jtextfield

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How to put JTextField a random text?

I want to show the shuffle word inside the Textfield. so far this is my random code: public MyTextTwist(String w){[详细]

2023-04-05 21:49 分类：问答
Java: Import saved ArrayList and display in text field

having trouble with this. I have an ArrayList which I have output t开发者_高级运维o a file, I want to be able to open this file and display the contents in a jTextField[详细]

2023-04-05 09:04 分类：问答
select all on focus in lots of jTextField

I have lots of jTextFields in my application (About 34 jTextFields) and开发者_如何学JAVA I want all of them select all of their text when get focus and select none of text on focus lost.[详细]

2023-04-04 06:09 分类：问答
Where to setCharSet() for display Strings from UTF-8 files on JPanel

I\'m reading a UTF-8 encoded text file via a JFileChooser and access the file\'s contents via BufferedReader.readLine. The values are saved in Strings which I display in a JTextField. My question is:[详细]

2023-04-01 10:57 分类：问答
Is it possible to have an autocomplete using jtextfield and a Jlist?

I want to create an auto-complete program in java which should provide a list of suggestions instantly when the user types a character/String inside a JTextfield. The problem is that I am confused on[详细]

2023-04-01 09:51 分类：问答
How to make an auto-complete list when I start to type in the textfield?

I 开发者_开发技巧have a textfield and if I want to write something to the field, it will show me the list of possible options regarding to that letter and I think this is called an auto complete.[详细]

2023-03-31 04:43 分类：问答
JTextField variable returns null outside of actionlistener?

I\'m making a program that adds and formats files.I actually have many classes, but for the purpose of this question let\'s say I have two, guidialog and guimain.[详细]

2023-03-30 03:53 分类：问答
Overwriting getText of JTextField

I wish to overwrite getText() so that it can return a null value instead of a a blank value. I noticed that getText() is a part of JTextComponent and I\'ve been unable to successfully overwrite it. Wh[详细]

2023-03-30 03:33 分类：问答
Netbeans Bound Field not updating GUI

I have setup a Netbeans form with a text-field bound to a bean property.The binding is supposed to be two-way, but only works one-way. Updates to the field in the GUI update the bean, but if the bean[详细]

2023-03-29 00:53 分类：问答
setting cursor to JTextfield

im trying to get the cursor to move to a textfield when a specific key is pressed like when you press tab. im trying to do this instead of just using tab because i want to implement other actions at t[详细]

2023-03-27 07:18 分类：问答