It does highlighting till the END of the text, but not for at the beginning of the text in the code above. It is fast and efficient, and can be used in any application that needs to edit or view source code. It extends JTextComponent so it integrates completely with the standard package. Step 2 Add the following code to res/layout/activitymain.xml. RSyntaxTextArea is a syntax highlighting, code folding text component for Java Swing.
#HOW TO HIGHLIGHT TEXT JAVA ANDROID#
Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project. The code I use to send it to this class is hl.light (jTextArea1.getText ().indexOf (word),word.length ()) How do I make the highlighter stop after this word and only highlight a new word when it.
#HOW TO HIGHLIGHT TEXT JAVA HOW TO#
I send a word in the text areas position and its length to the highlighter class as defined above. The type of data being placed in a text field, used to help an input method decide how to let the user enter text. TextAreaSelectLine frame = new TextAreaSelectLine() įtDefaultCloseOperation( EXIT_ON_CLOSE ) ĭoes anyone know how to tell this program to highlight text when there is text, instead of having a highlight at the beginning of the line to the end of the text. This example demonstrates how to properly highlight selected items on Android RecyclerView using Kotlin. It continues highlighting the next words as well. If ( SwingUtilities.isLeftMouseButton(e) & e.getClickCount() = 1) If (name.equals( actions.getValue(Action.NAME).toString() ) ) When text immediately precedes the ::, one colon will be removed from the. An interface for an object that allows one to mark up the background with.
SelectLine = getAction(lectLineAction) Īction actions = textArea.getActions() To insert a snippet as code with syntax highlighting, use the code-block. GetContentPane().add( scrollPane, BorderLayout.SOUTH ) For example, this title How to read UTF8 text file into String in Java, the keywords include read, UTF8, java, text file.
JScrollPane scrollPane = new JScrollPane( textArea ) TextArea = new JTextArea( "one two\nthree four", 10, 30 ) Public class TextAreaSelectLine extends JFrame implements MouseListener
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