android-listview

问题 What I want to do I have several items in a ListView. When I longpress an item I have a contextmenu which pops up with several options. On of these options is "Share task". When the user selects "Share task" I want to have the Title/Text of the item they long-pressed to be retrieved and passed to a method. What's I've managed to do so far I have managed to get the id and position of the item in the listView which the contextmenu was called up using the method show below. @Override public

问题 I have a listview with a custon adapter. I the row's layout, I have a text and a checkbox. When I load the listview, I get the data from a database and it has one colunm that determine if the row is cheched or not. When I load the list, its ok, the rows that has to stay checked, stays checkd, and the others no. The problem is: when I unckheck a row ans roll the list down and up, when I return to the start, the row that I had unchecked, returns checked again, how can I resold this problem: The

问题 I need to show data which contains a main object and has many child objects. Each child object has its view which contains checkbox and buttons having functionality. Giving demo design which I've done http://i.stack.imgur.com/ELB51.png But am not understanding how to create nested listview to populate data in this way. Picture showing 'Reminder 01' is first reminder data and there will be many reminder data each having their own doses data with checkbox and snooze button. Even I've done all

问题 I have a webview but the getView function is never called. I have seen similar question but it the problems there where differenr. Can anyone help me? Java code: List<String[]> info=new ArrayList<String[]>(); String[] names_info=new String[5]; String[] phones_info=new String[5]; String[] map_info=new String[5]; String[] web_info=new String[5]; String[] photos_info=new String[5]; for(int i=0;i<names_info.length;i++) { info.add(new String[]{names_info[i],phones_info[i],map_info[i],web_info[i]

问题 I am working in an Android app where I need to create onItemClick method,but I fail to do so. Below is the code where the onItemClick method does not work. Does anyone have idea why it does not work? public class sample extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.live_chat_screen); mListview = (ListView) findViewById(R.id.mLiveview); mListview.setOnItemClickListener(new OnItemClickListener() {

问题 Background I had to find a nice solution for a pinterest-like listview, which has the ability to have different height for each cell. I've found this PinterestLikeAdapterView library and I use the MultiColumnListView class for this. The problem I want to add some effects like on this FadingActionBar library and on this GlassActionBar library, which use the scrolling value as the user scrolls, using the onScrollChanged() method. Sadly, the library doesn't seem to call this function. The

问题 The current project I have includes a ListView with a Custom Adapter. However, I am now interested in adding multiple types of views to my ListView but after several attempts I have been unable to add the two sources of code together to successfully integrate them. Article on ListView with multiple views: ListView Article for multiple views The custom adapter in my current code retrieves the data from another class called getData which is referenced by "data". Code from article (ListView with

问题 I have created custom ListView which is having two TextViews , Two Buttons and one EditText , My problem is: 1) Edit text is loosing control even after adding android:descendantFocusability="beforeDescendants" to root layout and beforeDescendants blocks onItemClick and onClick of buttons 2) If I add android:descendantFocusability="BlocksDescendants" in root layout then onItemClick of list and onClick of buttons start working but EditText become untouchable even after touching edittext

问题 today i have a question i was wondering about. Let's say that i have a listview which shows only a list of text. The listview layout is a simple list view containing only a Textview. Now, when i show the result, the first view, i want to show is a textview with let's say Image (i think the layout should change here). After that, it will show the regular textview. You see, in applications like news they show the first news with big pictures and text, and the rest of the list with only texts.

问题 Below is the code for the listview adapter which displays list of tracks.Each list item has play and stop icons to play and stop track.When user clicks on play image button it changes to pause button image and track starts playing..When I click on pause button image it changes to play button image and track stops playing.While playing a track if I click on another track play image button previous track stops and the current clicked track start playing but the issue is that previous track