Java Code Examples for com.github.mikephil.charting.charts.LineChart#getAxisLeft()
The following examples show how to use
com.github.mikephil.charting.charts.LineChart#getAxisLeft() .
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Example 1
| Source File: TrafficFragment.java From gito-github-client with Apache License 2.0 | 6 votes |
|
@SuppressWarnings("deprecation")
private void chartStyling(LineChart chart) {
chart.setTouchEnabled(false);
chart.setDescription("");
chart.setAutoScaleMinMaxEnabled(false);
chart.setNoDataTextColor(SettingsActivity.ThemePreferenceFragment.isLight(getContext()) ? Color.BLACK : Color.WHITE);
YAxis axisRight = chart.getAxisRight();
axisRight.setEnabled(false);
chart.getLegend().setEnabled(false);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
chart.setNestedScrollingEnabled(false);
}
XAxis xAxis = chart.getXAxis();
chartXAxisStyling(xAxis);
YAxis yAxis = chart.getAxisLeft();
chartYAxisStyling(yAxis);
}
Example 2
| Source File: LineChartHelper.java From Ticket-Analysis with MIT License | 5 votes |
|
public LineChart generateLineChartConfig(LineChart lineChart) {
//XY轴配置
XAxis xAxis = lineChart.getXAxis();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM); //定制X轴是在图表上方还是下方。
xAxis.setDrawGridLines(false);
xAxis.setGranularity(1);
YAxis yAxisRight = lineChart.getAxisRight();
yAxisRight.setEnabled(false);
YAxis yAxisLeft = lineChart.getAxisLeft();
yAxisLeft.setAxisMinimum(0);
yAxisLeft.setGranularity(1);
//背景设置
lineChart.setDrawGridBackground(false);//表格背景绘制
lineChart.setBackgroundColor(AppContext.getContext().getResources().getColor(R.color.white));
//Legend定制
lineChart.getLegend().setPosition(Legend.LegendPosition.ABOVE_CHART_LEFT);
lineChart.getLegend().setForm(Legend.LegendForm.CIRCLE);//Legend样式
//图表描述
lineChart.setDescription(null);
// 设置无数据文本提示
lineChart.setNoDataText("暂无数据");
//设置单方向和双方向缩放 true x,y方向可以同时控制，false只能控制x方向的缩小放大或者Y方向的缩小放大
lineChart.setPinchZoom(true);
return lineChart;
}
Example 3
| Source File: CalibrationLinearityActivity.java From NoiseCapture with GNU General Public License v3.0 | 5 votes |
|
private void initLine() {
LineChart lineChart = getLineChart();
if(lineChart == null) {
return;
}
lineChart.setDescription("");
lineChart.setDrawGridBackground(false);
// enable scaling and dragging
Legend l = lineChart.getLegend();
l.setPosition(Legend.LegendPosition.RIGHT_OF_CHART);
l.setTextColor(Color.WHITE);
YAxis yl = lineChart.getAxisLeft();
yl.setTextColor(Color.WHITE);
yl.setGridColor(Color.WHITE);
lineChart.getAxisRight().setEnabled(false);
XAxis xl = lineChart.getXAxis();
xl.setDrawGridLines(false);
xl.setTextColor(Color.WHITE);
xl.setGridColor(Color.WHITE);
xl.setPosition(XAxis.XAxisPosition.BOTTOM);
xl.setDrawAxisLine(true);
xl.setLabelRotationAngle(-90);
xl.setDrawLabels(true);
xl.setLabelsToSkip(0);
}
Example 4
| Source File: RecordingFragment.java From go-bees with GNU General Public License v3.0 | 5 votes |
|
/**
* Configure styles of weather charts.
*
* @param entries chart data.
* @param formatter value formatter.
* @param minVal min value to show.
* @param maxVal max value to show.
* @return chart formatted.
