import java.awt.*; import javax.comm.*; public class ControlButtons extends java.applet.Applet { GridLayout myLayout = new GridLayout(3, 3); Button button1 = new Button(" "); Button buttonForward = new Button("Forward"); Button button2 = new Button(" "); Button buttonLeft = new Button("Left"); Button buttonStop = new Button("Stop"); Button buttonRight = new Button("Right"); Button button3 = new Button(" "); Button buttonReverse = new Button("Reverse"); Button button4 = new Button(" "); public void init() { setLayout(myLayout); add(button1); button1.setVisible(false); add(buttonForward); add(button2); button2.setVisible(false); add(buttonLeft); add(buttonStop); add(buttonRight); add(button3); button3.setVisible(false); add(buttonReverse); add(button4); button4.setVisible(false); } }
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你附上的code跟serial port完全無關... MaokeJackson 发表于 17-3-2010 10:07 AM
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