Time-Selector日期选择控件【可以设置当前时间】改装版

github上面有这个包，网址： https://github.com/mrfluency/Time-Selector

但是我在使用时候发现不能设置当前时间，所以我这里简单封装了一下。

目前增加的新的功能是：可以直接传入textview控件，时间选择器会直接设置好这个textview控件上面的时间，当选择好时间后，点击确定时间自动显示在传入的这个textview控件上面。

废话不多说，为了满足一些人不想依赖包，就行考屁几个文件就能用这个控件的意愿，我这里就把需要的所有的文件列出来。你需要改的只有包名。

第一个：DateUtils

package top.chinapeople.timeselector.time_selector_current;


import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Author: wangsz
 * Time: created at 2016/7/7.
 */
public class DateUtils {

    public static final String DEFAULT_TEMPLATE_DAY = "yyyy-MM-dd";
    public static final String DEFAULT_TEMPLATE = "yyyy-MM-dd HH:mm:ss";

    private DateUtils(){}




    /**
    *-日期控件
     * * /
     /**
     * 使用用户格式提取字符串日期
     *
     * @param strDate 日期字符串
     * @param pattern 日期格式
     * @return
     */

    public static Date parse(String strDate, String pattern) {

        if (TextUtil.isEmpty(strDate)) {
            return null;
        }
        try {
            SimpleDateFormat df = new SimpleDateFormat(pattern);
            return df.parse(strDate);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    /**
     * 使用用户格式格式化日期
     *
     * @param date    日期
     * @param pattern 日期格式
     * @return
     */

    public static String format(Date date, String pattern) {
        String returnValue = "";
        if (date != null) {
            SimpleDateFormat df = new SimpleDateFormat(pattern);
            returnValue = df.format(date);
        }
        return (returnValue);
    }

}

第二个：ScreenUtil

package top.chinapeople.timeselector.time_selector_current;

import android.content.Context;
import android.util.DisplayMetrics;
import android.view.WindowManager;

/**
 * 日期picker相关
 * Created by wangsz on 2016/8/30.
 */
public class ScreenUtil {

    public static int height;
    public static int width;
    private Context context;

    private static ScreenUtil instance;

    private ScreenUtil(Context context) {
        this.context = context;
        WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        DisplayMetrics dm = new DisplayMetrics();
        manager.getDefaultDisplay().getMetrics(dm);
        width = dm.widthPixels;
        height = dm.heightPixels;
    }

    public static ScreenUtil getInstance(Context context) {
        if (instance == null) {
            instance = new ScreenUtil(context);
        }
        return instance;
    }





    /**
     * 得到手机屏幕的宽度, pix单位
     */
    public int getScreenWidth() {
        return width;
    }








}

第三个：TextUtil

package top.chinapeople.timeselector.time_selector_current;

import java.text.DecimalFormat;

/**
 * 日期picker相关
 * Created by wangsz on 2016/8/30.
 */
public class TextUtil {

    private TextUtil(){}

    public static boolean isEmpty(String str) {
        if (str == null || "".equals(str) || "null".equalsIgnoreCase(str)) {
            return true;
        }
        for (int i = 0; i < str.length(); i++) {
            char c = str.charAt(i);
            if (c != ' ' && c != '\t' && c != '\r' && c != '\n') {
                return false;
            }
        }
        return true;
    }

    public static String filterNull(String str, String _default, String tail){

        if (str == null || "".equals(str) || "null".equalsIgnoreCase(str)) {
            return _default;
        }else {
            if(tail != null) {
                str += tail;
            }
            return str;
        }
    }

    //重载
    public static String filterNull(String str, String _default){
        return filterNull(str, _default, null);
    }

    //重载
    public static String filterNull(String str){
        return filterNull(str, "", null);
    }

    //重载
    public static String filterNull(Float f, String _default, String tail){
        String str = f+"";
        if (str == null || "".equals(str) || "null".equalsIgnoreCase(str)) {
            return _default;
        }else {
            if(tail != null) {
                str += tail;
            }
            return str;
        }
    }

    /**
     * 保留2位小数
     * @return
     */
    public String fix(float f) {
        DecimalFormat df = new DecimalFormat("#.00");
        return df.format(f);
    }