*/
private LineDataSet configureWeatherChart(
LineChart chart, int chartName, int colorLineTempChart, int colorFillTempChart,
List<Entry> entries, IAxisValueFormatter formatter, double minVal, double maxVal) {
LineDataSet lineDataSet = new LineDataSet(entries, getString(chartName));
lineDataSet.setMode(LineDataSet.Mode.HORIZONTAL_BEZIER);
lineDataSet.setDrawValues(false);
lineDataSet.setValueTextSize(10f);
lineDataSet.setDrawCircles(false);
lineDataSet.setLineWidth(1.8f);
lineDataSet.setColor(ContextCompat.getColor(getContext(), colorLineTempChart));
lineDataSet.setLineWidth(2f);
lineDataSet.setDrawFilled(true);
lineDataSet.setFillColor(ContextCompat.getColor(getContext(), colorFillTempChart));
lineDataSet.setFillAlpha(255);
// General setup
chart.setDrawGridBackground(false);
chart.setDrawBorders(false);
chart.setViewPortOffsets(0, 0, 0, 0);
chart.getDescription().setEnabled(false);
chart.getLegend().setEnabled(false);
chart.setTouchEnabled(false);
// X axis setup
XAxis xAxis = chart.getXAxis();
xAxis.setEnabled(false);
xAxis.setAxisMinimum(0);
xAxis.setAxisMaximum(lastTimestamp);
// Y axis setup
YAxis leftAxis = chart.getAxisLeft();
leftAxis.setEnabled(false);
leftAxis.setAxisMaximum((float) (maxVal));
leftAxis.setAxisMinimum((float) (minVal));
YAxis rightAxis = chart.getAxisRight();
rightAxis.setAxisMaximum((float) (maxVal));
rightAxis.setAxisMinimum((float) (minVal));
rightAxis.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
rightAxis.setValueFormatter(formatter);
return lineDataSet;
}
Example 5
| Source File: RecordingsAdapter.java From go-bees with GNU General Public License v3.0 | 5 votes |
|
/**
* Setup chart (axis, grid, etc.).
*
* @param lineChart chart to setup.
* @param data chart with the data.
* @param firstTimestamp seconds timestamp of the first record (used as initial reference).
*/
private void setupChart(LineChart lineChart, LineData data, long firstTimestamp) {
// General setup
lineChart.setDrawGridBackground(false);
lineChart.setDrawBorders(false);
lineChart.setViewPortOffsets(50, 0, 50, 50);
lineChart.getDescription().setEnabled(false);
lineChart.getLegend().setEnabled(false);
lineChart.setTouchEnabled(false);
lineChart.setNoDataText(context.getString(R.string.no_flight_act_data_available));
// X axis setup
IAxisValueFormatter xAxisFormatter = new HourAxisValueFormatter(firstTimestamp);
XAxis xAxis = lineChart.getXAxis();
xAxis.setValueFormatter(xAxisFormatter);
xAxis.setDrawGridLines(false);
xAxis.setDrawAxisLine(false);
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
xAxis.setCenterAxisLabels(false);
xAxis.setTextColor(ContextCompat.getColor(context, R.color.colorIcons));
// Y axis setup
YAxis yAxis = lineChart.getAxisLeft();
yAxis.setAxisMaximum(40);
yAxis.setAxisMinimum(0);
yAxis.setDrawLabels(false);
yAxis.setDrawAxisLine(false);
yAxis.setDrawGridLines(true);
lineChart.getAxisRight().setEnabled(false);
// Add data
lineChart.setData(data);
}
Example 6
| Source File: DrawChartActivity.java From Stayfit with Apache License 2.0 | 5 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_draw_chart);
mChart = (LineChart) findViewById(R.id.chart1);
// listener for selecting and drawing
mChart.setOnChartValueSelectedListener(this);
mChart.setOnDrawListener(this);
// if disabled, drawn datasets with the finger will not be automatically
