public class CommonUtil implements InputFilter,BaseUtil{
//////////////////////////////////////////////////通用级工具//////////////////////////////////////////////////
/**
* 颜色类型常量
*/
private static final int STYLE_COLOR_1 = 1;
private static final int STYLE_COLOR_2 = 2;
private static final int STYLE_COLOR_3 = 3;
/**
* null常量
*/
private static final String COMMON_NULL = "null";
private Pattern mPattern;
public CommonUtil() {
String pattern = "[1-9]{1}\\d{0,8}";
this.mPattern = Pattern.compile(pattern);
}
/**
* 将数据字典list转为Popup可使用的list(判空了)
*
* @param dataList List<DataDictionaryResponse.ListBean.ItemsListBean>
* @return List<MessageListBean.MessageItem>
*/
public static List<MessageListBean.MessageItem> formatToPopupList(List<DataDictionaryResponse
.ListBean.ItemsListBean> dataList) {
List<MessageListBean.MessageItem> result = new ArrayList<>();
if (dataList == null) {
return result;
}
for (DataDictionaryResponse.ListBean.ItemsListBean bean : dataList) {
MessageListBean.MessageItem item = new MessageListBean.MessageItem();
item.setId(bean.getDicKey());
item.setTextContent(bean.getDicVal());
result.add(item);
}
return result;
}
public static String convertEmpty(String str) {
return str == null ? "" : str;
}
/**
* jsonStr转bean
*
* @param str String
* @return T 如果str不是json就返回null
*/
public static <T> T jsonToBean(String str, Class<T> classOfT) {
try {
return new Gson().fromJson(str, classOfT);
} catch (Exception e) {
return null;
}
}
/**
* jsonStr转list
*
* @param str String
* @return List<T> 如果str不是json就返回null
*/
public static <T> List<T> jsonToList(String str) {
try {
return new Gson().fromJson(str, new TypeToken<List<T>>() {
}.getType());
} catch (Exception e) {
return null;
}
}
/**
* list转jsonStr
*
* @param o Object
* @return String
*/
public static String beanToJson(Object o) {
return new Gson().toJson(o);
}
/**
* 资料选择器类型list转FileBean类型list
*
* @param list List<DatumBean>
* @param type 1: 个人 2: 公司
* @return List<FileBean>
*/
public static List<FileBean> changeDatumBeanToFileBean(List<DatumBean> list, String type) {
List<FileBean> fileBeans = new ArrayList<>();
if (ListUtil.isEmpty(list)) {
return fileBeans;
} else {
for (int i = 0; i < list.size(); i++) {
FileBean fileBean = new FileBean();
fileBean.setId(list.get(i).getId());
fileBean.setFileId(list.get(i).getFileId());
fileBean.setFileResId(list.get(i).getFileResId());
fileBean.setFileName(list.get(i).getFileName());
fileBean.setFilePath(list.get(i).getFilePath());
fileBean.setFileSize(String.valueOf(list.get(i).getFileSize()));
fileBean.setFileType(list.get(i).getFileType());
fileBean.setFileTime(list.get(i).getFileDuration());
if (!TextUtils.isEmpty(list.get(i).getCoverId())) {
if (list.get(i).getCoverId().startsWith("http")) {
String substring = list.get(i).getCoverId().substring(list.get(i).getCoverId().indexOf("id="));
String str = substring.replace("id=", "");
fileBean.setThumbId(str);
}
}
//type类型 1: 个人 2: 公司
fileBean.setFileSuffix(type);
fileBeans.add(fileBean);
}
return fileBeans;
}
}
/**