}

第四个：PickerView

package top.chinapeople.timeselector.time_selector_current;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Paint.Align;
import android.graphics.Paint.FontMetricsInt;
import android.graphics.Paint.Style;
import android.os.Handler;
import android.os.Message;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;

import java.util.ArrayList;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;

/**
 * 日期picker相关
 * Created by wangsz on 2016/8/30.
 */

public class PickerView extends View {

    public static final String TAG = "PickerView";
    /**
     * text之间间距和minTextSize之比
     */
    public static final float MARGIN_ALPHA = 2.8f;
    /**
     * 自动回滚到中间的速度
     */
    public static final float SPEED = 2;

    private List<String> mDataList;
    /**
     * 选中的位置，这个位置是mDataList的中心位置，一直不变
     */
    private int mCurrentSelected;
    private Paint mPaint, nPaint;

    private float mMaxTextSize = 80;
    private float mMinTextSize = 40;

    private float mMaxTextAlpha = 255;
    private float mMinTextAlpha = 120;

    private int mColorText = 0x333333;
    private int nColorText = 0x666666;

    private int mViewHeight;
    private int mViewWidth;

    private float mLastDownY;
    /**
     * 滑动的距离
     */
    private float mMoveLen = 0;
    private boolean isInit = false;
    private on
SelectListener mSelectListener;
    private Timer timer;
    private MyTimerTask mTask;

    Handler updateHandler = new Handler() {

        @Override
        public void handleMessage(Message msg) {
            if (Math.abs(mMoveLen) < SPEED) {
                mMoveLen = 0;
                if (mTask != null) {
                    mTask.cancel();
                    mTask = null;
                    performSelect();
                }
            } else
                // 这里mMoveLen / Math.abs(mMoveLen)是为了保有mMoveLen的正负号，以实现上滚或下滚
                mMoveLen = mMoveLen - mMoveLen / Math.abs(mMoveLen) * SPEED;
            invalidate();
        }

    };
    private boolean canScroll = true;

    public PickerView(Context context) {
        super(context);
        init();
    }

    public PickerView(Context context, AttributeSet attrs) {
        super(context, attrs);
        init();
    }

    public void seton
SelectListener(on
SelectListener listener) {
        mSelectListener = listener;
    }

    private void performSelect() {
        if (mSelectListener != null)
            mSelectListener.on
Select(mDataList.get(mCurrentSelected));
    }

    public void setData(List<String> datas) {
        mDataList = datas;
        mCurrentSelected = datas.size() / 4;
        invalidate();
    }

    /**
     * 选择选中的item的index
     *
     * @param selected
     */
    public void setSelected(int selected) {
        mCurrentSelected = selected;
        int distance = mDataList.size() / 2 - mCurrentSelected;
        if (distance < 0)
            for (int i = 0; i < -distance; i++) {
                moveHeadToTail();
                mCurrentSelected--;
            }
        else if (distance > 0)
            for (int i = 0; i < distance; i++) {
                moveTailToHead();
                mCurrentSelected++;
            }
        invalidate();
    }

    /**
     * 选择选中的内容
     *
     * @param mSelectItem
     */
    public void setSelected(String mSelectItem) {
        for (int i = 0; i < mDataList.size(); i++)
            if (mDataList.get(i).equals(mSelectItem)) {
                setSelected(i);
                break;
            }
    }


    private void moveHeadToTail() {
        String head = mDataList.get(0);
        mDataList.remove(0);
        mDataList.add(head);
    }

    private void moveTailToHead() {
        String tail = mDataList.get(mDataList.size() - 1);
        mDataList.remove(mDataList.size() - 1);
        mDataList.add(0, tail);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        mViewHeight = getMeasuredHeight();
        mViewWidth = getMeasuredWidth();
        // 按照View的高度计算字体大小
        mMaxTextSize = mViewHeight / 7f;
        mMinTextSize = mMaxTextSize / 2.2f;
        isInit = true;
        invalidate();
    }

    private void init() {
        timer = new Timer();
        mDataList = new ArrayList<String>();
        //第一个paint
        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        mPaint.setStyle(Style.FILL);
        mPaint.setTextAlign(Align.CENTER);
        mPaint.setColor(getResources().getColor(R.color.colorPrimary));
        //第二个paint
        nPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        nPaint.setStyle(Style.FILL);
        nPaint.setTextAlign(Align.CENTER);
        nPaint.setColor(mColorText);
    }