// finished
// mChart.setAutoFinish(true);
mChart.setDrawGridBackground(false);
// add dummy-data to the chart
initWithDummyData();
Typeface tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
XAxis xl = mChart.getXAxis();
xl.setTypeface(tf);
xl.setAvoidFirstLastClipping(true);
YAxis yl = mChart.getAxisLeft();
yl.setTypeface(tf);
mChart.getLegend().setEnabled(false);
// mChart.setYRange(-40f, 40f, true);
// call this to reset the changed y-range
// mChart.resetYRange(true);
}
Example 7
| Source File: LineChartActivity2.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_linechart);
tvX = (TextView) findViewById(R.id.tvXMax);
tvY = (TextView) findViewById(R.id.tvYMax);
mSeekBarX = (SeekBar) findViewById(R.id.seekBar1);
mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);
mSeekBarX.setProgress(45);
mSeekBarY.setProgress(100);
mSeekBarY.setOnSeekBarChangeListener(this);
mSeekBarX.setOnSeekBarChangeListener(this);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setOnChartValueSelectedListener(this);
// no description text
mChart.setDescription("");
mChart.setNoDataTextDescription("You need to provide data for the chart.");
// enable touch gestures
mChart.setTouchEnabled(true);
mChart.setDragDecelerationFrictionCoef(0.9f);
// enable scaling and dragging
mChart.setDragEnabled(true);
mChart.setScaleEnabled(true);
mChart.setDrawGridBackground(false);
mChart.setHighlightPerDragEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(true);
// set an alternative background color
mChart.setBackgroundColor(Color.LTGRAY);
// add data
setData(20, 30);
mChart.animateX(2500);
Typeface tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
// get the legend (only possible after setting data)
Legend l = mChart.getLegend();
// modify the legend ...
// l.setPosition(LegendPosition.LEFT_OF_CHART);
l.setForm(LegendForm.LINE);
l.setTypeface(tf);
l.setTextSize(11f);
l.setTextColor(Color.WHITE);
l.setPosition(LegendPosition.BELOW_CHART_LEFT);
// l.setYOffset(11f);
XAxis xAxis = mChart.getXAxis();
xAxis.setTypeface(tf);
xAxis.setTextSize(12f);
xAxis.setTextColor(Color.WHITE);
xAxis.setDrawGridLines(false);
xAxis.setDrawAxisLine(false);
xAxis.setSpaceBetweenLabels(1);
YAxis leftAxis = mChart.getAxisLeft();
leftAxis.setTypeface(tf);
leftAxis.setTextColor(ColorTemplate.getHoloBlue());
leftAxis.setAxisMaxValue(200f);
leftAxis.setAxisMinValue(0f);
leftAxis.setDrawGridLines(true);
YAxis rightAxis = mChart.getAxisRight();
rightAxis.setTypeface(tf);
rightAxis.setTextColor(Color.RED);
rightAxis.setAxisMaxValue(900);
rightAxis.setAxisMinValue(-200);
rightAxis.setDrawGridLines(false);
rightAxis.setDrawZeroLine(false);
}
Example 8
| Source File: CalibrationLinearityActivity.java From NoiseCapture with GNU General Public License v3.0 | 4 votes |
|
private void updateLineChart() {
LineChart lineChart = getLineChart();
if(lineChart == null) {
return;
}
if(freqLeqStats.isEmpty()) {
return;
}
float YMin = Float.MAX_VALUE;
float YMax = Float.MIN_VALUE;
ArrayList<ILineDataSet> dataSets = new ArrayList<ILineDataSet>();
// Read all white noise values for indexing before usage
int idStep = 0;
double referenceLevel = freqLeqStats.get(0).whiteNoiseLevel.getGlobaldBaValue();
for(LinearCalibrationResult result : freqLeqStats) {
