Problem of fillup with colored rectangles

Here is my canvas

< mx:Canvas id = "b1" x = "10" y = "10" height = "40" width = "300" borderStyle = "solid" borderColor = "black" / >

To fill the canvas with rectangles, I wrote the following code

for (var i: int = b1.x; i < b1.x + b1.width; i = i + 15)
{
var line1:UIComponent = new UIComponent();
var lineThickness1:Number = 1;
var lineColor1:Number = 0 x 000000;
var lineAlpha1:Number = 1;
LINE1. Graphics.LineStyle (lineThickness1, lineColor1, lineAlpha1);
LINE1. Graphics.MoveTo (i, B1.y);
LINE1. Graphics.drawRect(i,B1.y,15,B1.) Height);
this.addChild (line1);
}

amount of the fine can

< mx:HBox = "40" x y = "450" >
< mx:Label text = "" enter units: "fontWeight ="bold"fontSize ="15"/ >"
< mx:TextInput id = "tiUnits" width = "30" maxChars = "1" / >
< mx:Button id = "btn" label = "OK" click = "btnCall (tiUnits.text); "/ >
< / mx:HBox >

In btnCall()

entry entry in tiUnits should be converted to integer, and taking into account this value, I need to fill the canvas with color rectangles(width-15)

for example: If an entry is 15 the first rectangle must fill with color and if I come back in 30 then after first two rectangle rectangles each width 15 must fill

in this way I have fill the canvas one after the other

Please help me...

Hope that this code solves your problem

private var lastPos: int = 0;

private function drawRectangle(event: MouseEvent): void {
     var unit: int = (Number(tiUnits.text) / 15);
     var colors: Array = [0x0000FF, 0x00FF00, 0xFF0000, 0xFF00FF, 0x00FFFF, 0xFFFF00]

     for(var i: int = 0; i < unit ; i++) {
          var lineThickness1: Number = 1;
          var lineColor1: Number = 0x000000;
          var lineAlpha1: Number = 1;
          var bgColor: uint = colors[Math.floor(Math.random() * colors.length)];

          var line1: UIComponent = new UIComponent();
          line1.graphics.lineStyle(lineThickness1, lineColor1, lineAlpha1);
          line1.graphics.beginFill(bgColor, 1.0);
          line1.graphics.moveTo(((lastPos + i) * 15), b1.y);
          line1.graphics.drawRect(((lastPos + i) * 15) - 1, -1, 15, b1.height - 1);
          b1.addChild(line1);
     }
     lastPos = lastPos + unit;
}

Tags: Flex

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