adapter

I'm developing an application for android and now I have implemented a ListView that shows a list of courses, connected to a database. I would like to know how to include, with the name, an hidden id (that come from the db) so that once the user click on the elements the app goes to the relative view of the selected courses. And how can I maintain the id during the navigation inside the course-view? At the moment my code just load the name of the courses from the db and set in the list view: ArrayAdapter<String> result = new ArrayAdapter<String>(CourseActivity.this, android.R.layout.simple

Can someone provide me an example on how to extend a java class in java script using Rhino's java adapter ? For anyone else who might come across this, there's a decent example here (the author uses it to extend awt.Canvas ). var smileyCanvas = new JavaAdapter(awt.Canvas, { paint: function (g) { var size = this.getSize(); var d = Math.min(size.width, size.height); var ed = d / 20; var x = (size.width - d) / 2; var y = (size.height - d) / 2; // draw head (color already set to foreground) g.fillOval(x, y, d, d); g.setColor(awt.Color.black); g.drawOval(x, y, d, d); // draw eyes g.fillOval(x+d/3-

I try to develop an Android App which allows the user to fetch data from flickr and show it in a GridView (with some nice 3D-Animation). After some adventures i got it almost running, but now I'm stuck. Here's the problem: I got a UI Thread "LoadPhotosTask" which gets the pictures from flickr, just like the open source application photostream . In the method onProgressUpdate(LoadedPhoto... value) of that subclass I call addPhoto() . Until now everythings fine - I got some nice Bitmap and Flickr.photo data with all the information I need. @Override public void onProgressUpdate(LoadedPhoto...

<?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.4"?> <plugin> <extension point="org.eclipse.ui.actionSets"> <actionSet id="com.neusoft.unieap.workshop.exportDocument.actionSet1" label="UniEAP Function Area" visible="true"> <action class="com.neusoft.unieap.workshop.exportdocument.action.ExportDesignDocumentAction" icon="icons/doc_ex.png" id="com.neusoft.unieap.workshop.exportDocument.action1" label="%PLUGIN1" style="push" toolbarPath="Normal/UniEAP" tooltip="%PLUGIN1"> </action> </actionSet> </extension> <extension point="org.eclipse.core.runtime.adapters"> <factory adaptableType=

I'm setting out to create a settings activity for my app. I've defined a PreferenceActivity with a nice layout including a ListPreference object for the user to select a bluetooth device. I'm having trouble dynamically populating the list . I would like to populate ListPreference with values from an array adapter (which I'll create and populate with relevant bluetooth device names). If this were a spinner View, I could just call setAdapter() . However with the ListPreference object I can't figure out how to attach an adapter ( findviewByID won't cast from View To ListPreference , so I can't

i have read about the issue of getView called multiple times and all the answers. However, i don't find a solution for my problem. I have a list where rows have two states: read or not. Well, i want to the items seen for first time have a different color and when i scroll the list, they change their color to "read state". In order to do this, in the method getView of my adapter i set a field isRead when the row for that item is painted. But the problem is the following: since the method getView is called multiple times the field is marked as read and when the list is shown in the screen it

I'm struggeling with the RecyclerView. I use a recycler view to display the details of my model class. //My model class MyModel { String name; Double latitude; Double longitude; Boolean isOnline; ... } Since some of the values might not be present, I use the RecyclerView with custom view types (one representing each value of my model). //Inside my custom adapter public void setModel(T model) { //Reset values itemCount = 0; deviceOfflineViewPosition = -1; mapViewPosition = -1; //If device is offline, add device offline item if (device.isOnline() == null || !device.isOnline()) {