* FileBean类型list转资料选择器类型list
*
* @param list List<FileBean>
* @param type 1: 个人 2: 公司
* @return List<DatumBean>
*/
public static List<DatumBean> changeFileBeanToDatumBean(List<FileBean> list) {
List<DatumBean> datumBeanArrayList = new ArrayList<>();
if (ListUtil.isEmpty(list)) {
return datumBeanArrayList;
} else {
for (int i = 0; i < list.size(); i++) {
DatumBean datumBean = new DatumBean();
datumBean.setId(list.get(i).getId());
datumBean.setFileId(list.get(i).getFileId());
datumBean.setFileResId(list.get(i).getFileResId());
datumBean.setFileName(list.get(i).getFileName());
datumBean.setFilePath(list.get(i).getFilePath());
datumBean.setFileSize(Integer.parseInt(list.get(i).getFileSize()));
datumBean.setFileType(list.get(i).getFileType());
datumBean.setFileDuration(list.get(i).getFileTime());
//待修改-不知道对不对
if (!TextUtils.isEmpty(list.get(i).getThumbId())) {
datumBean.setCoverId(list.get(i).getThumbId());
}
datumBeanArrayList.add(datumBean);
}
return datumBeanArrayList;
}
}
/**
* 格式化数字,保留两位小数
* #:占位是0舍去 0:补位不舍去0
*
* @param num 输入的数字
* @return 保留2位小数的字符串 若空值返回""
*/
public static String formatDecimalNum(String num) {
if (!TextUtils.isEmpty(num)) {
try {
DecimalFormat decimalFormat = new DecimalFormat("##0.00");
BigDecimal newMoney = new BigDecimal(num)
.setScale(2, BigDecimal.ROUND_HALF_UP);
return decimalFormat.format(newMoney);
} catch (Exception e) {
e.printStackTrace();
return num;
}
} else {
return "";
}
}
/**
* 格式化数字,带千分符,保留两位小数
* #:占位是0舍去 0:补位不舍去0
*
* @param num 输入的数字(9位 + 2位小数 = 共11位)
* @return 带千分符, 保留2位小数的字符串 若空值返回""
*/
public static String formatMoney(String num) {
if (!TextUtils.isEmpty(num)) {
num = num.replace(",", "");
DecimalFormat decimalFormat = new DecimalFormat("##,###,###,##0.00");
BigDecimal newMoney = new BigDecimal(num)
.setScale(2, BigDecimal.ROUND_HALF_UP);
return decimalFormat.format(newMoney);
} else {
return "";
}
}
public static String unFormatMoney(String str) {
if (TextUtils.isEmpty(str)) {
return "";
}
return str.replace(",", "");
}
/**
* 格式化数字(取整)
*
* @param s String
* @return String
*/
public String formatIntegerNum(String s) {
if (!TextUtils.isEmpty(s) && !COMMON_NULL.equals(s)) {
int floor = (int) Math.floor(Double.parseDouble(s));
return String.valueOf(floor);
} else {
return "0";
}
}
/**
* 格式化时间String(中国)
*
* @param strTime 要转换的string类型的时间
* @param formatType 转换的格式 例 yyyy-MM-dd HH:mm:ss (年-月-日 时:分:秒)
* @return String类型的时间
*/
public static String formatDateTime(String strTime, String formatType) {
SimpleDateFormat mFormat = new SimpleDateFormat(formatType, Locale.CHINA);
String dateTime = "";
try {
Date date = mFormat.parse(strTime);
dateTime = mFormat.format(date);
} catch (ParseException e) {
e.printStackTrace();
}
return dateTime;
}
/**
* 格式化时间
*
* @param strTime 时间字符串
* @param formatType 转换的格式: yyyy-MM-dd HH:mm
* @return String
*/
public static String stringToString(String strTime, String formatType) {
if (android.text.TextUtils.isEmpty(strTime)) {
return "";
}
@SuppressLint("SimpleDateFormat")
SimpleDateFormat sdf = new SimpleDateFormat(formatType);