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
        // 根据index绘制view
        if (isInit)
            drawData(canvas);
    }

    private void drawData(Canvas canvas) {
        // 先绘制选中的text再往上往下绘制其余的text
        float scale = parabola(mViewHeight / 4.0f, mMoveLen);
        float size = (mMaxTextSize - mMinTextSize) * scale + mMinTextSize;
        mPaint.setTextSize(size);
        mPaint.setAlpha((int) ((mMaxTextAlpha - mMinTextAlpha) * scale + mMinTextAlpha));
        // text居中绘制，注意baseline的计算才能达到居中，y值是text中心坐标
        float x = (float) (mViewWidth / 2.0);
        float y = (float) (mViewHeight / 2.0 + mMoveLen);
        FontMetricsInt fmi = mPaint.getFontMetricsInt();
        float baseline = (float) (y - (fmi.bottom / 2.0 + fmi.top / 2.0));

        canvas.drawText(mDataList.get(mCurrentSelected), x, baseline, mPaint);
        // 绘制上方data
        for (int i = 1; (mCurrentSelected - i) >= 0; i++) {
            drawOtherText(canvas, i, -1);
        }
        // 绘制下方data
        for (int i = 1; (mCurrentSelected + i) < mDataList.size(); i++) {
            drawOtherText(canvas, i, 1);
        }

    }

    /**
     * @param canvas
     * @param position 距离mCurrentSelected的差值
     * @param type     1表示向下绘制，-1表示向上绘制
     */
    private void drawOtherText(Canvas canvas, int position, int type) {
        float d = MARGIN_ALPHA * mMinTextSize * position + type
                * mMoveLen;
        float scale = parabola(mViewHeight / 4.0f, d);
        float size = (mMaxTextSize - mMinTextSize) * scale + mMinTextSize;
        nPaint.setTextSize(size);
        nPaint.setAlpha((int) ((mMaxTextAlpha - mMinTextAlpha) * scale + mMinTextAlpha));
        float y = (float) (mViewHeight / 2.0 + type * d);
        FontMetricsInt fmi = nPaint.getFontMetricsInt();
        float baseline = (float) (y - (fmi.bottom / 2.0 + fmi.top / 2.0));
        canvas.drawText(mDataList.get(mCurrentSelected + type * position),
                (float) (mViewWidth / 2.0), baseline, nPaint);
    }

    /**
     * 抛物线
     *
     * @param zero 零点坐标
     * @param x    偏移量
     * @return scale
     */
    private float parabola(float zero, float x) {
        float f = (float) (1 - Math.pow(x / zero, 2));
        return f < 0 ? 0 : f;
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        switch (event.getActionMasked()) {
            case MotionEvent.ACTION_DOWN:
                doDown(event);
                break;
            case MotionEvent.ACTION_MOVE:
                doMove(event);
                break;
            case MotionEvent.ACTION_UP:
                doUp(event);
                break;
        }
        return true;
    }

    private void doDown(MotionEvent event) {
        if (mTask != null) {
            mTask.cancel();
            mTask = null;
        }
        mLastDownY = event.getY();
    }

    private void doMove(MotionEvent event) {

        mMoveLen += (event.getY() - mLastDownY);

        if (mMoveLen > MARGIN_ALPHA * mMinTextSize / 2) {
            // 往下滑超过离开距离
            moveTailToHead();
            mMoveLen = mMoveLen - MARGIN_ALPHA * mMinTextSize;
        } else if (mMoveLen < -MARGIN_ALPHA * mMinTextSize / 2) {
            // 往上滑超过离开距离
            moveHeadToTail();
            mMoveLen = mMoveLen + MARGIN_ALPHA * mMinTextSize;
        }

        mLastDownY = event.getY();
        invalidate();
    }

    private void doUp(MotionEvent event) {
        // 抬起手后mCurrentSelected的位置由当前位置move到中间选中位置
        if (Math.abs(mMoveLen) < 0.0001) {
            mMoveLen = 0;
            return;
        }
        if (mTask != null) {
            mTask.cancel();
            mTask = null;
        }
        mTask = new MyTimerTask(updateHandler);
        timer.schedule(mTask, 0, 10);
    }

    class MyTimerTask extends TimerTask {
        Handler handler;

        public MyTimerTask(Handler handler) {
            this.handler = handler;
        }

