add Height To ListView - Android User Interface

Android examples for User Interface:ListView

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Description

add Height To ListView

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 addHeightToListView(ListView listView) {
        ListAdapter listAdapter = listView.getAdapter();
        if (listAdapter == null) {
            return;
        }/*from w  w  w .ja  v a2 s  .c om*/
        int totalHeight = listView.getPaddingTop()
                + listView.getPaddingBottom();
        for (int i = 0; i < listAdapter.getCount(); i++) {
            View listItem = listAdapter.getView(i, null, listView);
            if (listItem instanceof ViewGroup)
                listItem.setLayoutParams(new ViewGroup.LayoutParams(
                        ViewGroup.LayoutParams.WRAP_CONTENT,
                        ViewGroup.LayoutParams.WRAP_CONTENT));
            listItem.measure(0, 0);
            totalHeight += listItem.getMeasuredHeight();
        }

        ViewGroup.LayoutParams params = listView.getLayoutParams();
        params.height = totalHeight
                + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    }
}

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