String dateTime = "";
try {
Date date = sdf.parse(strTime);
dateTime = sdf.format(date);
} catch (ParseException e) {
e.printStackTrace();
}
return dateTime;
}
/**
* 格式化数字
*
* @param num int
* @return String
*/
public static String formatSingleDigit(int num) {
DecimalFormat df = new DecimalFormat("00");
return df.format(num);
}
/**
* 格式化手机号 130 0000 0000
*
* @param num 输入的数字
* @return 若空值返回""
*/
public static String formatPhone(String num) {
if (TextUtils.isEmpty(num)) {
return "";
}
if (!MatchUtil.matchAllPhone(num)) {
return num;
}
if (num.contains("-")) {
return num;
}
return num.substring(0, 3) + " " + num.substring(3, 7) + " " + num.substring(7, 11);
}
/**
* 将时间转换为long格式
*
* @param strTime 要转换的String类型的时间,与formatType的时间格式必须相同
* @param formatType 时间格式
* @return long
* @throws ParseException ParseException
*/
public static long stringToLong(String strTime, String formatType)
throws ParseException {
//String类型转成date类型
Date date = stringToDate(strTime, formatType);
if (date == null) {
return 0;
} else {
//date类型转成long类型
return dateToLong(date);
}
}
/**
* 获取请假时间
*
* @param begin 开始时间
* @param end 结束时间
* @return Double（小时数）
* @author DAKANG
* Create At : 2018-12-22 17:15
*/
public static String getLeaveTime(long begin, long end) {
Date dateBegin = new Date(begin);
Date dateEnd = new Date(end);
@SuppressLint("SimpleDateFormat")
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
simpleDateFormat.format(dateBegin);
simpleDateFormat.format(dateEnd);
Calendar calendar = Calendar.getInstance();
calendar.setTime(dateBegin);
Long endt = dateEnd.getTime();
Double time = 0.0;
while (calendar.getTimeInMillis() < endt) {
if (calendar.get(Calendar.DAY_OF_WEEK) == 1) {
calendar.add(Calendar.DAY_OF_MONTH, 1);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.SECOND, 0);
continue;
}
int hour = calendar.get(Calendar.HOUR_OF_DAY);
if (hour < 8) {
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.SECOND, 0);
if (calendar.getTimeInMillis() > endt) {
break;
}
} else if (hour >= 8 && hour < 12) {
long times = calendar.getTimeInMillis();
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 12);
calendar.set(Calendar.SECOND, 0);
if (calendar.getTimeInMillis() > endt) {
time += (endt - times);
break;
}
time += (calendar.getTimeInMillis() - times);
} else if (hour >= 12 && hour < 13) {
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 13);
calendar.set(Calendar.SECOND, 0);
if (calendar.getTimeInMillis() > endt) {
break;
}
} else if (hour >= 13 && hour < 18) {
long times = calendar.getTimeInMillis();
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 18);
calendar.set(Calendar.SECOND, 0);
if (calendar.getTimeInMillis() > endt) {
time += (endt - times);
break;
}
time += (calendar.getTimeInMillis() - times);
} else if (hour >= 18) {
calendar.add(Calendar.DAY_OF_MONTH, 1);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.HOUR_OF_DAY, 8);
calendar.set(Calendar.SECOND, 0);
if (calendar.getTimeInMillis() > endt) {
break;
}
}
}
double tempTime = time / (double) 3600000;