        @Override
        public void run() {
            handler.sendMessage(handler.obtainMessage());
        }

    }

    public interface on
SelectListener {
        void on
Select(String text);
    }

    public void setCanScroll(boolean canScroll) {
        this.canScroll = canScroll;
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent event) {
        if (canScroll)
            return super.dispatchTouchEvent(event);
        else
            return false;
    }
}

第五个：TimeSelector

package top.chinapeople.timeselector.time_selector_current;

import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.app.Dialog;
import android.content.Context;
import android.view.Gravity;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView;
import android.widget.Toast;


import java.util.ArrayList;
import java.util.Calendar;

/**
 * 日期picker相关
 * Created by wangsz on 2016/8/30.
 */
public class TimeSelector {
    public interface ResultHandler {
        void handle(String time);
    }

    public enum SCROLLTYPE {
        YEAR(1),
        MONTH(2),
        DAY(4),
        HOUR(8),
        MINUTE(16);

        SCROLLTYPE(int value) {
            this.value = value;
        }

        public int value;

    }

    private int scrollUnits = SCROLLTYPE.YEAR.value + SCROLLTYPE.MONTH.value + SCROLLTYPE.DAY.value + SCROLLTYPE.HOUR.value + SCROLLTYPE.MINUTE.value;
    private ResultHandler handler;
    private Context context;
    private final String FORMAT_STR = "yyyy-MM-dd HH:mm";

    private Dialog seletorDialog;
    private PickerView year_pv;
    private PickerView month_pv;
    private PickerView day_pv;
    private PickerView hour_pv;
    private PickerView minute_pv;

    private final int MAXMINUTE = 59;
    private int MAXHOUR = 23;
    private final int MINMINUTE = 0;
    private int MINHOUR = 0;
    private final int MAXMONTH = 12;

    private int curYear;
    private int curMonth;
    private int curDay;
    private int curHour;
    private int curMininute;
    private TextView tvDate;

    private ArrayList<String> year, month, day, hour, minute;
    private int startYear, startMonth, startDay, startHour, startMininute, endYear, endMonth, endDay, endHour, endMininute, minute_workStart, minute_workEnd, hour_workStart, hour_workEnd;
    private boolean spanYear, spanMon, spanDay, spanHour, spanMin;
    private Calendar selectedCalender = Calendar.getInstance();
    private final long ANIMATORDELAY = 200L;
    private final long CHANGEDELAY = 90L;
    private String workStart_str;
    private String workEnd_str;
    private Calendar startCalendar;
    private Calendar curCalendar;
    private Calendar endCalendar;
    private TextView tv_cancle;
    private TextView tv_select;

    /**
     * @param context
     * @param resultHandler 选取时间后回调
     * @param startDate     format："yyyy-MM-dd HH:mm"
     * @param endDate
     */
    public TimeSelector(Context context, ResultHandler resultHandler, String startDate, String endDate) {
        this.context = context;
        this.handler = resultHandler;
        startCalendar = Calendar.getInstance();
        endCalendar = Calendar.getInstance();
        startCalendar.setTime(DateUtils.parse(startDate, FORMAT_STR));
        endCalendar.setTime(DateUtils.parse(endDate, FORMAT_STR));
        initDialog();
        initView();
    }

    /**
     * @param context
     * @param startDate
     * @param endDate
     * @param workStartTime 工作日起始时间 如：朝九晚五  format："09:00"
     * @param workEndTime   工作日结束时间  format："17:00"
     */
    public TimeSelector(Context context, ResultHandler resultHandler, String startDate, String endDate, String workStartTime, String workEndTime) {
        /*this(context, resultHandler, startDate, endDate);*/
        this.workStart_str = workStartTime;
        this.workEnd_str = workEndTime;
    }

    public void show(final TextView tvDate) {
        if (startCalendar.getTime().getTime() >= endCalendar.getTime().getTime()) {
            Toast.makeText(context, "起始时间应小于结束时间", Toast.LENGTH_LONG).show();
            return;
        }
        this.tvDate = tvDate;
        curCalendar = Calendar.getInstance();
        curCalendar.setTime(DateUtils.parse(tvDate.getText().toString(), FORMAT_STR));
        if (!excuteWorkTime()) return;
        initParameter();
        initTimer();
        addListener();
        tv_select.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                tvDate.setText(DateUtils.format(selectedCalender.getTime(), FORMAT_STR));
                seletorDialog.dismiss();
            }
        });
        seletorDialog.show();


