Java Code Examples for lecho.lib.hellocharts.model.Axis#setMaxLabelChars()
The following examples show how to use
lecho.lib.hellocharts.model.Axis#setMaxLabelChars() .
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Example 1
| Source File: BasalChart.java From xDrip with GNU General Public License v3.0 | 6 votes |
|
@NonNull
static public Axis chartYAxis(float max_height) {
Axis yAxis = new Axis();
yAxis.setAutoGenerated(false);
yAxis.setHasLines(true);
//max_height = max_height * 3;
final float yStep = chooseClosestStep(max_height / 20f);
// rounding???
final List<AxisValue> axisValues = new ArrayList<>();
// TODO autoscale this - rebuild on data change??
for (float j = 0; j <= max_height + yStep; j += yStep) {
axisValues.add(new AxisValue(j));
}
yAxis.setValues(axisValues);
// yAxis.setHasLines(true);
yAxis.setMaxLabelChars(5);
yAxis.setInside(false);
// yAxis.setTextSize(axisTextSize);
AxisValueFormatter formatter = new SimpleAxisValueFormatter(2);
yAxis.setFormatter(formatter);
return yAxis;
}
Example 2
| Source File: BasalChart.java From xDrip-plus with GNU General Public License v3.0 | 6 votes |
|
@NonNull
static public Axis chartYAxis(float max_height) {
Axis yAxis = new Axis();
yAxis.setAutoGenerated(false);
yAxis.setHasLines(true);
//max_height = max_height * 3;
final float yStep = chooseClosestStep(max_height / 20f);
// rounding???
final List<AxisValue> axisValues = new ArrayList<>();
// TODO autoscale this - rebuild on data change??
for (float j = 0; j <= max_height + yStep; j += yStep) {
axisValues.add(new AxisValue(j));
}
yAxis.setValues(axisValues);
// yAxis.setHasLines(true);
yAxis.setMaxLabelChars(5);
yAxis.setInside(false);
// yAxis.setTextSize(axisTextSize);
AxisValueFormatter formatter = new SimpleAxisValueFormatter(2);
yAxis.setFormatter(formatter);
return yAxis;
}
Example 3
| Source File: BasalVSTempBasalGraph.java From HAPP with GNU General Public License v3.0 | 6 votes |
|
public Axis basalVsTempBasalyAxis() {
Axis yAxis = new Axis();
yAxis.setAutoGenerated(false);
List<AxisValue> axisValues = new ArrayList<>();
for(double j = -maxBasal.intValue(); j <= maxBasal.intValue(); j += 1) {
//axisValues.add(new AxisValue((float)fitIOB2COBRange(j)));
AxisValue value = new AxisValue((float)j);
if (j==0){
value.setLabel("Basal");
} else if (j>0){
value.setLabel("+" + String.valueOf(j) + "u");
} else {
value.setLabel(String.valueOf(j) + "u");
}
axisValues.add(value);
}
yAxis.setValues(axisValues);
yAxis.setHasLines(true);
yAxis.setMaxLabelChars(5);
yAxis.setInside(true);
return yAxis;
}
Example 4
| Source File: CommonChartSupport.java From HAPP with GNU General Public License v3.0 | 6 votes |
|
public Axis iobPastyAxis() {
Axis yAxis = new Axis();
yAxis.setAutoGenerated(false);
List<AxisValue> axisValues = new ArrayList<AxisValue>();
for(int j = 1; j <= 8; j += 1) {
//axisValues.add(new AxisValue((float)fitIOB2COBRange(j)));
AxisValue value = new AxisValue(j*10);
value.setLabel(String.valueOf(j*2) + "u");
axisValues.add(value);
}
yAxis.setTextColor(ChartUtils.COLOR_BLUE);
yAxis.setValues(axisValues);
yAxis.setHasLines(true);
yAxis.setMaxLabelChars(5);
yAxis.setInside(true);
return yAxis;
}
Example 5
| Source File: CommonChartSupport.java From HAPP with GNU General Public License v3.0 | 6 votes |
|
public Axis cobPastyAxis() {
Axis yAxis = new Axis();
yAxis.setAutoGenerated(false);
List<AxisValue> axisValues = new ArrayList<AxisValue>();
for(int j = 1; j <= 8; j += 1) {
AxisValue value = new AxisValue(j*10);
value.setLabel(String.valueOf(j*10) + "g");
axisValues.add(value);
}
yAxis.setTextColor(ChartUtils.COLOR_ORANGE);
yAxis.setValues(axisValues);
yAxis.setHasLines(true);
yAxis.setMaxLabelChars(5);
yAxis.setInside(true);
return yAxis;
}
Example 6
| Source File: BasalChart.java From xDrip with GNU General Public License v3.0 | 5 votes |
|
static private Axis chartXAxis(int size) {
final Axis xAxis = new Axis();
xAxis.setAutoGenerated(false);
xAxis.setHasTiltedLabels(true);
xAxis.setTiltAngle(-90f);
xAxis.setMaxLabelChars(7);
SimpleDateFormat sdf = new SimpleDateFormat(DateFormat.is24HourFormat(xdrip.getAppContext()) ? "HH:mm" : "a h:mm");
DateFormatSymbols symbols = new DateFormatSymbols(Locale.getDefault());
// OVERRIDE SOME symbols WHILE RETAINING OTHERS
symbols.setAmPmStrings(new String[] { "a", "p" });
sdf.setDateFormatSymbols(symbols);
final java.text.DateFormat timeFormat = sdf;
timeFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
final GregorianCalendar calendar = new GregorianCalendar();
calendar.setTimeInMillis(JoH.tsl());
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
xAxis.setAutoGenerated(false);
// TODO make this a better am/pm/24 hour thingy by dividing a day down? DST??? how does that work?? - done on load of value?
