com.github.mikephil.charting.charts.BarChart.notifyDataSetChanged()方法的使用及代码示例
本文整理了Java中com.github.mikephil.charting.charts.BarChart.notifyDataSetChanged()方法的一些代码示例，展示了BarChart.notifyDataSetChanged()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BarChart.notifyDataSetChanged()方法的具体详情如下：
包路径：com.github.mikephil.charting.charts.BarChart
类名称：BarChart
方法名：notifyDataSetChanged
BarChart.notifyDataSetChanged介绍
暂无
代码示例
代码示例来源：origin: PhilJay/MPAndroidChart
/**
* Groups all BarDataSet objects this data object holds together by modifying the x-value of their entries.
* Previously set x-values of entries will be overwritten. Leaves space between bars and groups as specified
* by the parameters.
* Calls notifyDataSetChanged() afterwards.
*
* @param fromX the starting point on the x-axis where the grouping should begin
* @param groupSpace the space between groups of bars in values (not pixels) e.g. 0.8f for bar width 1f
* @param barSpace the space between individual bars in values (not pixels) e.g. 0.1f for bar width 1f
*/
public void groupBars(float fromX, float groupSpace, float barSpace) {
if (getBarData() == null) {
throw new RuntimeException("You need to set data for the chart before grouping bars.");
} else {
getBarData().groupBars(fromX, groupSpace, barSpace);
notifyDataSetChanged();
}
}
}代码示例来源：origin: PhilJay/MPAndroidChart
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
tvX.setText(String.valueOf(seekBarX.getProgress()));
tvY.setText(String.valueOf(seekBarY.getProgress()));
ArrayList<BarEntry> values = new ArrayList<>();
for (int i = 0; i < seekBarX.getProgress(); i++) {
float multi = (seekBarY.getProgress() + 1);
float val = (float) (Math.random() * multi) + multi / 3;
values.add(new BarEntry(i, val));
}
BarDataSet set1;
if (chart.getData() != null &&
chart.getData().getDataSetCount() > 0) {
set1 = (BarDataSet) chart.getData().getDataSetByIndex(0);
set1.setValues(values);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();
} else {
set1 = new BarDataSet(values, "Data Set");
set1.setColors(ColorTemplate.VORDIPLOM_COLORS);
set1.setDrawValues(false);
ArrayList<IBarDataSet> dataSets = new ArrayList<>();
dataSets.add(set1);
BarData data = new BarData(dataSets);
chart.setData(data);
chart.setFitBars(true);
}
chart.invalidate();
}代码示例来源：origin: PhilJay/MPAndroidChart
set1.setValues(values);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();
} else {
set1 = new BarDataSet(values, "Statistics Vienna 2014");代码示例来源：origin: PhilJay/MPAndroidChart
set.setValues(values);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();
} else {
set = new BarDataSet(values, "Values");代码示例来源：origin: PhilJay/MPAndroidChart
private void setData(int count) {
ArrayList<BarEntry> entries = new ArrayList<>();
for (int i = 0; i < count; i++) {
entries.add(data.get(i));
}
BarDataSet set;
if (chart.getData() != null &&
chart.getData().getDataSetCount() > 0) {
set = (BarDataSet) chart.getData().getDataSetByIndex(0);
set.setValues(entries);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();
} else {
set = new BarDataSet(entries, "Sinus Function");
set.setColor(Color.rgb(240, 120, 124));
}
BarData data = new BarData(set);
data.setValueTextSize(10f);
data.setValueTypeface(tfLight);
data.setDrawValues(false);
data.setBarWidth(0.8f);
chart.setData(data);
}代码示例来源：origin: PhilJay/MPAndroidChart
set4.setValues(values4);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();代码示例来源：origin: PhilJay/MPAndroidChart
set1.setValues(values);
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();代码示例来源：origin: PhilJay/MPAndroidChart
chart.notifyDataSetChanged();
break;代码示例来源：origin: PhilJay/MPAndroidChart
chart.notifyDataSetChanged();
break;代码示例来源：origin: PhilJay/MPAndroidChart
chart.notifyDataSetChanged();
break;代码示例来源：origin: PhilJay/MPAndroidChart
chart.notifyDataSetChanged();
break;代码示例来源：origin: PhilJay/MPAndroidChart
chart.notifyDataSetChanged();
break;代码示例来源：origin: google/walt
public void setLegendEnabled(boolean enabled) {
barChart.getLegend().setEnabled(enabled);
barChart.notifyDataSetChanged();
barChart.invalidate();
}代码示例来源：origin: WenWangAndroid/ChartManager
/**
* Groups all BarDataSet objects this data object holds together by modifying the x-value of their entries.
* Previously set x-values of entries will be overwritten. Leaves space between bars and groups as specified
* by the parameters.
* Calls notifyDataSetChanged() afterwards.
*
* @param fromX the starting point on the x-axis where the grouping should begin
* @param groupSpace the space between groups of bars in values (not pixels) e.g. 0.8f for bar width 1f
* @param barSpace the space between individual bars in values (not pixels) e.g. 0.1f for bar width 1f
*/
public void groupBars(float fromX, float groupSpace, float barSpace) {
if (getBarData() == null) {
throw new RuntimeException("You need to set data for the chart before grouping bars.");
} else {
getBarData().groupBars(fromX, groupSpace, barSpace);
notifyDataSetChanged();
}
}
}代码示例来源：origin: com.github.PhilJay/MPAndroidChart
/**
* Groups all BarDataSet objects this data object holds together by modifying the x-value of their entries.
* Previously set x-values of entries will be overwritten. Leaves space between bars and groups as specified
* by the parameters.
* Calls notifyDataSetChanged() afterwards.
*
* @param fromX the starting point on the x-axis where the grouping should begin
* @param groupSpace the space between groups of bars in values (not pixels) e.g. 0.8f for bar width 1f
* @param barSpace the space between individual bars in values (not pixels) e.g. 0.1f for bar width 1f
*/
public void groupBars(float fromX, float groupSpace, float barSpace) {
if (getBarData() == null) {
throw new RuntimeException("You need to set data for the chart before grouping bars.");
} else {
getBarData().groupBars(fromX, groupSpace, barSpace);
notifyDataSetChanged();
}
}
}代码示例来源：origin: WallaceXiao/StockChart-MPAndroidChart
/**
* Groups all BarDataSet objects this data object holds together by modifying the x-value of their entries.
* Previously set x-values of entries will be overwritten. Leaves space between bars and groups as specified
* by the parameters.
* Calls notifyDataSetChanged() afterwards.
*
* @param fromX the starting point on the x-axis where the grouping should begin
* @param groupSpace the space between groups of bars in values (not pixels) e.g. 0.8f for bar width 1f
* @param barSpace the space between individual bars in values (not pixels) e.g. 0.1f for bar width 1f
*/
public void groupBars(float fromX, float groupSpace, float barSpace) {
if (getBarData() == null) {
throw new RuntimeException("You need to set data for the chart before grouping bars.");
} else {
getBarData().groupBars(fromX, groupSpace, barSpace);
notifyDataSetChanged();
}
}
}代码示例来源：origin: xiaolongonly/Ticket-Analysis
/**
* Groups all BarDataSet objects this data object holds together by modifying the x-value of their entries.
* Previously set x-values of entries will be overwritten. Leaves space between bars and groups as specified
* by the parameters.
* Calls notifyDataSetChanged() afterwards.
*
* @param fromX the starting point on the x-axis where the grouping should begin
* @param groupSpace the space between groups of bars in values (not pixels) e.g. 0.8f for bar width 1f
* @param barSpace the space between individual bars in values (not pixels) e.g. 0.1f for bar width 1f
*/
public void groupBars(float fromX, float groupSpace, float barSpace) {
if (getBarData() == null) {
throw new RuntimeException("You need to set data for the chart before grouping bars.");
} else {
getBarData().groupBars(fromX, groupSpace, barSpace);
notifyDataSetChanged();
}
}
}代码示例来源：origin: google/walt
private void recalculateXAxis() {
final XAxis xAxis = barChart.getXAxis();
xAxis.setAxisMinimum(0);
xAxis.setAxisMaximum(histogramData.getNumBins());
barChart.notifyDataSetChanged();
barChart.invalidate();
}代码示例来源：origin: zhuanghongji/mp-android-chart
private void setData(int count) {
ArrayList<BarEntry> entries = new ArrayList<BarEntry>();
for (int i = 0; i < count; i++) {
entries.add(mSinusData.get(i));
}
BarDataSet set;
if (mChart.getData() != null &&
mChart.getData().getDataSetCount() > 0) {
set = (BarDataSet) mChart.getData().getDataSetByIndex(0);
set.setValues(entries);
mChart.getData().notifyDataChanged();
mChart.notifyDataSetChanged();
} else {
set = new BarDataSet(entries, "Sinus Function");
set.setColor(Color.rgb(240, 120, 124));
}
BarData data = new BarData(set);
data.setValueTextSize(10f);
data.setValueTypeface(mTfLight);
data.setDrawValues(false);
data.setBarWidth(0.8f);
mChart.setData(data);
}
}代码示例来源：origin: xiaolongonly/Ticket-Analysis
@Override
public void onGetHistoryRecentTicketListSuccess(List<TicketOpenData> list) {
bcAvgAnalysis = BarChartHelper.getBarChartHelper().generateBarChartConfig(bcAvgAnalysis);
BarData barData;
if (bcAvgAnalysis.getData() != null &&
bcAvgAnalysis.getData().getDataSetCount() > 0) {
barData = bcAvgAnalysis.getBarData();
for (int i = 0; i < barData.getDataSetCount(); i++) {
BarDataSet barDataSet = (BarDataSet) barData.getDataSetByIndex(i);
barDataSet.setValues(generateEntry(list));
}
bcAvgAnalysis.getData().notifyDataChanged();
bcAvgAnalysis.notifyDataSetChanged();
} else {
List<Integer> colorList = new ArrayList<>();
colorList.add(getResources().getColor(R.color.main_red_color));
colorList.add(getResources().getColor(R.color.main_blue_color_4c65ed));
IBarDataSet barDataSet = BarChartHelper.getBarChartHelper().generateBarDataSet(generateEntry(list), new String[]{"普通码", "特别码"}, colorList);
barData = new BarData(barDataSet);
bcAvgAnalysis.setData(barData);
bcAvgAnalysis.getXAxis().setValueFormatter((value, axis) -> (int) value + "号");
bcAvgAnalysis.setMarker(new DataMarkView(this, (e, highlight) -> ((int) e.getX()) + "号：" + e.getY() + "次"));
}
bcAvgAnalysis.animateY(3000);
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