    }
    private void initDialog() {
        if (seletorDialog == null) {
            seletorDialog = new Dialog(context, R.style.time_dialog);
            seletorDialog.setCancelable(false);
            seletorDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
            seletorDialog.setContentView(R.layout.datetime_dialog_selector);
            Window window = seletorDialog.getWindow();
            window.setGravity(Gravity.BOTTOM);
            WindowManager.LayoutParams lp = window.getAttributes();
            int width = ScreenUtil.getInstance(context).getScreenWidth();
            lp.width = width;
            window.setAttributes(lp);
        }
    }

    private void initView() {
        year_pv = (PickerView) seletorDialog.findViewById(R.id.year_pv);
        month_pv = (PickerView) seletorDialog.findViewById(R.id.month_pv);
        day_pv = (PickerView) seletorDialog.findViewById(R.id.day_pv);
        hour_pv = (PickerView) seletorDialog.findViewById(R.id.hour_pv);
        minute_pv = (PickerView) seletorDialog.findViewById(R.id.minute_pv);
        tv_cancle = (TextView) seletorDialog.findViewById(R.id.tv_cancle);
        tv_select = (TextView) seletorDialog.findViewById(R.id.tv_select);

        tv_cancle.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                seletorDialog.dismiss();
            }
        });

    }

    private void initParameter() {
        curYear = curCalendar.get(Calendar.YEAR);
        curMonth = curCalendar.get(Calendar.MONTH) + 1;
        curDay = curCalendar.get(Calendar.DAY_OF_MONTH);
        curHour = curCalendar.get(Calendar.HOUR_OF_DAY);
        curMininute = curCalendar.get(Calendar.MINUTE);

        startYear = startCalendar.get(Calendar.YEAR);
        startMonth = startCalendar.get(Calendar.MONTH) + 1;
        startDay = startCalendar.get(Calendar.DAY_OF_MONTH);
        startHour = startCalendar.get(Calendar.HOUR_OF_DAY);
        startMininute = startCalendar.get(Calendar.MINUTE);
        endYear = endCalendar.get(Calendar.YEAR);
        endMonth = endCalendar.get(Calendar.MONTH) + 1;
        endDay = endCalendar.get(Calendar.DAY_OF_MONTH);
        endHour = endCalendar.get(Calendar.HOUR_OF_DAY);
        endMininute = endCalendar.get(Calendar.MINUTE);
        spanYear = startYear != endYear;
        spanMon = (!spanYear) && (startMonth != endMonth);
        spanDay = (!spanMon) && (startDay != endDay);
        spanHour = (!spanDay) && (startHour != endHour);
        spanMin = (!spanHour) && (startMininute != endMininute);
        selectedCalender.setTime(curCalendar.getTime());
    }

    private void initTimer() {
        initArrayList();

        if (spanYear) {
            for (int i = startYear; i <= endYear; i++) {
                year.add(String.valueOf(i));
            }
            for (int i = startMonth; i <= MAXMONTH; i++) {
                month.add(fomatTimeUnit(i));
            }
            for (int i = startDay; i <= startCalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i++) {
                day.add(fomatTimeUnit(i));
            }
            for (int i = startHour; i <= MAXHOUR; i++) {
                hour.add(fomatTimeUnit(i));
            }
            for (int i = startMininute; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else if (spanMon) {
            year.add(String.valueOf(startYear));
            for (int i = startMonth; i <= endMonth; i++) {
                month.add(fomatTimeUnit(i));
            }
            for (int i = startDay; i <= startCalendar.getActualMaximum(Calendar.DAY_OF_MONTH); i++) {
                day.add(fomatTimeUnit(i));
            }
            for (int i = startHour; i <= MAXHOUR; i++) {
                hour.add(fomatTimeUnit(i));
            }
            for (int i = startMininute; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else if (spanDay) {
            year.add(String.valueOf(startYear));
            month.add(fomatTimeUnit(startMonth));
            for (int i = startDay; i <= endDay; i++) {
                day.add(fomatTimeUnit(i));
            }
            for (int i = startHour; i <= MAXHOUR; i++) {
                hour.add(fomatTimeUnit(i));
            }
            for (int i = startMininute; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }

