We want to highlight the largest segment a bit more and move it further out. Also, the individual segments should not stick to each other and there should be a small gap between them. We prefer that the angle of the first segment does not start straight up, for this we use the SetStartAngle method. With Shadow Mode (2) and without Shadow Mode (3) The point of view depends on the shadow mode, which is switch off by default. Set the heights of the segments so that they look like stairs and the angle with which we look at the chart. Then we can set that our pie chart should be shown as a 3D figure and with the command: In the second parameter we specify the already created array colors : In the first parameter we specify that we want to set the data color, because the SetColors method can be used in many more areas. If we had a ring chart instead of a pie chart, the inner radius would be given in a fourth parameter and the called function would be setDonutSize.Īfterwards we can specify the color of the data areas. The third parameter describes the size of the pie chart with the radius. Our working area has a size of 600×400 which means that if we want to position the chart in the middle of our working area we have to halve these values so we get 300 and 200 which we then specify in the parameters. Now we can make some settings for the chart.įirst we define the size and position of the pie chart. In our example we define only the text and leave the remaining parameters at the default values.Ĭall c.addTitle(“Pie Chart Demonstration”) In the parameters we can set the text, font, font size, font color, font box background color and the text box border color. Then we can insert the title of the diagram that should appear in the middle of the upper side. In the image you can see a working environment with a red background, blue edge color and the elevation of 5, additionally the corners have been rounded with the method setRoundedFrame.īut for our example we take a white background. In the parameters we can set the height and width of the working environment, the background color, the edge color and the stars of the elevation effect. Then we create our diagram working environment.ĭim c As New CDPieChartMBS(600, 400, &hffffff, &hffffff, 0)
![xojo array number of values xojo array number of values](https://www.tutorialgateway.org/wp-content/uploads/Java-Program-to-Count-Positive-Array-Numbers-2.png)
I have chosen a combination of pink and purple tones: Here is a small tip: You can use already known color combinations, lists of color combinations that harmonize well with each other can be found in the Internet in large numbers. We also arrange the colors of the individual circle sections as an array. It must be ensured that the label sequence corresponds to the order of the data sequence.ĭim labels(-1) As String = Array (“Bread”, “Buns”, “Cake”, “Cookies”) Now we create another array with the corresponding labels.
![xojo array number of values xojo array number of values](https://i1.wp.com/www.csharp-console-examples.com/wp-content/uploads/2019/04/array-dimensional-1.jpg)
We don’t have to worry about the percentage, because it is automatically calculated based on the specified array. For this we enter in our array the 600$ of bread, 335$ of buns, 309$ of cake and 256$ of cookies.ĭim data(-1) As Double = Array (600, 335, 309, 256) We now want to read from our chart what percentage of the profit is made by bread, buns, cakes and cookies.
![xojo array number of values xojo array number of values](https://www.aprendexojo.com/wp-content/uploads/2017/06/UniqueRandomGenerator-300x180.png)
A pie chart has one-dimensional data, that means that we need to filled one array with data. In this article I would like to show you some examples that demonstrate some possibilities you have to create charts.
![xojo array number of values xojo array number of values](https://i.ytimg.com/vi/W49Y1qW0v3w/maxresdefault.jpg)
Do you want to work with chart in your Xojo application? You can use the MBS ChartDirector Plugin in conjunction with the ChartDirector library to display charts.