BigDecimal bigDecimal = new BigDecimal(tempTime);
bigDecimal = bigDecimal.setScale(2, BigDecimal.ROUND_HALF_UP);
return String.valueOf(bigDecimal.toString());
}
/**
* 设置TextView展示时,大于一行文字靠左显示,否则靠右显示
*
* @param textView TextView
*/
public static void showTextView(TextView textView) {
//使用post，绘制完成后调用getLineCount(),不然返回值一直是0
textView.post(() -> {
//判断TextView的行数,大于一行靠左显示,否则靠右显示
if (textView.getLineCount() > 1) {
textView.setGravity(Gravity.START);
} else {
textView.setGravity(Gravity.END);
}
});
}
/**
* 设置状态栏样式
*
* @param context 上下文
* @param colorStyle 样式: 1-黑橘底白字(橘色导航) 2-黑底白字(黑色导航) 3-灰底白字(白色导航)
*/
public static void setStatusBarColor(Context context, int colorStyle) {
int color;
switch (colorStyle) {
case STYLE_COLOR_1:
color = Color.parseColor("#CC9030");
break;
case STYLE_COLOR_2:
color = Color.parseColor("#353535");
break;
case STYLE_COLOR_3:
color = Color.parseColor("#CCCCCC");
break;
default:
throw new IllegalArgumentException("You must select a correct color style for " +
"CommonToolbar.");
}
StatusBarUtil.setColor((Activity) context, color, DEFAULT_STATUS_BAR_ALPHA);
}
private static final Pattern PATTERN = Pattern.compile("(^[1-9](\\d{0,4})?(\\.\\d{1,2})?$)|(^(0){1}$)|(^\\d\\.\\d{1,2}?$)");
/**
* EditText监听(最大可输入7位（包含小数点后两位）)
*
* @param num num
*/
public static boolean macthMoney7(String num) {
Matcher matcher = PATTERN.matcher(num);
return matcher.matches();
}
/**
* EditText监听(使其无法空格保存)
*
* @param editText EditText
*/
public static void dialogAddListener(EditText editText) {
editText.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
if (!"".equals(s.toString()) && com.alibaba.android.arouter.utils.TextUtils.isEmpty(s.toString().trim())) {
editText.setText("");
}
}
});
}
/**
* 无法输入中文
*
* @param editText EditText
*/
public static void dialogAddWordListener(EditText editText) {
editText.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
if (s.length() > 0) {
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c >= 0x4e00 && c <= 0X9fff) {
// 根据字节码判断
// 如果是中文，则清除输入的字符，否则保留
s.delete(i, i + 1);
}
}
}
}
});
}
//////////////////////////////////////////////////模块级工具//////////////////////////////////////////////////
public static void setChartStyle(Context mContext, LineChart mChart) {
LineChartBasicHelper helper = new LineChartBasicHelper<Entry>(mChart, mContext);
// mChart.setDragEnabled(false);
// // 设置背景色
// mChart.setBackgroundColor(Color.WHITE);
// // 允许触摸
// mChart.setTouchEnabled(true);
// // 设置禁止缩放
// mChart.setScaleEnabled(false);
// 设置禁止双击屏幕缩放
// mChart.setDoubleTapToZoomEnabled(false);
// mChart.getDescription().setEnabled(false);
mChart.getLegend().setEnabled(false);
mChart.setNoDataText("暂无数据");
XAxis xAxis = mChart.getXAxis();
// xAxis.setAvoidFirstLastClipping(true);
//// xAxis.setLabelCount(7);
// xAxis.setTextColor(ContextCompat.getColor(mContext, R.color.c125));
// xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
// xAxis.setDrawGridLines(false);
YAxis yAxis = mChart.getAxisLeft();
yAxis.setLabelCount(6, true);
// yAxis.
