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  1336 readersFlex 4 documentation article named "Selecting and modifying text" lists an finite final list of components that supports the selection: RichEditableText Label (Spark only) TextInput (both MX and Spark) TextArea (both MX and Spark) RichTextEditor and all controls that have a TextArea as a subcomponent    This list does not include RichText component, luckily with a

• Two-way Data Binding in Flex 4

  428 readersIn Flex 3 we created a data binding expression using curly braces, like so (brackets left off intentionally): TextInput label="textInput1" TextInput label="textInput2" text="{textInput1.text}" In Flex 3 if you wanted to make the binding two-way, you had to make a second binding expression. However, in Flex 4 you can just add an @ sign to the

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  Quick Tip: Create a Copy to Clipboard Button in Flash

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• Using an editable Combobox as itemrenderer

  602 readersFlex editable combobox can be really useful if you need to let the user select either one of the predefined values or a custom input. The same result can be achieved using a TextInput for custom text and a button that shows a non editable Combobox, but this solution looks less user friendly. In this

• F3 v. F4: Boxes v Groups

  406 readersLayouts are something that has changed a lot with Flex 4. There are several ways to accomplish your layout. Here is a simple Flex 3 example where we wanted to horizontally layout two vertical groupings of Label and TextInput components. 12345678910<mx:HBox horizontalCenter="0" verticalCenter="0">     <mx:VBox>         <mx:Label text="First name:"/>    

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  Web browser in Air with flex

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• FilterComboBox

  528 readersHere’s a little component I knocked out over the holiday period for use in a current project. Its basically a rip of ComboBox (extends ComboBase due to private methods in ComboBox), that will filter the dataProvider depending on what the user enters into the TextInput, and select the text to show you where a match

• Tip: calculate properties such as position and measurements for Flex Spark Label component

  701 readersThere are cases where you need to find out position and measurements for Flex Spark Label component. There are many cases where you will find the code useful, such in case you need to calculate the width of a text string in pixels during runtime. Take a look at the following code snippet: var label:Label

• Setting cursor position at the end of a TextInput control

  444 readersBelow code shows you how to set cursor position at the end of a TextInput control in Flex 4. import mx.events.FlexEvent; // Flex 4 private function creationComplete(event:FlexEvent):void { textInput.selectRange(textInput.text.length, textInput.text.length + 1); textInput.setFocus(); }

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  Quick Tip: Using the Datagrid With XML

  1569 readersI’m going to demonstrate how to use the datagrid component with an xml file. When you need to display tabular data there is no quicker and easier way than to use a datagrid, and when paired up with an xml file it makes things all the better. Step 1: Setting up the Flash Document Create