Java Code Examples for com.github.mikephil.charting.charts.LineChart#setPinchZoom()
The following examples show how to use
com.github.mikephil.charting.charts.LineChart#setPinchZoom() .
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Example 1
| 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 2
| Source File: TrainedModelViewBinder.java From Synapse with Apache License 2.0 | 5 votes |
|
private void prepareChart(@NonNull LineChart chart) {
chart.getDescription().setEnabled(false);
chart.setTouchEnabled(false);
chart.setDragEnabled(false);
chart.setScaleEnabled(false);
chart.setHighlightPerDragEnabled(false);
chart.setPinchZoom(false);
chart.setDrawGridBackground(true);
chart.getLegend().setEnabled(false);
chart.getAxisRight().setEnabled(false);
chart.getAxisLeft().setEnabled(false);
chart.getXAxis().setEnabled(false);
chart.setViewPortOffsets(0, 0, 0, 0);
}
Example 3
| Source File: PlayActivity.java From Synapse with Apache License 2.0 | 5 votes |
|
private void initChart(@NonNull LineChart chart) {
chart.getDescription().setEnabled(false);
chart.setTouchEnabled(false);
chart.setDragEnabled(false);
chart.setScaleEnabled(false);
chart.setHighlightPerDragEnabled(false);
chart.setPinchZoom(false);
chart.setDrawGridBackground(false);
chart.getLegend().setEnabled(false);
chart.getAxisRight().setEnabled(false);
chart.getXAxis().setEnabled(false);
chart.getAxisLeft().setEnabled(false);
chart.getXAxis().setEnabled(false);
chart.setViewPortOffsets(0, 0, 0, 0);
}
Example 4
| Source File: ReportAdapter.java From privacy-friendly-pedometer with GNU General Public License v3.0 | 5 votes |
|
public ChartViewHolder(View itemView) {
super(itemView);
mChart = (LineChart) itemView.findViewById(R.id.chart);
mChart.getXAxis().setPosition(XAxis.XAxisPosition.BOTTOM);
mChart.getAxisRight().setEnabled(false);
mChart.setTouchEnabled(false);
mChart.setDoubleTapToZoomEnabled(false);
mChart.setPinchZoom(false);
mChart.setDescription("");
}
Example 5
| Source File: PerformanceLineChart.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_performance_linechart);
mTvCount = (TextView) findViewById(R.id.tvValueCount);
mSeekBarValues = (SeekBar) findViewById(R.id.seekbarValues);
mTvCount.setText("500");
mSeekBarValues.setProgress(500);
mSeekBarValues.setOnSeekBarChangeListener(this);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setDrawGridBackground(false);
// 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);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(false);
mChart.getAxisLeft().setDrawGridLines(false);
mChart.getAxisRight().setEnabled(false);
mChart.getXAxis().setDrawGridLines(true);
mChart.getXAxis().setDrawAxisLine(false);
// dont forget to refresh the drawing
mChart.invalidate();
}
Example 6
| Source File: LineChartActivityColored.java From Stayfit with Apache License 2.0 | 4 votes |
|
private void setupChart(LineChart chart, LineData data, int color) {
// no description text
chart.setDescription("");
chart.setNoDataTextDescription("You need to provide data for the chart.");
// mChart.setDrawHorizontalGrid(false);
//
// enable / disable grid background
chart.setDrawGridBackground(false);
// chart.getRenderer().getGridPaint().setGridColor(Color.WHITE & 0x70FFFFFF);
// enable touch gestures
chart.setTouchEnabled(true);
// enable scaling and dragging
chart.setDragEnabled(true);
chart.setScaleEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
chart.setPinchZoom(false);
chart.setBackgroundColor(color);
// set custom chart offsets (automatic offset calculation is hereby disabled)
chart.setViewPortOffsets(10, 0, 10, 0);
// add data
chart.setData(data);
// get the legend (only possible after setting data)
Legend l = chart.getLegend();
l.setEnabled(false);
chart.getAxisLeft().setEnabled(false);
chart.getAxisRight().setEnabled(false);
chart.getXAxis().setEnabled(false);
// animate calls invalidate()...