        } else if (spanHour) {
            year.add(String.valueOf(startYear));
            month.add(fomatTimeUnit(startMonth));
            day.add(fomatTimeUnit(startDay));
            for (int i = startHour; i <= endHour; i++) {
                hour.add(fomatTimeUnit(i));
            }
            for (int i = startMininute; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }

        } else if (spanMin) {
            year.add(String.valueOf(startYear));
            month.add(fomatTimeUnit(startMonth));
            day.add(fomatTimeUnit(startDay));
            hour.add(fomatTimeUnit(startHour));
            for (int i = startMininute; i <= endMininute; i++) {
                minute.add(fomatTimeUnit(i));
            }
        }

        loadComponent();

    }

    private boolean excuteWorkTime() {
        boolean res = true;
        if (!TextUtil.isEmpty(workStart_str) && !TextUtil.isEmpty(workEnd_str)) {
            String[] start = workStart_str.split(":");
            String[] end = workEnd_str.split(":");
            hour_workStart = Integer.parseInt(start[0]);
            minute_workStart = Integer.parseInt(start[1]);
            hour_workEnd = Integer.parseInt(end[0]);
            minute_workEnd = Integer.parseInt(end[1]);
            Calendar workStartCalendar = Calendar.getInstance();
            Calendar workEndCalendar = Calendar.getInstance();
            workStartCalendar.setTime(startCalendar.getTime());
            workEndCalendar.setTime(endCalendar.getTime());
            workStartCalendar.set(Calendar.HOUR_OF_DAY, hour_workStart);
            workStartCalendar.set(Calendar.MINUTE, minute_workStart);
            workEndCalendar.set(Calendar.HOUR_OF_DAY, hour_workEnd);
            workEndCalendar.set(Calendar.MINUTE, minute_workEnd);


            Calendar startTime = Calendar.getInstance();
            Calendar endTime = Calendar.getInstance();
            Calendar startWorkTime = Calendar.getInstance();
            Calendar endWorkTime = Calendar.getInstance();

            startTime.set(Calendar.HOUR_OF_DAY, startCalendar.get(Calendar.HOUR_OF_DAY));
            startTime.set(Calendar.MINUTE, startCalendar.get(Calendar.MINUTE));
            endTime.set(Calendar.HOUR_OF_DAY, endCalendar.get(Calendar.HOUR_OF_DAY));
            endTime.set(Calendar.MINUTE, endCalendar.get(Calendar.MINUTE));

            startWorkTime.set(Calendar.HOUR_OF_DAY, workStartCalendar.get(Calendar.HOUR_OF_DAY));
            startWorkTime.set(Calendar.MINUTE, workStartCalendar.get(Calendar.MINUTE));
            endWorkTime.set(Calendar.HOUR_OF_DAY, workEndCalendar.get(Calendar.HOUR_OF_DAY));
            endWorkTime.set(Calendar.MINUTE, workEndCalendar.get(Calendar.MINUTE));


            if (startTime.getTime().getTime() == endTime.getTime().getTime() || (startWorkTime.getTime().getTime() < startTime.getTime().getTime() && endWorkTime.getTime().getTime() < startTime.getTime().getTime())) {
                Toast.makeText(context, "时间参数错误", Toast.LENGTH_LONG).show();
                return false;
            }
            startCalendar.setTime(startCalendar.getTime().getTime() < workStartCalendar.getTime().getTime() ? workStartCalendar.getTime() : startCalendar.getTime());
            endCalendar.setTime(endCalendar.getTime().getTime() > workEndCalendar.getTime().getTime() ? workEndCalendar.getTime() : endCalendar.getTime());
            MINHOUR = workStartCalendar.get(Calendar.HOUR_OF_DAY);
            MAXHOUR = workEndCalendar.get(Calendar.HOUR_OF_DAY);

        }
        return res;


