private void setDefault() {
v_pie_chart.clearChart();
v_pie_chart.addPieSlice(
new PieModel(
getContext()
.getString(R.string.view_categories_chart_report_layout_no_categories_expenses),
0,
getResources().getColor(R.color.half_black)));
}
private void displayChart(List<CategoryReportModel> categoriesModel, double totalSpent) {
v_pie_chart.clearChart();
for (CategoryReportModel categoryReportModel : categoriesModel) {
String categoryTitle =
Category.getCategoryTitle(categoryReportModel.getCategory(), getContext());
if (categoryTitle != null) {
int categoryColor = getCategoryColor(categoryReportModel.getCategory());
double amount = categoryReportModel.getAmount();
float expenseToTotal = Math.abs((float) ((amount / totalSpent) * TOTAL_PERCENTAGE_VALUE));
BigDecimal roundExpenseToTotal =
new BigDecimal(expenseToTotal).setScale(DECIMAL_NUMBER, BigDecimal.ROUND_HALF_UP);
v_pie_chart.addPieSlice(
new PieModel(categoryTitle, roundExpenseToTotal.floatValue(), categoryColor));
}
}
v_pie_chart.animate();
}
private void initSubViews() {
ButterKnife.inject(this);
DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
float height = displayMetrics.heightPixels;
float layoutHeight = height * HEIGHT_PERCENTAGE;
LinearLayout.LayoutParams layoutParams =
new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, (int) layoutHeight);
v_pie_chart.setLayoutParams(layoutParams);
setDefault();
}
protected void makePieChart(JsonArray datas, PieChart mPieChart, LinearLayout mPieCount) {
List<String> titles = new ArrayList<String>();
for (JsonElement element : datas) {
String title = element.getAsJsonObject().get("issue").getAsString();
titles.add(title);
}
Set<String> unique = new HashSet<String>(titles);
for (String key : unique) {
System.out.println(key + ": " + Collections.frequency(titles, key));
Random rnd = new Random();
String hexes = colorHexes[rnd.nextInt(colorHexes.length)];
int color = Color.parseColor(hexes);
int count = Collections.frequency(titles, key);
PieModel pieModel = new PieModel(key, count, color);
mPieChart.addPieSlice(pieModel);
View piechartLegend =
getLayoutInflater().inflate(R.layout.piechart_legend_layout, mPieCount, false);
CircleView piechartIndicator =
(CircleView) piechartLegend.findViewById(R.id.legend_indicator);
piechartIndicator.setColorHex(color);
TextView piechartText = (TextView) piechartLegend.findViewById(R.id.legend_text);
piechartText.setText(key);
TextView piechartCount = (TextView) piechartLegend.findViewById(R.id.legend_count);
piechartCount.setText(MixUtils.convertToBurmese(String.valueOf(count)));
if (isUnicode) {
piechartText.setTypeface(typefacelight);
piechartCount.setTypeface(typefacelight);
} else {
MMTextUtils.getInstance(this).prepareMultipleViews(piechartText, piechartCount);
}
mPieCount.addView(piechartLegend);
}
mPieChart.startAnimation();
}