ArrayList<Entry> yMeasure = new ArrayList<Entry>();
int idfreq = 0;
for (LeqStats leqStat : result.measure) {
float dbLevel = (float)leqStat.getLeqMean();
YMax = Math.max(YMax, dbLevel);
YMin = Math.min(YMin, dbLevel);
yMeasure.add(new Entry(dbLevel, idfreq++));
}
LineDataSet freqSet = new LineDataSet(yMeasure, String.format(Locale.getDefault(),"%d dB",
(int)(result.whiteNoiseLevel.getGlobaldBaValue() - referenceLevel)));
freqSet.setColor(ColorTemplate.COLORFUL_COLORS[idStep % ColorTemplate.COLORFUL_COLORS.length]);
freqSet.setFillColor(ColorTemplate.COLORFUL_COLORS[idStep % ColorTemplate.COLORFUL_COLORS.length]);
freqSet.setValueTextColor(Color.WHITE);
freqSet.setCircleColorHole(ColorTemplate.COLORFUL_COLORS[idStep % ColorTemplate.COLORFUL_COLORS.length]);
freqSet.setDrawValues(false);
freqSet.setDrawFilled(true);
freqSet.setFillAlpha(255);
freqSet.setDrawCircles(true);
freqSet.setMode(LineDataSet.Mode.LINEAR);
dataSets.add(freqSet);
idStep++;
}
ArrayList<String> xVals = new ArrayList<String>();
double[] freqs = FFTSignalProcessing.computeFFTCenterFrequency(AudioProcess.REALTIME_SAMPLE_RATE_LIMITATION);
for (double freqValue : freqs) {
xVals.add(Spectrogram.formatFrequency((int)freqValue));
}
// create a data object with the datasets
LineData data = new LineData(xVals, dataSets);
lineChart.setData(data);
YAxis yl = lineChart.getAxisLeft();
yl.setAxisMinValue(YMin - 3);
yl.setAxisMaxValue(YMax + 3);
lineChart.invalidate();
}
Example 9
| Source File: LineChartCard.java From ResearchStack with Apache License 2.0 | 4 votes |
|
private void initializeViews() {
titleTextView = (TextView) findViewById(R.id.view_chart_line_title);
titleTextView.setText(titleText);
titleTextView.setTextColor(titleTextColor);
titleTextView.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleTextSize);
titleTextView.setTypeface(Typeface.create(titleTextTypeface, Typeface.NORMAL));
expand = (ImageView) findViewById(R.id.view_chart_line_expand);
if (expandTintColor != 0) {
Drawable drawable = expand.getDrawable();
drawable = DrawableCompat.wrap(drawable);
DrawableCompat.setTint(drawable, expandTintColor);
expand.setImageDrawable(drawable);
}
chart = (LineChart) findViewById(R.id.view_chart_line);
chart.getLegend().setEnabled(false);
chart.setDescription("");
chart.setDrawBorders(false);
chart.setDrawGridBackground(false);
chart.setPinchZoom(false);
chart.setTouchEnabled(true);
chart.setDragEnabled(true);
chart.setExtraLeftOffset(0);
chart.setExtraBottomOffset(8);
chart.setExtraTopOffset(0);
XAxis xAxis = chart.getXAxis();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
xAxis.setDrawAxisLine(false);
xAxis.setDrawGridLines(false);
xAxis.setLabelsToSkip(0);
xAxis.setXOffset(16);
xAxis.setTextSize(chartXAxisTextSize);
xAxis.setTextColor(chartXAxisTextColor);
xAxis.setTypeface(Typeface.create(chartXAxisTextTypeface, Typeface.NORMAL));
YAxis yAxisLeft = chart.getAxisLeft();
yAxisLeft.setDrawAxisLine(false);
yAxisLeft.setDrawGridLines(false);
yAxisLeft.setDrawZeroLine(false);
yAxisLeft.setDrawLabels(true);
yAxisLeft.setShowOnlyMinMax(true);
yAxisLeft.setXOffset(16);
yAxisLeft.setTextSize(chartYAxisTextSize);
yAxisLeft.setTextColor(chartYAxisTextColor);
yAxisLeft.setTypeface(Typeface.create(chartYAxisTextTypeface, Typeface.NORMAL));
YAxis yAxisRight = chart.getAxisRight();