    }

    private String fomatTimeUnit(int unit) {
        return unit < 10 ? "0" + String.valueOf(unit) : String.valueOf(unit);
    }

    private void initArrayList() {
        if (year == null) year = new ArrayList<>();
        if (month == null) month = new ArrayList<>();
        if (day == null) day = new ArrayList<>();
        if (hour == null) hour = new ArrayList<>();
        if (minute == null) minute = new ArrayList<>();
        year.clear();
        month.clear();
        day.clear();
        hour.clear();
        minute.clear();
    }


    private void addListener() {
        year_pv.seton
SelectListener(new PickerView.on
SelectListener() {
            @Override
            public void on
Select(String text) {
                selectedCalender.set(Calendar.YEAR, Integer.parseInt(text));
                monthChange();


            }
        });
        month_pv.seton
SelectListener(new PickerView.on
SelectListener() {
            @Override
            public void on
Select(String text) {
                selectedCalender.set(Calendar.MONTH, Integer.parseInt(text) - 1);
                dayChange();


            }
        });
        day_pv.seton
SelectListener(new PickerView.on
SelectListener() {
            @Override
            public void on
Select(String text) {
                selectedCalender.set(Calendar.DAY_OF_MONTH, Integer.parseInt(text));
                hourChange();

            }
        });
        hour_pv.seton
SelectListener(new PickerView.on
SelectListener() {
            @Override
            public void on
Select(String text) {
                selectedCalender.set(Calendar.HOUR_OF_DAY, Integer.parseInt(text));
                minuteChange();


            }
        });
        minute_pv.seton
SelectListener(new PickerView.on
SelectListener() {
            @Override
            public void on
Select(String text) {
                selectedCalender.set(Calendar.MINUTE, Integer.parseInt(text));


            }
        });

    }

    private void setCurDate(){
        year_pv.setSelected(curYear-startYear);
        month_pv.setSelected(curMonth-1);
        day_pv.setSelected(curDay-1);
        hour_pv.setSelected(curHour);
        if (curMininute == 0) {
            minute_pv.setSelected(0);
        }else{
            minute_pv.setSelected(curMininute-1);
        }
    }

    public void loadComponent() {
        year_pv.setData(year);
        month_pv.setData(month);
        day_pv.setData(day);
        hour_pv.setData(hour);
        minute_pv.setData(minute);
        setCurDate();
        excuteScroll();
    }

    private void excuteScroll() {
        year_pv.setCanScroll(year.size() > 1 && (scrollUnits & SCROLLTYPE.YEAR.value) == SCROLLTYPE.YEAR.value);
        month_pv.setCanScroll(month.size() > 1 && (scrollUnits & SCROLLTYPE.MONTH.value) == SCROLLTYPE.MONTH.value);
        day_pv.setCanScroll(day.size() > 1 && (scrollUnits & SCROLLTYPE.DAY.value) == SCROLLTYPE.DAY.value);
        hour_pv.setCanScroll(hour.size() > 1 && (scrollUnits & SCROLLTYPE.HOUR.value) == SCROLLTYPE.HOUR.value);
        minute_pv.setCanScroll(minute.size() > 1 && (scrollUnits & SCROLLTYPE.MINUTE.value) == SCROLLTYPE.MINUTE.value);
    }

    private void monthChange() {
        month.clear();
        int selectedYear = selectedCalender.get(Calendar.YEAR);
        if (selectedYear == startYear) {
            for (int i = startMonth; i <= MAXMONTH; i++) {
                month.add(fomatTimeUnit(i));
            }
        } else if (selectedYear == endYear) {
            for (int i = 1; i <= endMonth; i++) {
                month.add(fomatTimeUnit(i));
            }
        } else {
            for (int i = 1; i <= MAXMONTH; i++) {
                month.add(fomatTimeUnit(i));
            }
        }
        selectedCalender.set(Calendar.MONTH, Integer.parseInt(month.get(0)) - 1);
        month_pv.setData(month);
        month_pv.setSelected(0);
        excuteAnimator(ANIMATORDELAY, month_pv);
        month_pv.postDelayed(new Runnable() {
            @Override
            public void run() {
                dayChange();
            }
        }, CHANGEDELAY);

