Java Code Examples for lecho.lib.hellocharts.view.Chart#getChartComputator()

The following examples show how to use lecho.lib.hellocharts.view.Chart#getChartComputator() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: AbstractChartRenderer.java    From hellocharts-android with Apache License 2.0 6 votes vote down vote up 
public AbstractChartRenderer(Context context, Chart chart) {
    this.density = context.getResources().getDisplayMetrics().density;
    this.scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    this.chart = chart;
    this.computator = chart.getChartComputator();

    labelMargin = ChartUtils.dp2px(density, DEFAULT_LABEL_MARGIN_DP);
    labelOffset = labelMargin;

    labelPaint.setAntiAlias(true);
    labelPaint.setStyle(Paint.Style.FILL);
    labelPaint.setTextAlign(Align.LEFT);
    labelPaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
    labelPaint.setColor(Color.WHITE);

    labelBackgroundPaint.setAntiAlias(true);
    labelBackgroundPaint.setStyle(Paint.Style.FILL);
}
Example 2
Source File: AxesRenderer.java    From hellocharts-android with Apache License 2.0 5 votes vote down vote up 
public AxesRenderer(Context context, Chart chart) {
    this.chart = chart;
    computator = chart.getChartComputator();
    density = context.getResources().getDisplayMetrics().density;
    scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;
    axisMargin = ChartUtils.dp2px(density, DEFAULT_AXIS_MARGIN_DP);
    for (int position = 0; position < 4; ++position) {
        labelPaintTab[position].setStyle(Paint.Style.FILL);
        labelPaintTab[position].setAntiAlias(true);
        namePaintTab[position].setStyle(Paint.Style.FILL);
        namePaintTab[position].setAntiAlias(true);
        linePaintTab[position].setStyle(Paint.Style.STROKE);
        linePaintTab[position].setAntiAlias(true);
    }
}
Example 3
Source File: ChartTouchHandler.java    From hellocharts-android with Apache License 2.0 5 votes vote down vote up 
public ChartTouchHandler(Context context, Chart chart) {
    this.chart = chart;
    this.computator = chart.getChartComputator();
    this.renderer = chart.getChartRenderer();
    gestureDetector = new GestureDetector(context, new ChartGestureListener());
    scaleGestureDetector = new ScaleGestureDetector(context, new ChartScaleGestureListener());
    chartScroller = new ChartScroller(context);
    chartZoomer = new ChartZoomer(context, ZoomType.HORIZONTAL_AND_VERTICAL);
}