
        }//from ww w  . java 2  s.c  om
        int totalHeight = 0;
        for (int size = 0; size < myListAdapter.getCount(); size++) {
            View listItem = myListAdapter.getView(size, null, myListView);
            listItem.measure(0, 0);
            totalHeight += listItem.getMeasuredHeight();
        }
        ViewGroup.LayoutParams params = myListView.getLayoutParams();
        params.height = totalHeight
                + (myListView.getDividerHeight() * (myListAdapter
                        .getCount() - 1));
        myListView.setLayoutParams(params);
    }
}

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