filechooser

问题 I need to create a app in which I have to show list of word files(.doc,.docx). Clicking on that file it should open up. can anyone help ? Like Dropbox in android. I m new to android. 回答1: You should create ListView Activity with custom ArrayAdapter when you will get files by need extention. Something like this http://code.google.com/p/open-data-kit/source/browse/trunk/odk-collect/src/org/google/android/odk/FileChooser.java?spec=svn63&r=63 来源： https://stackoverflow.com/questions/4066925/how-to

问题 I have write a class filechooser where I can choose files. I had searched for a class that loads images but nothing. My filechooser class can made a panel with button open and save. When I press button open I can search in my documents and when I'm going to open the image my image load class not responding I need some class that can synchronize with me filechooser and load my image from my documents and show it in the panel. package project; import java.io.*; import java.awt.*; import java

问题 I have a problem.. :( I have a custom webView implemented myself like an extends WebViewClient. In the html side of the application I have a tag <input type='file' id='media' name='media' accept="image/*" capture="camera" /> but I can not make it works! I follow a lot of tutorial but all of them use WebChromeclient ; in my case, because the complexity of the application, I use a WebViewClient . Is there a solution? Please.. Here there is my class public class MyWebView extends WebViewClient{

问题 I am trying to open a fileChooser using javafx FileChooser I'm assigning a listner to the FXML button via the controller the application loads fine, however when I click the button the file chooser opens followed promptly by a crash. This is driving me nuts, I think it is todo with the implementation of the xcode interface from java, however I am totally lost on this one. Has anymore come across this before when using JavaFx ?? my stack trace is: 012-12-06 23:24:02.732 java[16800:707] Invalid

问题 When i click on the button, a FileChooser is opened. However, i can for example close the Original Stage while the FileChooser is still opened, or i still can click and switch the actual window. Check the code below My questions are : 1- How can i make the FileChooser Closes when i close the main window ? 2- How can i make the main window not clickable when the FileChooser is opened ? package application; import javafx.application.Application; import javafx.event.ActionEvent; import javafx

问题 Is it possible to make the DirectoryChooser display files, not only directories? The same problem as described here JFileChooser select directory but show files but in JavaFX. 来源： https://stackoverflow.com/questions/21290993/javafx-display-files-in-the-directorychooser

问题 I want to set file filters in a JavaFX FileChooser but I could not find a way to do it. My code: FileChooser fc = new FileChooser(); fc.setTitle("My File Chooser"); File f = fc.showOpenDialog(primaryStage); System.out.println(f); 回答1: You could do: FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter("TXT files (*.txt)", "*.txt"); chooser.getExtensionFilters().add(extFilter); Here is a simple example: public class ExtensionFilterExample extends Application { public static

问题 Title says all. I want to directory of files to be read and then write to TableView. How to do this? I thought about treating files and folders in choosen directory as array and then open and add them one by on through loop but I don't know how to translate this into java, standard libraries doesn't include helpfull methods except opening single file/directory. 回答1: If you just want to get the files in a directory: TableView<File> table = new TableView<>(); // configure table columns etc File

问题 With reference to the question asked in the same category, and as an extension of this: How to get the file path from a URI that points to a PDF document? (How to get the file path from a URI that points to a PDF document?) My question: In my HTC 816 Desire phone [Note: this device is upgraded to MarshMallow but still has crashes of KitKat. As a developer, I have experienced that Camera opened by intent to get the image captured by it, never releases its resources. This gives me an internal

问题 I don't know how to get selected file exstesion. I have seen that developers ask this question frequently, but I could find and proper answer. I know it is a bug (fhttp://javafx-jira.kenai.com/browse/RT-18836), but anyway is there any solutions. So I wanna save my linechart as pdf or png. My code for both files works fine. But I just can't stand not to get selected file. Is there any sollution possible. I see that Java has built in function for this issue. This solution is not relevant for me