List<AxisValue> axisValues = new ArrayList<>();
final int step = size / segments;
final long dayStartMs = calendar.getTimeInMillis();
final long increment = Constants.DAY_IN_MS / segments;
for (int i = 0; i < size; i = i + step) {
calendar.setTimeInMillis(dayStartMs + i*increment);
axisValues.add(new AxisValue(i / step, timeFormat.format(calendar.getTimeInMillis()).toCharArray()));
}
xAxis.setValues(axisValues);
return xAxis;
}
Example 7
| Source File: BasalChart.java From xDrip-plus with GNU General Public License v3.0 | 5 votes |
|
static private Axis chartXAxis(int size) {
final Axis xAxis = new Axis();
xAxis.setAutoGenerated(false);
xAxis.setHasTiltedLabels(true);
xAxis.setTiltAngle(-90f);
xAxis.setMaxLabelChars(7);
SimpleDateFormat sdf = new SimpleDateFormat(DateFormat.is24HourFormat(xdrip.getAppContext()) ? "HH:mm" : "a h:mm");
DateFormatSymbols symbols = new DateFormatSymbols(Locale.getDefault());
// OVERRIDE SOME symbols WHILE RETAINING OTHERS
symbols.setAmPmStrings(new String[] { "a", "p" });
sdf.setDateFormatSymbols(symbols);
final java.text.DateFormat timeFormat = sdf;
timeFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
final GregorianCalendar calendar = new GregorianCalendar();
calendar.setTimeInMillis(JoH.tsl());
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
xAxis.setAutoGenerated(false);
// TODO make this a better am/pm/24 hour thingy by dividing a day down? DST??? how does that work?? - done on load of value?
List<AxisValue> axisValues = new ArrayList<>();
final int step = size / segments;
final long dayStartMs = calendar.getTimeInMillis();
final long increment = Constants.DAY_IN_MS / segments;
for (int i = 0; i < size; i = i + step) {
calendar.setTimeInMillis(dayStartMs + i*increment);
axisValues.add(new AxisValue(i / step, timeFormat.format(calendar.getTimeInMillis()).toCharArray()));
}
xAxis.setValues(axisValues);
return xAxis;
}
Example 8
| Source File: MainActivity.java From healthgo with GNU General Public License v3.0 | 4 votes |
|
private void initLineChart() {
Line line = new Line(mPointValues).setColor(Color.parseColor("#FFFAFA")); //折线的颜色（橙色）
List<Line> lines = new ArrayList<>();
line.setShape(ValueShape.CIRCLE);//折线图上每个数据点的形状 这里是圆形 （有三种 ：ValueShape.SQUARE ValueShape.CIRCLE ValueShape.DIAMOND）
line.setCubic(false);//曲线是否平滑，即是曲线还是折线
line.setFilled(false);//是否填充曲线的面积
line.setHasLabels(true);//曲线的数据坐标是否加上备注
// line.setHasLabelsOnlyForSelected(true);//点击数据坐标提示数据（设置了这个line.setHasLabels(true);就无效）
line.setHasLines(true);//是否用线显示。如果为false 则没有曲线只有点显示
line.setHasPoints(true);//是否显示圆点 如果为false 则没有原点只有点显示（每个数据点都是个大的圆点）
lines.add(line);
LineChartData data = new LineChartData();
data.setLines(lines);
//坐标轴
Axis axisX = new Axis(); //X轴
axisX.setHasTiltedLabels(true); //X坐标轴字体是斜的显示还是直的，true是斜的显示
axisX.setTextColor(Color.WHITE); //设置字体颜色
//axisX.setName("date"); //表格名称
axisX.setTextSize(10);//设置字体大小
axisX.setMaxLabelChars(8); //最多几个X轴坐标，意思就是你的缩放让X轴上数据的个数7<=x<=mAxisXValues.length
axisX.setValues(mAxisXValues); //填充X轴的坐标名称
data.setAxisXBottom(axisX); //x 轴在底部
//data.setAxisXTop(axisX); //x 轴在顶部
axisX.setHasLines(true); //x 轴分割线
// Y轴是根据数据的大小自动设置Y轴上限(在下面我会给出固定Y轴数据个数的解决方案)
Axis axisY = new Axis();
axisY.setName("");//y轴标注
// axisY.setTextSize(10);//设置字体大小
axisY.setTextColor(Color.parseColor("#ffffff"));
data.setAxisYLeft(axisY); //Y轴设置在左边
//data.setAxisYRight(axisY); //y轴设置在右边
//设置行为属性，支持缩放、滑动以及平移
lineChart.setInteractive(true);
lineChart.setZoomType(ZoomType.HORIZONTAL);
lineChart.setMaxZoom((float) 2);//最大方法比例
lineChart.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
lineChart.setLineChartData(data);
lineChart.setVisibility(View.VISIBLE);
/**注：下面的7，10只是代表一个数字去类比而已
* 当时是为了解决X轴固定数据个数。见（http://forum.xda-developers.com/tools/programming/library-hellocharts-charting-library-t2904456/page2）;
*/
// Viewport v = new Viewport(lineChart.getMaximumViewport());
// v.left = 0;
// v.right= 7;
// lineChart.setCurrentViewport(v);
}