// yAxis.setStartAtZero(false);
// yAxis.setDrawGridLines(true);
// yAxis.setGridLineWidth(0.5f);
// yAxis.setGridColor(ContextCompat.getColor(mContext, R.color.c127));
// yAxis.setTextColor(ContextCompat.getColor(mContext, R.color.c125));
// mChart.getAxisRight().setEnabled(false);
}
public static void setChartData(Context mContext, LineChart chart, List<String> mXAxisList, ArrayList<Entry> values1) {
// ArrayList<Entry> values1 = new ArrayList<>();
// List<String> mXAxisList = new ArrayList<>();
//
// for (int i = 0; i < count; i++) {
// float val = (float) (Math.random() * (range / 2f)) + 50;
// values1.add(new Entry(i, val));
// mXAxisList.add("03-" + i);
// }
LineDataSet set1;
chart.clear();
if (chart.getData() != null &&
chart.getData().getDataSetCount() > 0) {
set1 = (LineDataSet) chart.getData().getDataSetByIndex(0);
set1.setValues(values1);
// set1.notifyDataSetChanged();
// chart.getAxisLeft().setAxisMinimum(chart.getData().getYMin());
float ymin = chart.getData().getYMin(YAxis.AxisDependency.LEFT);
if (ymin < 0) {
if (chart.getData().getYMin() < 0) {
chart.getAxisLeft().setAxisMinimum(ymin);
} else {
ymin = 0;
chart.getAxisLeft().setAxisMinimum(ymin);
}
} else {
chart.getAxisLeft().setAxisMinimum(ymin);
}
float ymax = chart.getData().getYMax(YAxis.AxisDependency.LEFT);
if (ymax == ymin) {
chart.getAxisLeft().setAxisMaximum(((int) ((ymax - ymin) / 5)) * 5 + 5 + ymin);
} else if ((ymax - ymin) % 5 == 0) {
chart.getAxisLeft().setAxisMaximum(ymax);
} else {
chart.getAxisLeft().setAxisMaximum(((int) ((ymax - ymin) / 5)) * 5 + 5 + ymin);
}
chart.getData().notifyDataChanged();
chart.notifyDataSetChanged();
} else {
set1 = new LineDataSet(values1, "DataSet 1");
set1.setAxisDependency(YAxis.AxisDependency.LEFT);
set1.setColor(ContextCompat.getColor(mContext, R.color.c201));
set1.setCircleColor(ContextCompat.getColor(mContext, R.color.c201));
set1.setLineWidth(1);
set1.setCircleRadius(2);
set1.setHighLightColor(ContextCompat.getColor(mContext, R.color.c201));
set1.setDrawCircleHole(false);
LineData data = new LineData(set1);
data.setDrawValues(false);
// mChart.getAxisLeft().setAxisMinimum(0);
float ymin = data.getYMin(YAxis.AxisDependency.LEFT);
if (ymin < 0) {
if (data.getYMin() < 0) {
chart.getAxisLeft().setAxisMinimum(ymin);
} else {
ymin = 0;
chart.getAxisLeft().setAxisMinimum(ymin);
}
} else {
chart.getAxisLeft().setAxisMinimum(ymin);
}
float ymax = data.getYMax(YAxis.AxisDependency.LEFT);
if (ymax == ymin) {
chart.getAxisLeft().setAxisMaximum(((int) ((ymax - ymin) / 5)) * 5 + 5 + ymin);
} else if ((ymax - ymin) % 5 == 0) {
chart.getAxisLeft().setAxisMaximum(ymax);
} else {
chart.getAxisLeft().setAxisMaximum(((int) ((ymax - ymin) / 5)) * 5 + 5 + ymin);
}
chart.getXAxis().setValueFormatter(new AxisValueFormatter(mXAxisList));
chart.setData(data);
chart.invalidate();
}
}
public static Double getString2Double(String str) {
try {
return Double.parseDouble(str);
} catch (Exception var2) {
var2.printStackTrace();
return 0d;
}
}
public static Double getValByPercent(String str) {
if (TextUtils.isEmpty(str)) {
return 0d;
}
String val;
if (str.endsWith("%")) {
val = str.substring(0, str.length() - 1);
} else {
val = str;
}
return getString2Double(val) / 100;
}
public static String getPercentByString(String val) {
try {
DecimalFormat decimalFormat = new DecimalFormat("##0.##");
BigDecimal newMoney = new BigDecimal(val);
return decimalFormat.format(newMoney.multiply(new BigDecimal("100"))) + "%";
} catch (Exception e) {
e.printStackTrace();
return val;
}
}
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned destination, int destinationStart, int destinationEnd) {
if (end > start) {
// adding: filter
// build the resulting text
String destinationString = destination.toString();
String resultingTxt = destinationString.substring(0, destinationStart) + source.subSequence(start, end) + destinationString.substring(destinationEnd);
// return null to accept the input or empty to reject it
return resultingTxt.matches(this.mPattern.toString()) ? null : "";
}
// removing: always accept
return null;
}
}原文：https://www.cnblogs.com/sunjian43792901/p/11354401.html