chart.animateX(2500);
}
Example 7
| Source File: ChartsActivity.java From CameraV with GNU General Public License v3.0 | 4 votes |
|
private LineChart addChart (String label, LineData data)
{
LineChart chart = new LineChart(this);
//chart.setOnChartGestureListener(this);
//chart.setOnChartValueSelectedListener(this);
chart.getAxisLeft().setStartAtZero(false);
// no description text
chart.setDescription("");
chart.setNoDataTextDescription("");
// enable value highlighting
chart.setHighlightEnabled(true);
// enable touch gestures
chart.setTouchEnabled(true);
// enable scaling and dragging
chart.setDragEnabled(true);
chart.setScaleEnabled(true);
// chart.setScaleXEnabled(true);
// chart.setScaleYEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
chart.setPinchZoom(true);
// set data
chart.setData(data);
TextView tv = new TextView (this);
tv.setText(label);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
viewChartGroup.addView(tv,params);
int dpHeight = 300;
int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpHeight, getResources().getDisplayMetrics());
params = new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT, height);
int dpMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 3, getResources().getDisplayMetrics());
params.setMargins(dpMargin,dpMargin,dpMargin,dpMargin);
chart.setLayoutParams(params);
viewChartGroup.addView(chart,params);
return chart;
}
Example 8
| 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 9
| 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 10
| Source File: MultiLineChartActivity.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);
mSeekBarX.setOnSeekBarChangeListener(this);
mSeekBarY = (SeekBar) findViewById(R.id.seekBar2);
mSeekBarY.setOnSeekBarChangeListener(this);
mChart = (LineChart) findViewById(R.id.chart1);
mChart.setOnChartValueSelectedListener(this);
mChart.setDrawGridBackground(false);
mChart.setDescription("");
mChart.setDrawBorders(false);
mChart.getAxisLeft().setDrawAxisLine(false);
mChart.getAxisLeft().setDrawGridLines(false);
mChart.getAxisRight().setDrawAxisLine(false);
mChart.getAxisRight().setDrawGridLines(false);
mChart.getXAxis().setDrawAxisLine(false);
mChart.getXAxis().setDrawGridLines(false);
// 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);
mSeekBarX.setProgress(20);
mSeekBarY.setProgress(100);
Legend l = mChart.getLegend();
l.setPosition(LegendPosition.RIGHT_OF_CHART);
}
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: 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 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: 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 15
| 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 16
| 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 17
| Source File: ChartUtil.java From PocketEOS-Android with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
* 显示图表
*
* @param context 上下文
* @param lineChart 图表对象
* @param yDataList 数据
* @param title 图表标题（如：XXX趋势图）
* @param curveLable 曲线图例名称（如：--用电量/时间）
* @param unitName 坐标点击弹出提示框中数字单位（如：KWH）
*/
public static void showChart(Context context, LineChart lineChart,
List<Entry> yDataList, String title, String curveLable, String unitName) {
// 设置数据
lineChart.setData(setLineData(context, yDataList, curveLable));
// 描述的显示和隐藏
lineChart.getDescription().setEnabled(false);
// 是否在折线图上添加边框
lineChart.setDrawBorders(true);
// 如果没有数据的时候，会显示这个，类似文本框的placeholder
lineChart.setNoDataText(context.getString(R.string.no_data_chart));
// 是否显示表格颜色
lineChart.setDrawGridBackground(false);
// 禁止绘制图表边框的线
lineChart.setDrawBorders(false);
// 表格的的颜色，在这里是是给颜色设置一个透明度
// lineChart.setGridBackgroundColor(Color.WHITE & 0x70FFFFFF);
// 设置是否启动触摸响应
lineChart.setTouchEnabled(false);
// 是否可以拖拽
lineChart.setDragEnabled(false);
// 是否可以缩放
lineChart.setScaleEnabled(false);
// 如果禁用，可以在x和y轴上分别进行缩放
lineChart.setPinchZoom(false);
// lineChart.setMarkerView(mv);
// 设置背景色
// lineChart.setBackgroundColor(getResources().getColor(R.color.bg_white));
// 图例对象
Legend mLegend = lineChart.getLegend();
// mLegend.setPosition(LegendPosition.BELOW_CHART_CENTER);
// 图例样式 (CIRCLE圆形；LINE线性；SQUARE是方块）
mLegend.setForm(LegendForm.SQUARE);
// 图例大小
mLegend.setFormSize(8f);
// 图例上的字体颜色
mLegend.setTextColor(context.getApplicationContext().getResources().getColor(R.color.theme_color));
mLegend.setTextSize(12f);
// 图例字体
// mLegend.setTypeface(mTf);
// 图例的显示和隐藏
mLegend.setEnabled(false);
// 隐藏右侧Y轴（只在左侧的Y轴显示刻度）
lineChart.getAxisRight().setEnabled(false);
// 隐藏左侧Y轴（只在左侧的Y轴显示刻度）
lineChart.getAxisLeft().setEnabled(false);
XAxis xAxis = lineChart.getXAxis();
// 显示X轴上的刻度值
xAxis.setDrawLabels(false);
// 设置X轴的数据显示在报表的下方
xAxis.setPosition(XAxisPosition.BOTTOM);
// 轴线
xAxis.setDrawAxisLine(false);
// 设置不从X轴发出纵向直线
xAxis.setDrawGridLines(false);
// 执行的动画,x轴（动画持续时间）
lineChart.animateX(1500);
lineChart.notifyDataSetChanged();
}
Example 18
| Source File: LineChartActivityColored.java From StockChart-MPAndroidChart with MIT License | 4 votes |
|
private void setupChart(LineChart chart, LineData data, int color) {
((LineDataSet) data.getDataSetByIndex(0)).setCircleHoleColor(color);
// no description text
chart.getDescription().setEnabled(false);
// chart.setDrawHorizontalGrid(false);
//
// enable / disable grid background
chart.setDrawGridBackground(false);
// chart.getRenderer().getGridPaint().setGridColor(Color.WHITE & 0x70FFFFFF);
// enable touch gestures
chart.setTouchEnabled(true);
// enable scaling and dragging
chart.setDragEnabled(true);
chart.setScaleEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
chart.setPinchZoom(false);
chart.setBackgroundColor(color);
// set custom chart offsets (automatic offset calculation is hereby disabled)
chart.setViewPortOffsets(10, 0, 10, 0);
// add data
chart.setData(data);
// get the legend (only possible after setting data)
Legend l = chart.getLegend();
l.setEnabled(false);
chart.getAxisLeft().setEnabled(false);
chart.getAxisLeft().setSpaceTop(40);
chart.getAxisLeft().setSpaceBottom(40);
chart.getAxisRight().setEnabled(false);
chart.getXAxis().setEnabled(false);
// animate calls invalidate()...
chart.animateX(2500);
}
