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/** * The gauge that displays the number of columns of the maze. */ private Gauge myColumnsGauge; /** * A handle to the main game canvas. */ private MazeCanvas myCanvas; //---------------------------------------------------------------// initialization /** * Create the gauges and place them on the screen. */ public SelectScreen(MazeCanvas canvas) { super("Size Preferences"); addCommand(myExitCommand); setCommandListener(this); myCanvas = canvas; setItemStateListener(this); myWidthGauge = new Gauge("Column Width", true, myCanvas.getMaxColWidth(), myCanvas.getColWidth()); myColumnsGauge = new Gauge("Number of Columns", false, myCanvas.getMaxNumCols(), myCanvas.getNumCols()); // Warning: the setLayout method does not exist in // MIDP 1.4. If there is any chance that a target // device will be using MIDP 1.4, comment out the // following two lines: myWidthGauge.setLayout(Item.LAYOUT_CENTER); myColumnsGauge.setLayout(Item.LAYOUT_CENTER); append(myWidthGauge); append(myColumnsGauge); } //---------------------------------------------------------------- read qr code from pdf java Scan ( QR Code Reader ) Alternatives for Java - AlternativeTo.net
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