Hi,
I am using Flash CS6, Android setup, 3.0 AS
I have a Galaxy Tab, ICS 4.0 for a device
I can read & write a text file perfectly fine on my PC.
But, when I upload to my Galaxy Tab 2 (7")....
1) I get a generic dialog that displays my path (/mnt/sdcard/) ... And it also displays "Audio, Image, Video" options. It says "Download" as a diaglog title.
I can save the file perfectly fine.
2) When I try to open, it only displays the "Audio, Image, Video" options BUT DOES NOT allow me to open the file I saved.
SO, HOW DO I GET A DIALOG THAT ALLOWS ME TO BROWSE TO THE FILE I SAVED??
Here is my code...
package com.adobe.examples
{
import flash.display.Sprite;
import flash.filesystem.*;
import flash.events.*;
import flash.system.Capabilities;
import flash.text.TextFormat;
import fl.controls.Button;
import fl.controls.TextArea;
//import flash.net.FileFilter;
public class TextEditorFlash extends Sprite
{
//Fwhilton added
//var fileToOpen:File = new File();
//var txtFilter:FileFilter = new FileFilter("Text *.txt", "*.txt");
// The currentFile opened (and saved) by the application
private var currentFile:File;
// The FileStream object used for reading and writing the currentFile
private var stream:FileStream = new FileStream();
// The default directory
private var defaultDirectory:File;
// Whether the text data has changed (and should be saved)
public var dataChanged:Boolean = false;
public function TextEditorFlash()
{
trace("TextEditor()");
defaultDirectory = File.documentsDirectory;
//Fwhilton added
//defaultDirectory = File.documentsDirectory.resolvePath("testapps/");
newBtn.addEventListener(MouseEvent.CLICK,newFile);
openBtn.addEventListener(MouseEvent.CLICK,openFile);
saveBtn.addEventListener(MouseEvent.CLICK,saveFile);
saveAsBtn.addEventListener(MouseEvent.CLICK,saveAs);
var tf:TextFormat = new TextFormat();
tf.font = "Courier New";
tf.size = "16";
mainTextField.setStyle("textFormat",tf);
}
/**
* Called when the user clicks the Open button. Opens a file chooser dialog box, in which the
* user selects a currentFile.
*/
private function openFile(event:MouseEvent):void
{
var fileChooser:File;
if (currentFile)
{
fileChooser = currentFile;
}
else
{
fileChooser = defaultDirectory;
}
fileChooser.browseForOpen("Open");
fileChooser.addEventListener(Event.SELECT, fileOpenSelected);
}
/**
* Called when the user selects the currentFile in the FileOpenPanel control. The method passes
* File object pointing to the selected currentFile, and opens a FileStream object in read mode (with a FileMode
* setting of READ), and modify's the title of the application window based on the filename.
*/
private function fileOpenSelected(event:Event):void
{
currentFile = event.target as File;
stream = new FileStream();
stream.openAsync(currentFile, FileMode.READ);
stream.addEventListener(Event.COMPLETE, fileReadHandler);
stream.addEventListener(IOErrorEvent.IO_ERROR, readIOErrorHandler);
dataChanged = false;
currentFile.removeEventListener(Event.SELECT, fileOpenSelected);
}
/**
* Called when the stream object has finished reading the data from the currentFile (in the openFile()
* method). This method reads the data as UTF data, converts the system-specific line ending characters
* in the data to the "\n" character, and displays the data in the mainTextField Text component.
*/
private function fileReadHandler(event:Event):void
{
var str:String = stream.readUTFBytes(stream.bytesAvailable);
stream.close();
var lineEndPattern:RegExp = new RegExp(File.lineEnding, "g");
str = str.replace(lineEndPattern, "\n");
mainTextField.text = str;
stream.close();
}
/**
* Called when the user clicks the "Save" button. The method sets up the stream object to point to
* the currentFile specified by the currentFile object, with save access. This method converts the "\r" and "\n" characters
* in the mainTextField.text data to the system-specific line ending character, and writes the data to the currentFile.
*/
private function saveFile(event:MouseEvent = null):void
{
if (currentFile) {
if (stream != null)
{
stream.close();
}
stream = new FileStream();
stream.openAsync(currentFile, FileMode.WRITE);
stream.addEventListener(IOErrorEvent.IO_ERROR, writeIOErrorHandler);
var str:String = mainTextField.text;
str = str.replace(/\r/g, "\n");
str = str.replace(/\n/g, File.lineEnding);
stream.writeUTFBytes(str);
stream.close();
dataChanged = false;
}
else
{
saveAs();
}
}
/**
* Called when the user clicks the "Save As" button. Opens a Save As dialog box, in which the
* user selects a currentFile path. See the FileSavePanel.mxml currentFile.
*/
private function saveAs(event:MouseEvent = null):void
{
var fileChooser:File;
if (currentFile)
{
fileChooser = currentFile;
}
else
{
fileChooser = defaultDirectory;
}
fileChooser.browseForSave("Save As");
fileChooser.addEventListener(Event.SELECT, saveAsFileSelected);
}
/**
* Called when the user selects the file path in the Save As dialog box. The method passes the selected
* currentFile to the File object and calls the saveFile() method, which saves the currentFile.
*/
private function saveAsFileSelected(event:Event):void
{
currentFile = event.target as File;
saveFile();
dataChanged = false;
currentFile.removeEventListener(Event.SELECT, saveAsFileSelected);
}
/**
* Called when the user clicks the "New" button. Initializes the state, with an undefined File object and a
* blank text entry field.
*/
private function newFile(event:MouseEvent):void
{
currentFile = undefined;
dataChanged = false;
mainTextField.text = "";
}
/**
* Handles I/O errors that may come about when opening the currentFile.
*/
private function readIOErrorHandler(event:Event):void
{
trace("The specified currentFile cannot be opened.");
}
/**
* Handles I/O errors that may come about when writing the currentFile.
*/
private function writeIOErrorHandler(event:Event):void
{
trace("The specified currentFile cannot be saved.");
}
}
}
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