Set Focus for any control in Adobe AIR/ FLEX
Here I will show how to set focus for a textInput in Adobe AIR/FLEX. Look at the following code…….. txt_field.setFocus(); Here “txt_field” is the textInput.
Here I will show how to set focus for a textInput in Adobe AIR/FLEX. Look at the following code…….. txt_field.setFocus(); Here “txt_field” is the textInput.
Progress bars are our basic needs when we want to show something for a long time or some progress takes a long time and we want to show it’s progress. Keeping that in mind ANDROID also has built in progress views. There are basically two types of progress views in ANDROID. ProgressDialog.STYLE_SPINNER and ProgressDialog.STYLE_HORIZONTAL Take… Read More »
With jQuery manipulation of HTML & CSS can be done very easily. Here we are going to show how to Hide a line of text using jQuery & Show it back also. Let’s code speak first…. <html> <head> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("#hideButton").click(function(){ $("p").hide(); }); $("#showButton").click(function(){ $("p").show(); }); }); </script> </head> <body> <p>Hey!… Read More »
This code helps you to customize the spinner in ANDROID. For that you have to create an XML file inside your layout folder as shown below and name it spinner.xml. You can give all properties that are available for TextView inside this which is going to be then applied for your spinner. Now I will… Read More »
Simple java program to show how exception works public class exception { public static void main(String[] args) { try { int a = 10; int b = 10/0; } catch(ArithmeticException e) { System.out.println(“Exception Caught ” + e); } } } The output will be like you expect Exception Caught java.lang.ArithmeticException: / by zero
Below is a straight forward example of how to deal with SQLite database in ANDROID. Go ahead and copy and paste the following code to your java file. The example has one database and performs functions like insert delete and listing of values in a textView. In the XML file set up a TableLayout with… Read More »
Below code shows how to crop an image in Adobe AIR. Change the mx:WindowedApplication to mx: Application to run it as a FLEX Application. The code uses copyPixels to extract the desired part from the image file. The important line in the below code crops the image. cropBD.copyPixels(loadBD, new Rectangle(startPoint.x, startPoint.y, squareSize, squareSize),posPoint);
StyleManager can be used to change the theme of any control in Adobe AIR and Flex. The code shows how to sue StyleManager and dynamically change the theme of your window and others. HBox{ backgroundColor: #ffffff; }
We often need to access another window variable in the current window. The following example shows how to access a variable from one window in the next window. The logic is to create an object of next window in the current window and assign the value of variable in the current window itself so that… Read More »
Everyone will be fascinated how flash games are built on the web that implements the real world physics. Well for your information there are a lot of physics engines available. One of them is the Box2D. Box2D was written in C++. Then it was converted to flash. So now I am going to show you… Read More »
The following java code helps you to show a webpage in ANDROID and enable javascript.
For working on the localhost use 10.0.2.2 and for remote use the IP or domain name of the server. The following code does this.
This is the main Java file that extends activity. Create a file named ScreenON_OFF_ACTIVITY.java and place the below code in it. This is the class that extends the Broadcast receiver class that receives the notifications. create a java file and name it ScreenReceiver.java and place the following code in it. This the class that updates… Read More »
There are two files the following is the code in the main mxml file. Please make another file named Itemcombo.mxml and place it in the same directory as the main MXML file. Itemcombo.mxml Item1 Item2 Item3 Item4 main.xml
The code below does this . Simply copy and paste the following code.. applicationComplete=”init()”> Alert { color : #124332; background-color: #ffffff; header-colors : #243322, #243322; header-height:19; drop-shadow-enabled: true; drop-shadow-color :#243322; corner-radius :10; border-style :solid; border-thickness: 1; border-color : #243322; footer-colors : #243322, #ffffff; title-style-name : “title”; } .myalertstyle { backgroundAlpha: 0.3; backgroundColor: black; borderAlpha: 0.3;… Read More »
First, just show an image inside a toast: This method just displays a text toast: And this method displays a Toast that contains both an image and text: