private void createPieChart() {
mData.setHasLabels(true);
mData.setHasLabelsOutside(false);
mChart.setOnValueTouchListener(
new PieChartOnValueSelectListener() {
@Override
public void onValueSelected(int i, SliceValue sliceValue) {
Float convertValue = sliceValue.getValue() / Constants.SATOSHIS;
String label = convertValue + " BTC";
Toast.makeText(getApplicationContext(), label, Toast.LENGTH_SHORT).show();
}
@Override
public void onValueDeselected() {}
});
mChart.setZoomEnabled(true);
mChart.setPieChartData(mData);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_view_pager_charts, container, false);
RelativeLayout layout = (RelativeLayout) rootView;
int sectionNum = getArguments().getInt(ARG_SECTION_NUMBER);
switch (sectionNum) {
case 1:
LineChartView lineChartView = new LineChartView(getActivity());
lineChartView.setLineChartData(generateLineChartData());
lineChartView.setZoomType(ZoomType.HORIZONTAL);
/** Note: Chart is within ViewPager so enable container scroll mode. * */
lineChartView.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
layout.addView(lineChartView);
break;
case 2:
ColumnChartView columnChartView = new ColumnChartView(getActivity());
columnChartView.setColumnChartData(generateColumnChartData());
columnChartView.setZoomType(ZoomType.HORIZONTAL);
/** Note: Chart is within ViewPager so enable container scroll mode. * */
columnChartView.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
layout.addView(columnChartView);
break;
case 3:
BubbleChartView bubbleChartView = new BubbleChartView(getActivity());
bubbleChartView.setBubbleChartData(generateBubbleChartData());
bubbleChartView.setZoomType(ZoomType.HORIZONTAL_AND_VERTICAL);
/** Note: Chart is within ViewPager so enable container scroll mode. * */
bubbleChartView.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
layout.addView(bubbleChartView);
break;
case 4:
PreviewLineChartView previewLineChartView = new PreviewLineChartView(getActivity());
previewLineChartView.setLineChartData(generatePreviewLineChartData());
/** Note: Chart is within ViewPager so enable container scroll mode. * */
previewLineChartView.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
Viewport tempViewport = new Viewport(previewLineChartView.getMaximumViewport());
float dx = tempViewport.width() / 6;
tempViewport.inset(dx, 0);
previewLineChartView.setCurrentViewport(tempViewport);
previewLineChartView.setZoomType(ZoomType.HORIZONTAL);
layout.addView(previewLineChartView);
break;
case 5:
PieChartView pieChartView = new PieChartView(getActivity());
pieChartView.setPieChartData(generatePieChartData());
/** Note: Chart is within ViewPager so enable container scroll mode. * */
pieChartView.setContainerScrollEnabled(true, ContainerScrollType.HORIZONTAL);
layout.addView(pieChartView);
break;
}
return rootView;
}
