i want to map the bandwidth of network using line chart view but realtime doesn't work plz help me

[shaikhsiddik]

i want to map the bandwidth of network using line chart view but realtime doesn't work plz help me

[shaikhsiddik]

downStreamSpeed = Utils.parseSpeed(downStream, SHOW_SPEED_IN_BITS);
RX = (TextView) findViewById(R.id.down_speed);
if (downStream < 150000) {
RX.setTextColor(Color.RED);
RX.setText(downStreamSpeed);
} else if (downStream > 150000 && downStream < 220000) {
RX.setTextColor(Color.parseColor("#FF8C00"));
RX.setText(downStreamSpeed);
} else if (downStream > 220000) {
RX.setTextColor(Color.GREEN);
RX.setText(downStreamSpeed);
}
//
// List values = new ArrayList();
// values.add(new PointValue(0, ));
// values.add(new PointValue(1, 4));
// values.add(new PointValue(2, 3));
// values.add(new PointValue(3, 4));
// values.add(new PointValue(4, 2));
// values.add(new PointValue(5, 1));
// values.add(new PointValue(6, 5));
// values.add(new PointValue(7, 9));
//
//
// //In most cased you can call data model methods in builder-pattern-like manner.
// Line line = new Line(values).setColor(Color.BLUE).setCubic(true);
// List lines = new ArrayList();
// lines.add(line);
//
// LineChartData data = new LineChartData();
// data.setLines(lines);
//
// LineChartView chart = new LineChartView(getApplicationContext());
// chart.setLineChartData(data);

                    for (int i = 0; i < maxNumberOfLines; ++i) {
                        for (int j = 0; j < numberOfPoints; ++j) {
                            randomNumbersTab[i][j] = (float) downStream;
                        }
                    }
                    List<Line> lines = new ArrayList<Line>();
                    for (int i = 0; i < numberOfLines; ++i)
                    {

                        List<PointValue> values = new ArrayList<PointValue>();
                        for (int j = 0; j < numberOfPoints; ++j) {
                            values.add(new PointValue(j, randomNumbersTab[i][j]));
                        }

                        Line line = new Line(values);
                        line.setColor(ChartUtils.COLORS[i]);
                        line.setShape(shape);
                        line.setCubic(false);
                        line.setHasLabels(true);
                        line.setHasLines(false);
                        line.setHasPoints(true);

// line.setHasGradientToTransparent(hasGradientToTransparent);
// if (pointsHaveDifferentColor){
// line.setPointColor(ChartUtils.COLORS[(i + 1) % ChartUtils.COLORS.length]);
// }
lines.add(line);
data = new LineChartData();
data.setLines(lines);
if (hasAxes) {
Axis axisX = new Axis();
Axis axisY = new Axis().setHasLines(true);
if (hasAxesNames) {
axisX.setName("");
axisY.setName("Bandwidth");
}
data.setAxisXBottom(axisX);
data.setAxisYLeft(axisY);
} else {
data.setAxisXBottom(null);
data.setAxisYLeft(null);
}
chart = new LineChartView(getApplicationContext());
chart.setLineChartData(data);