android-gridview

问题 I have images displayed in a GridView as in this tutorial. I want to be able to click on a single image and do other events and I need to know what image was clicked. Do I have to add imageView.onKeyDown(keyCode, event) in the ImageAdapter class? Here is the code as it currently exists: @Override public View getView(int position, View convertView, ViewGroup parent) { ImageView imageView; if (convertView == null) { // if it's not recycled, initialize some attributes imageView = new ImageView

问题 I have created 3 fragment java files and used TabsPager file to swipe the fragments. Now I added working code on StoreHomeFragment.java code added to storehomefragment is collection of populating into gridview but now I am get error in TabsPager TabsPagerAdapterStore.java public class TabsPagerAdapterStore extends FragmentPagerAdapter { public TabsPagerAdapterStore(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int index) { switch (index) { case 0: return new

问题 I need create a custom GridView in Android Application (Dev. on VS2012 with Xamarin plugin). I need on each cell a image and label text. This example work perfectly, but has not a text label. http://developer.xamarin.com/guides/android/user_interface/grid_view/ I need anything how this: Custom Grid View {Image+Text} but I only found Java Examples. Please Help me PD: Sorry by Image, but I can't upload images (I need more reputation). 回答1: Create a new layout that has the ImageView & TextView.

问题 StickyGridHeaders, but its not working as it should, or at least as I want. So I got this list with other lists inside, and with that i create a header list(I use the original list) and a full items list (all the subitems), and the call the adapter like so: List<CalendarDate.CalendarTvShowEpisode> lista=new LinkedList<CalendarDate.CalendarTvShowEpisode>(); for(CalendarDate l:response){ lista.addAll(l.episodes); } setListAdapter(new WeekCalendarAdapter(getActivity(), weekCalendar,lista)); Then

问题 StickyGridHeaders, but its not working as it should, or at least as I want. So I got this list with other lists inside, and with that i create a header list(I use the original list) and a full items list (all the subitems), and the call the adapter like so: List<CalendarDate.CalendarTvShowEpisode> lista=new LinkedList<CalendarDate.CalendarTvShowEpisode>(); for(CalendarDate l:response){ lista.addAll(l.episodes); } setListAdapter(new WeekCalendarAdapter(getActivity(), weekCalendar,lista)); Then

问题 I am developing a tabbed application in which one of the fragments, CollectionsFragment, contains a GridView with an ImageView in each slot. I would like the to use a selector to give feedback to users when the user clicks on one of the images. I have successfully implemented the selector, however, my problem is that the selector is only drawing in the background of the image, but I would like to the selector to draw over the entire image. I have seen this problem referenced elsewhere,

问题 I have a GridView that is created based on an array of items. I need to add more images as the grid is scrolled to the bottom, but I'm not sure how to do that. Now I do understand the following: I have an adapter which parses the array and provides ImageIds to the class that will return the ImageViews Somehow I have to change this array and let the adapter know about it, so my question is, how do I get a reference to this adapter? This is my code: package com.wm.grid; import android.app

问题 I have created GridView using following XML code: grid_layout.xml <GridView android:id="@+id/productList" android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_margin="5dp" android:layout_marginBottom="10dp" android:drawSelectorOnTop="true" android:fastScrollEnabled="true" android:horizontalSpacing="10dp" android:listSelector="@drawable/list_view_selector" android:numColumns="3" android:stretchMode="columnWidth" android:verticalSpacing="10dp" > </GridView> <!--

问题 How do I implement background scrolling with a gridview? If it sounds vague, I mean like implementing a bookshelf using a gridview where the shelf image is attached to an item in the gridview. 回答1: It took me forever to figure this out, so for everybody trying to do this, here's the code from my e-book reader. It's based on Shelves by Romain Guy so he deserves the credit for the original code. package net.nightwhistler.pageturner.view; import net.nightwhistler.pageturner.R; import net

问题 How do I implement background scrolling with a gridview? If it sounds vague, I mean like implementing a bookshelf using a gridview where the shelf image is attached to an item in the gridview. 回答1: It took me forever to figure this out, so for everybody trying to do this, here's the code from my e-book reader. It's based on Shelves by Romain Guy so he deserves the credit for the original code. package net.nightwhistler.pageturner.view; import net.nightwhistler.pageturner.R; import net