yAxisRight.setDrawAxisLine(false);
yAxisRight.setDrawGridLines(false);
yAxisRight.setDrawZeroLine(false);
yAxisRight.setDrawLabels(false);
yAxisRight.setSpaceTop(0);
}
Example 10
| Source File: CubicLineChartActivity.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_linechart);
tvX = (TextView) findViewById(R.id.tvXMax);
tvY = (TextView) findViewById(R.id.tvYMax);
mSeekBarX = (SeekBar) findViewById(R.id.seekBar1);
mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);
mSeekBarX.setProgress(45);
mSeekBarY.setProgress(100);
mSeekBarY.setOnSeekBarChangeListener(this);
mSeekBarX.setOnSeekBarChangeListener(this);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setViewPortOffsets(0, 20, 0, 0);
mChart.setBackgroundColor(Color.rgb(104, 241, 175));
// no description text
mChart.setDescription("");
// enable touch gestures
mChart.setTouchEnabled(true);
// enable scaling and dragging
mChart.setDragEnabled(true);
mChart.setScaleEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(false);
mChart.setDrawGridBackground(false);
tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
XAxis x = mChart.getXAxis();
x.setEnabled(false);
YAxis y = mChart.getAxisLeft();
y.setTypeface(tf);
y.setLabelCount(6, false);
y.setTextColor(Color.WHITE);
y.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
y.setDrawGridLines(false);
y.setAxisLineColor(Color.WHITE);
mChart.getAxisRight().setEnabled(false);
// add data
setData(45, 100);
mChart.getLegend().setEnabled(false);
mChart.animateXY(2000, 2000);
// dont forget to refresh the drawing
mChart.invalidate();
}
Example 11
| Source File: InvertedLineChartActivity.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_linechart);
tvX = (TextView) findViewById(R.id.tvXMax);
tvY = (TextView) findViewById(R.id.tvYMax);
mSeekBarX = (SeekBar) findViewById(R.id.seekBar1);
mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);
mSeekBarX.setProgress(45);
mSeekBarY.setProgress(100);
mSeekBarY.setOnSeekBarChangeListener(this);
mSeekBarX.setOnSeekBarChangeListener(this);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setOnChartValueSelectedListener(this);
mChart.setDrawGridBackground(false);
// no description text
mChart.setDescription("");
// enable touch gestures
mChart.setTouchEnabled(true);
// enable scaling and dragging
mChart.setDragEnabled(true);
mChart.setScaleEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(true);
// set an alternative background color
// mChart.setBackgroundColor(Color.GRAY);
// create a custom MarkerView (extend MarkerView) and specify the layout
// to use for it
MyMarkerView mv = new MyMarkerView(this, R.layout.custom_marker_view);
// set the marker to the chart
mChart.setMarkerView(mv);
XAxis xl = mChart.getXAxis();
xl.setAvoidFirstLastClipping(true);
YAxis leftAxis = mChart.getAxisLeft();
leftAxis.setInverted(true);
leftAxis.setAxisMinValue(0f); // this replaces setStartAtZero(true)
YAxis rightAxis = mChart.getAxisRight();
rightAxis.setEnabled(false);
// add data
setData(25, 50);
// // restrain the maximum scale-out factor
// mChart.setScaleMinima(3f, 3f);
//
// // center the view to a specific position inside the chart
// mChart.centerViewPort(10, 50);
// get the legend (only possible after setting data)
Legend l = mChart.getLegend();
// modify the legend ...
