Created
January 4, 2014 15:42
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androidグラフチャートのメモ
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setContentView(R.layout.activity_main); | |
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer(); | |
XYMultipleSeriesDataset dataSet = new XYMultipleSeriesDataset(); | |
XYSeries series = new XYSeries("Data1", 0); | |
XYSeriesRenderer dataRenderer = new XYSeriesRenderer(); | |
dataRenderer.setColor(Color.BLUE); | |
dataRenderer.setPointStyle(PointStyle.CIRCLE); | |
dataRenderer.setFillPoints(true); | |
series.add(1, 7); | |
series.add(2, 2); | |
series.add(3, 5); | |
series.add(4, 4); | |
series.add(5, 2); | |
series.add(1, 10); | |
dataSet.addSeries(series); | |
renderer.addSeriesRenderer(dataRenderer); | |
XYSeries series2 = new XYSeries("Data2", 0); | |
XYSeriesRenderer dataRenderer2 = new XYSeriesRenderer(); | |
dataRenderer2.setColor(Color.RED); | |
dataRenderer2.setPointStyle(PointStyle.DIAMOND); | |
dataRenderer2.setFillPoints(true); | |
series2.add(22, 4); | |
series2.add(22, 4); | |
series2.add(22, 24); | |
series2.add(33, 2); | |
series2.add(3, 12); | |
series2.add(1, 2); | |
dataSet.addSeries(series2); | |
renderer.addSeriesRenderer(dataRenderer2); | |
renderer.setChartTitle("平均気温"); | |
renderer.setXTitle("Horizontal axis"); | |
renderer.setYTitle("Vertical axis"); | |
renderer.setXAxisMin(0.5); | |
renderer.setXAxisMax(12.5); | |
renderer.setYAxisMin(-10); | |
renderer.setYAxisMax(40); | |
renderer.setAxesColor(Color.YELLOW); | |
renderer.setLabelsColor(Color.RED); | |
renderer.setAxisTitleTextSize(10); // X軸とY軸の文字大きさ | |
renderer.setChartTitleTextSize(20); // グラフタイトルの文字大きさ | |
renderer.setLabelsTextSize(15); | |
renderer.setLegendTextSize(15); | |
renderer.setPointSize(5f); | |
renderer.setMargins(new int[] {200, 300, 100, 2}); // setMargins(Top, Left, Bottom, Right) | |
// setX,YLabelsで、グラフに何個のメモリを表示するか指定できる。 | |
renderer.setXLabels(40); | |
renderer.setYLabels(20); | |
renderer.setShowGrid(true); | |
renderer.setXLabelsAlign(Align.LEFT); | |
renderer.setYLabelsAlign(Align.CENTER); | |
renderer.setZoomButtonsVisible(true); | |
renderer.setPanLimits(new double[] { -10, 20, -10, 40 }); | |
renderer.setZoomLimits(new double[] { -10, 20, -10, 40 }); | |
// ここで初めてデータの代入を行なっている | |
graphicalView = ChartFactory.getCubeLineChartView(getApplicationContext(), dataSet, renderer, (float)0.1); | |
LinearLayout line = (LinearLayout)findViewById(R.id.sdf); | |
// どんな大きさでも自動調整するのでアスペクトなどは心配いらない | |
line.addView(graphicalView, new LayoutParams(500,500)); |
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