new JTextArea(String text) : JTextArea « javax.swing « Java by API






new JTextArea(String text)

 

import javax.swing.JTextArea;

public class Main {
  public static void main(String[] argv) {
    // Create a text area with some initial text
    JTextArea textarea = new JTextArea("Initial Text");

    int rows = 20;
    int cols = 30;
    textarea = new JTextArea("Initial Text", rows, cols);

  }
}

   
  








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15.JTextArea.getLineOfOffset(int offset)
16.JTextArea: getLineStartOffset(int line)
17.JTextArea: insert(String str, int pos)
18.JTextArea: isManagingFocus()
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20.JTextArea: read(Reader in, Object desc)
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23.JTextField: setHorizontalAlignment(int pos)
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