blackberry

问题 How do I convert a byte array to a String in BlackBerry? I have used new String(bytearray,encoding type); I am getting [B@fb5955d6 when calling toString().Can anyone help get this string in a readable format for BlackBerry? 回答1: You don't show us where this byte data is coming from, or what value you expect it to have. So, I'm not sure I can fully debug your problem. But, hopefully this helps: The reason you are seeing [B@fb5955d6 printed out when you simply call toString() on your byte array

问题 How do I convert a byte array to a String in BlackBerry? I have used new String(bytearray,encoding type); I am getting [B@fb5955d6 when calling toString().Can anyone help get this string in a readable format for BlackBerry? 回答1: You don't show us where this byte data is coming from, or what value you expect it to have. So, I'm not sure I can fully debug your problem. But, hopefully this helps: The reason you are seeing [B@fb5955d6 printed out when you simply call toString() on your byte array

问题 First a fall i would like to tell you my rating in blackberry is very very poor. now i am trying to learn gps application. How to start a GPS application for BlackBerry? I'm using Blackberry 7. Could you suggest any working sample application or any link? 回答1: Hi following information useful to you if you want to study following information from directly site you can click this link Sample application details some more useful information you can get from here https://stackoverflow.com/a

问题 How can you scale an image - whether it be using Bitmap or EncodedImage to fill the entire width and height of a field? Tried this: protected void paintBackground(Graphics g) { super.paintBackground(g); //try bitmap //g.drawBitmap(0, 0, this.getWidth(), this.getHeight(), image 0, 0); //try encoded image g.drawImage(0, 0, this.getContentWidth(), this.getContentHeight(), image, 0, 0, 0); } 回答1: This questn is asked before here is link Blackberry - how to resize image? In OS 5.0 the api

问题 How can you scale an image - whether it be using Bitmap or EncodedImage to fill the entire width and height of a field? Tried this: protected void paintBackground(Graphics g) { super.paintBackground(g); //try bitmap //g.drawBitmap(0, 0, this.getWidth(), this.getHeight(), image 0, 0); //try encoded image g.drawImage(0, 0, this.getContentWidth(), this.getContentHeight(), image, 0, 0, 0); } 回答1: This questn is asked before here is link Blackberry - how to resize image? In OS 5.0 the api

问题 This is probably a long shot, but... Anyone run into a problem using jQuery's show() in a BlackBerry OS5 web browser and causing it to either not work (on the device) or crash the phone (simulator)? If sound, found a workaround? The same thing happens whether we use .show() or .css('display','block') Works in OS6, iOS, Firefox, Chrome, etc, etc...but dies in the OS5 browser. Oh, I should add: From what we can tell, this is only an issue when running our application of our actual servers (JSF,

问题 This is probably a long shot, but... Anyone run into a problem using jQuery's show() in a BlackBerry OS5 web browser and causing it to either not work (on the device) or crash the phone (simulator)? If sound, found a workaround? The same thing happens whether we use .show() or .css('display','block') Works in OS6, iOS, Firefox, Chrome, etc, etc...but dies in the OS5 browser. Oh, I should add: From what we can tell, this is only an issue when running our application of our actual servers (JSF,

问题 I want the background image to stretch all screen. I simply created a VerticalFieldManager and modified paint method. verticalFieldManager = new VerticalFieldManager(VerticalFieldManager.USE_ALL_WIDTH | VerticalFieldManager.NO_HORIZONTAL_SCROLLBAR) { public void paint(Graphics graphics) { graphics.drawBitmap(0, 0, this.getWidth(), this.getHeight(), backgroundBitmap, 0, 0); super.paint(graphics); } }; And when i add a ListField to the verticalFieldManager and scroll, background image is not

问题 I have a BlackBerry application that starts (App load) with a Registration screen when the App is first installed. Later, the App will load with the home screen. Registration screen only appears on first load. I am achieving this by storing a boolean value in PersistentStore . If the value exists, then Registration screen will not appear. PersistentStoreHelper.persistentHashtable.put("flagged",Boolean.TRUE); PersistentStoreHelper.persistentObject.commit(); UiApplication.getUiApplication()

问题 I have a BlackBerry application that starts (App load) with a Registration screen when the App is first installed. Later, the App will load with the home screen. Registration screen only appears on first load. I am achieving this by storing a boolean value in PersistentStore . If the value exists, then Registration screen will not appear. PersistentStoreHelper.persistentHashtable.put("flagged",Boolean.TRUE); PersistentStoreHelper.persistentObject.commit(); UiApplication.getUiApplication()