The application displays duplicate albums music
I use the app native music under honeycomb 3.0.1. I noticed that some of my albums are reproduced on the list (but not on the file system, I checked with a file manager).
What is strange, is that the first copy of the music and the second copy have the other missing music on the first copy. I checked to see if it was a problem with the tag ID3 but aparently it isn't. I even used DroID3 editor tag for autoedit all music a given folder, but after he has finished editing the tags, the album is always reproduced with exactly the same songs on each copy. DroID3 renames files, so, apparently, that is not a problem with the file name.
I even deleted the music app cache after the autoediting tags, but it does not solve the problem. I also noticed that any music app that uses the index of music list have the same problem, so I don't think it's a problem with the application of Aboriginal music.
Just to be clear, the album is not a compilation. All songs are by the same artist and all information (except track number and the name of the songs) are equal.
Someone else had this problem?
Tags: Motorola Phones
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import java.io.*; import javax.microedition.io.*; import net.rim.blackberry.api.browser.Browser; import net.rim.blackberry.api.browser.BrowserSession; import net.rim.device.api.math.*; import net.rim.device.api.servicebook.ServiceRecord; import net.rim.device.api.system.*; import net.rim.device.api.ui.Color; import net.rim.device.api.ui.Field; import net.rim.device.api.ui.Graphics; import net.rim.device.api.ui.XYEdges; import net.rim.device.api.ui.component.BitmapField; import net.rim.device.api.ui.decor.Border; import net.rim.device.api.ui.decor.BorderFactory; import net.rim.device.api.xml.parsers.*; import org.w3c.dom.*; public class Conn { /** * @return * @throws IOException * @throws Throwable * @throws Throwable */ public static String[][] WorkForXML(String url) throws IOException, Throwable { // TODO Auto-generated method stub String[][] arr = null; HttpConnection conn = null; Document doc; conn = (HttpConnection) Connector.open(url); conn.setRequestMethod(HttpConnection.GET); try { if (conn.getResponseCode() == HttpConnection.HTTP_OK) { DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder(); docBuilder.isValidating(); doc = docBuilder.parse(conn.openInputStream()); conn.close(); doc.getDocumentElement().normalize(); NodeList list = doc.getElementsByTagName("item"); arr = new String[list.getLength()][3]; for (int i = 0; i < list.getLength(); i++) { Node nNode = list.item(i); NodeList sList = nNode.getChildNodes(); if (sList.item(1).getFirstChild().getNodeValue().equals("0")) { arr[i][0] = sList.item(3).getFirstChild().getNodeValue(); arr[i][1] = sList.item(7).getFirstChild().getNodeValue(); arr[i][2] = sList.item(11).getFirstChild().getNodeValue(); } } conn=null; docBuilderFactory = null; docBuilder = null; } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ParserConfigurationException e) { // TODO Auto-generated catch block e.printStackTrace(); } return arr; } public static EncodedImage GetPngField(String pic) throws IOException { EncodedImage imageField = null; HttpConnection picon = null; picon = (HttpConnection) Connector.open(pic); picon.setRequestMethod(HttpConnection.GET); try { if (picon.getResponseCode() == HttpConnection.HTTP_OK) { DataInputStream inputStream = picon.openDataInputStream(); ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); byte[] buffer = new byte[5120]; int len = 0, imageSize = 0; while (-1 != (len = inputStream.read(buffer))) { byteArrayOutputStream.write(buffer); imageSize += len; } byteArrayOutputStream.flush(); picon.close(); picon=null; byte[] imageData = byteArrayOutputStream.toByteArray(); byteArrayOutputStream.close(); byteArrayOutputStream = null; inputStream = null; //imageField = PNGEncodedImage.createEncodedImage(imageData, 0, imageSize); EncodedImage pngImage = PNGEncodedImage.createEncodedImage(imageData, 0, imageSize); imageField = resizeImage(pngImage,55,55); } } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } return imageField; } public static EncodedImage resizeImage (EncodedImage png,int Height, int Width) { int currHeight,currWidth,multH = 0,multW = 0; try { currHeight = png.getHeight(); currWidth = png.getWidth(); multH = Fixed32.div(Fixed32.toFP(currHeight),Fixed32.toFP(Height)); multW = Fixed32.div(Fixed32.toFP(currWidth),Fixed32.toFP(Width)); } catch (Exception e) {} return png.scaleImage32(multH,multW); } }I have
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I use the screen push method to call another screen in my application...
When you use this method after awhile my request become slow bacuase stack display (several frames in the queue).
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so I would like to know how to clear the number of queue display stack when I get out of the application
I agree with arkadyz here. It may be something other than just a bunch of screens on the stack.
If after reviewing your design, you still need to pop all the screens, here's a snippet of code that will do just that:
public void popAll() { UiApplication ui = UiApplication.getUiApplication(); int screenCount = ui.getScreenCount(); for (int i = 0; i < screenCount; i++) { Screen activeScreen = ui.getActiveScreen(); ui.popScreen(activeScreen); } }But if you are out of the app, there is no need to do so either.
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