// l.setPosition(LegendPosition.LEFT_OF_CHART);
l.setForm(LegendForm.LINE);
// dont forget to refresh the drawing
mChart.invalidate();
}
Example 12
| Source File: FragmentPrice.java From bcm-android with GNU General Public License v3.0 | 4 votes |
|
private void setupChart(LineChart chart, LineData data, int color) {
((LineDataSet) data.getDataSetByIndex(0)).setCircleColorHole(color);
chart.getDescription().setEnabled(false);
chart.setDrawGridBackground(false);
chart.setTouchEnabled(false);
chart.setDragEnabled(false);
chart.setScaleEnabled(true);
chart.setPinchZoom(false);
chart.setBackgroundColor(color);
chart.setViewPortOffsets(0, 23, 0, 0);
chart.setData(data);
Legend l = chart.getLegend();
l.setEnabled(false);
chart.getAxisLeft().setEnabled(true);
chart.getAxisLeft().setDrawGridLines(false);
chart.getAxisLeft().setDrawAxisLine(false);
chart.getAxisLeft().setSpaceTop(10);
chart.getAxisLeft().setSpaceBottom(30);
chart.getAxisLeft().setAxisLineColor(0xFFFFFF);
chart.getAxisLeft().setTextColor(0xFFFFFF);
chart.getAxisLeft().setDrawTopYLabelEntry(true);
chart.getAxisLeft().setLabelCount(10);
chart.getXAxis().setEnabled(true);
chart.getXAxis().setDrawGridLines(false);
chart.getXAxis().setDrawAxisLine(false);
chart.getXAxis().setAxisLineColor(0xFFFFFF);
chart.getXAxis().setTextColor(0xFFFFFF);
Typeface tf = Typeface.DEFAULT;
// X Axis
XAxis xAxis = chart.getXAxis();
xAxis.setTypeface(tf);
xAxis.removeAllLimitLines();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM_INSIDE);
xAxis.setTextColor(Color.argb(150, 255, 255, 255));
if (displayType == 1 || displayType == 2) // Week and Month
xAxis.setValueFormatter(new WeekXFormatter());
else if (displayType == 0) // Day
xAxis.setValueFormatter(new HourXFormatter());
else
xAxis.setValueFormatter(new YearXFormatter()); // Year
// Y Axis
YAxis leftAxis = chart.getAxisLeft();
leftAxis.removeAllLimitLines();
leftAxis.setTypeface(tf);
leftAxis.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
leftAxis.setTextColor(Color.argb(150, 255, 255, 255));
leftAxis.setValueFormatter(new DontShowNegativeFormatter(displayInUsd));
chart.getAxisRight().setEnabled(false); // Deactivates horizontal lines
chart.animateX(1300);
chart.notifyDataSetChanged();
}
Example 13
| Source File: RealtimeLineChartActivity.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_realtime_linechart);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setOnChartValueSelectedListener(this);
// no description text
mChart.setDescription("");
mChart.setNoDataTextDescription("You need to provide data for the chart.");
// enable touch gestures
mChart.setTouchEnabled(true);
// enable scaling and dragging
mChart.setDragEnabled(true);
mChart.setScaleEnabled(true);
mChart.setDrawGridBackground(false);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(true);
// set an alternative background color
mChart.setBackgroundColor(Color.LTGRAY);
LineData data = new LineData();
data.setValueTextColor(Color.WHITE);
// add empty data
mChart.setData(data);
Typeface tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
// get the legend (only possible after setting data)
Legend l = mChart.getLegend();
// modify the legend ...
// l.setPosition(LegendPosition.LEFT_OF_CHART);
l.setForm(LegendForm.LINE);
l.setTypeface(tf);
l.setTextColor(Color.WHITE);
XAxis xl = mChart.getXAxis();
xl.setTypeface(tf);
xl.setTextColor(Color.WHITE);
xl.setDrawGridLines(false);
xl.setAvoidFirstLastClipping(true);
xl.setSpaceBetweenLabels(5);
xl.setEnabled(true);
YAxis leftAxis = mChart.getAxisLeft();
leftAxis.setTypeface(tf);
leftAxis.setTextColor(Color.WHITE);
leftAxis.setAxisMaxValue(100f);
leftAxis.setAxisMinValue(0f);
leftAxis.setDrawGridLines(true);
YAxis rightAxis = mChart.getAxisRight();
rightAxis.setEnabled(false);
}
Example 14
| Source File: ChartFragment.java From Liapp with Apache License 2.0 | 4 votes |
|
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
view = inflater.inflate(R.layout.fragment_lastscanchart, container, false);
LineChart cv_LastScan = (LineChart) view.findViewById(R.id.cv_LastScan);
cv_LastScan.setOnChartGestureListener(new myChartGestureListener(cv_LastScan));
XAxis xAxis = cv_LastScan.getXAxis();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
xAxis.setTextSize(10f);
xAxis.setTextColor(getResources().getColor(R.color.colorGlucoseNow));
xAxis.enableGridDashedLine(5f, 5f, 0f);
xAxis.setDrawLimitLinesBehindData(true);
YAxis yAxisLeft = cv_LastScan.getAxisLeft();
YAxis yAxisRight = cv_LastScan.getAxisRight();
yAxisRight.setEnabled(false);
yAxisLeft.setTextSize(18f); // set the textsize
yAxisLeft.setTextColor(getResources().getColor(R.color.colorGlucoseNow));
yAxisLeft.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
yAxisLeft.setStartAtZero(true);
yAxisLeft.setYOffset(-6f);
yAxisLeft.setAxisMinValue(0.0f);
Legend legend = cv_LastScan.getLegend();
legend.setEnabled(false);
// no description text
cv_LastScan.setDescription("");
cv_LastScan.setNoDataText(getResources().getString(R.string.no_data));
cv_LastScan.setNoDataTextDescription("");
// enable touch gestures
cv_LastScan.setTouchEnabled(true);
// enable scaling and dragging
cv_LastScan.setDragEnabled(true);
cv_LastScan.setScaleEnabled(true);
cv_LastScan.setDrawGridBackground(false);
// if disabled, scaling can be done on x- and y-axis separately
cv_LastScan.setPinchZoom(true);
MyMarkerView mv = new MyMarkerView(view.getContext(), R.layout.custom_marker_view);
// set the marker to the chart
cv_LastScan.setMarkerView(mv);
try {
int sdk = android.os.Build.VERSION.SDK_INT;
if (sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
cv_LastScan.setHardwareAccelerationEnabled(false);
} else {
cv_LastScan.setHardwareAccelerationEnabled(true);
}
} catch (Exception e) {
}
refresh();
return (view);
}
Example 15
| Source File: FragmentPrice.java From Lunary-Ethereum-Wallet with GNU General Public License v3.0 | 4 votes |
|
private void setupChart(LineChart chart, LineData data, int color) {
((LineDataSet) data.getDataSetByIndex(0)).setCircleColorHole(color);
chart.getDescription().setEnabled(false);
chart.setDrawGridBackground(false);
chart.setTouchEnabled(false);
chart.setDragEnabled(false);
chart.setScaleEnabled(true);
chart.setPinchZoom(false);
chart.setBackgroundColor(color);
chart.setViewPortOffsets(0, 23, 0, 0);
chart.setData(data);
Legend l = chart.getLegend();
l.setEnabled(false);
chart.getAxisLeft().setEnabled(true);
chart.getAxisLeft().setDrawGridLines(false);
chart.getAxisLeft().setDrawAxisLine(false);
chart.getAxisLeft().setSpaceTop(10);
chart.getAxisLeft().setSpaceBottom(30);
chart.getAxisLeft().setAxisLineColor(0xFFFFFF);
chart.getAxisLeft().setTextColor(0xFFFFFF);
chart.getAxisLeft().setDrawTopYLabelEntry(true);
chart.getAxisLeft().setLabelCount(10);
chart.getXAxis().setEnabled(true);
chart.getXAxis().setDrawGridLines(false);
chart.getXAxis().setDrawAxisLine(false);
chart.getXAxis().setAxisLineColor(0xFFFFFF);
chart.getXAxis().setTextColor(0xFFFFFF);
Typeface tf = Typeface.DEFAULT;
// X Axis
XAxis xAxis = chart.getXAxis();
xAxis.setTypeface(tf);
xAxis.removeAllLimitLines();
xAxis.setPosition(XAxis.XAxisPosition.BOTTOM_INSIDE);
xAxis.setTextColor(Color.argb(150, 255, 255, 255));
if (displayType == 1 || displayType == 2) // Week and Month
xAxis.setValueFormatter(new WeekXFormatter());
else if (displayType == 0) // Day
xAxis.setValueFormatter(new HourXFormatter());
else
xAxis.setValueFormatter(new YearXFormatter()); // Year
// Y Axis
YAxis leftAxis = chart.getAxisLeft();
leftAxis.removeAllLimitLines();
leftAxis.setTypeface(tf);
leftAxis.setPosition(YAxis.YAxisLabelPosition.INSIDE_CHART);
leftAxis.setTextColor(Color.argb(150, 255, 255, 255));
leftAxis.setValueFormatter(new DontShowNegativeFormatter(displayInUsd));
chart.getAxisRight().setEnabled(false); // Deactivates horizontal lines
chart.animateX(1300);
chart.notifyDataSetChanged();
}
Example 16
| Source File: Utils.java From Aria2App with GNU General Public License v3.0 | 4 votes |
|
public static void setupChart(@NonNull LineChart chart, boolean small, @ColorRes @Nullable Integer fgColorRes) {
chart.clear();
int fgColor;
Context context = chart.getContext();
if (fgColorRes == null)
fgColor = CommonUtils.resolveAttrAsColor(context, R.attr.colorOnSurface);
else
fgColor = ContextCompat.getColor(context, fgColorRes);
chart.setDescription(null);
chart.setDrawGridBackground(false);
chart.setBackgroundColor(Color.alpha(0));
chart.setTouchEnabled(false);
Legend legend = chart.getLegend();
legend.setTextColor(fgColor);
legend.setEnabled(true);
LineData data = new LineData();
data.setValueTextColor(fgColor);
chart.setData(data);
YAxis ya = chart.getAxisLeft();
ya.setAxisLineColor(fgColor);
ya.setTextColor(fgColor);
ya.setTextSize(small ? 8 : 9);
ya.setAxisMinimum(0);
ya.setDrawAxisLine(false);
ya.setLabelCount(small ? 4 : 8, true);
ya.setEnabled(true);
ya.setDrawGridLines(true);
ya.setGridColor(fgColor);
ya.setValueFormatter(new CustomYAxisValueFormatter());
chart.getAxisRight().setEnabled(false);
chart.getXAxis().setEnabled(false);
data.addDataSet(initUploadSet(context));
data.addDataSet(initDownloadSet(context));
chart.invalidate();
}
Example 17
| Source File: ComplexityFragment.java From Stayfit with Apache License 2.0 | 3 votes |
|
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.frag_simple_line, container, false);
mChart = (LineChart) v.findViewById(R.id.lineChart1);
mChart.setDescription("");
mChart.setDrawGridBackground(false);
mChart.setData(getComplexity());
mChart.animateX(3000);
Typeface tf = Typeface.createFromAsset(getActivity().getAssets(),"OpenSans-Light.ttf");
Legend l = mChart.getLegend();
l.setTypeface(tf);
YAxis leftAxis = mChart.getAxisLeft();
leftAxis.setTypeface(tf);
leftAxis.setAxisMinValue(0f); // this replaces setStartAtZero(true)
mChart.getAxisRight().setEnabled(false);
XAxis xAxis = mChart.getXAxis();
xAxis.setEnabled(false);
return v;
}
Example 18
| Source File: SineCosineFragment.java From Stayfit with Apache License 2.0 | 3 votes |
|
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.frag_simple_line, container, false);
mChart = (LineChart) v.findViewById(R.id.lineChart1);
mChart.setDescription("");
mChart.setDrawGridBackground(false);
mChart.setData(generateLineData());
mChart.animateX(3000);
Typeface tf = Typeface.createFromAsset(getActivity().getAssets(),"OpenSans-Light.ttf");
Legend l = mChart.getLegend();
l.setTypeface(tf);
YAxis leftAxis = mChart.getAxisLeft();
leftAxis.setTypeface(tf);
leftAxis.setAxisMaxValue(1.2f);
leftAxis.setAxisMinValue(-1.2f);
mChart.getAxisRight().setEnabled(false);
XAxis xAxis = mChart.getXAxis();
xAxis.setEnabled(false);
return v;
}