    }

    private void dayChange() {
        day.clear();
        int selectedYear = selectedCalender.get(Calendar.YEAR);
        int selectedMonth = selectedCalender.get(Calendar.MONTH) + 1;
        if (selectedYear == startYear && selectedMonth == startMonth) {
            for (int i = startDay; i <= selectedCalender.getActualMaximum(Calendar.DAY_OF_MONTH); i++) {
                day.add(fomatTimeUnit(i));
            }
        } else if (selectedYear == endYear && selectedMonth == endMonth) {
            for (int i = 1; i <= endDay; i++) {
                day.add(fomatTimeUnit(i));
            }
        } else {
            for (int i = 1; i <= selectedCalender.getActualMaximum(Calendar.DAY_OF_MONTH); i++) {
                day.add(fomatTimeUnit(i));
            }
        }
        selectedCalender.set(Calendar.DAY_OF_MONTH, Integer.parseInt(day.get(0)));
        day_pv.setData(day);
        day_pv.setSelected(0);
        excuteAnimator(ANIMATORDELAY, day_pv);
        day_pv.postDelayed(new Runnable() {
            @Override
            public void run() {
                hourChange();
            }
        }, CHANGEDELAY);
    }

    private void hourChange() {
        hour.clear();
        int selectedYear = selectedCalender.get(Calendar.YEAR);
        int selectedMonth = selectedCalender.get(Calendar.MONTH) + 1;
        int selectedDay = selectedCalender.get(Calendar.DAY_OF_MONTH);

        if (selectedYear == startYear && selectedMonth == startMonth && selectedDay == startDay) {
            for (int i = startHour; i <= MAXHOUR; i++) {
                hour.add(fomatTimeUnit(i));
            }
        } else if (selectedYear == endYear && selectedMonth == endMonth && selectedDay == endDay) {
            for (int i = MINHOUR; i <= endHour; i++) {
                hour.add(fomatTimeUnit(i));
            }
        } else {

            for (int i = MINHOUR; i <= MAXHOUR; i++) {
                hour.add(fomatTimeUnit(i));
            }

        }
        selectedCalender.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hour.get(0)));
        hour_pv.setData(hour);
        hour_pv.setSelected(0);
        excuteAnimator(ANIMATORDELAY, hour_pv);
        hour_pv.postDelayed(new Runnable() {
            @Override
            public void run() {
                minuteChange();
            }
        }, CHANGEDELAY);

    }

    private void minuteChange() {
        minute.clear();
        int selectedYear = selectedCalender.get(Calendar.YEAR);
        int selectedMonth = selectedCalender.get(Calendar.MONTH) + 1;
        int selectedDay = selectedCalender.get(Calendar.DAY_OF_MONTH);
        int selectedHour = selectedCalender.get(Calendar.HOUR_OF_DAY);

        if (selectedYear == startYear && selectedMonth == startMonth && selectedDay == startDay && selectedHour == startHour) {
            for (int i = startMininute; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else if (selectedYear == endYear && selectedMonth == endMonth && selectedDay == endDay && selectedHour == endHour) {
            for (int i = MINMINUTE; i <= endMininute; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else if (selectedHour == hour_workStart) {
            for (int i = minute_workStart; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else if (selectedHour == hour_workEnd) {
            for (int i = MINMINUTE; i <= minute_workEnd; i++) {
                minute.add(fomatTimeUnit(i));
            }
        } else {
            for (int i = MINMINUTE; i <= MAXMINUTE; i++) {
                minute.add(fomatTimeUnit(i));
            }
        }
        selectedCalender.set(Calendar.MINUTE, Integer.parseInt(minute.get(0)));
        minute_pv.setData(minute);
        minute_pv.setSelected(0);
        excuteAnimator(ANIMATORDELAY, minute_pv);
        excuteScroll();


    }

    private void excuteAnimator(long ANIMATORDELAY, View view) {
        PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat("alpha", 1f,
                0f, 1f);
        PropertyValuesHolder pvhY = PropertyValuesHolder.ofFloat("scaleX", 1f,
                1.3f, 1f);
        PropertyValuesHolder pvhZ = PropertyValuesHolder.ofFloat("scaleY", 1f,
                1.3f, 1f);
        ObjectAnimator.ofPropertyValuesHolder(view, pvhX, pvhY, pvhZ).setDuration(ANIMATORDELAY).start();
    }

    /**
     * 设置选取时间文本 默认"选择"
     */
    public void setNextBtTip(String str) {
        tv_select.setText(str);
    }

    public int setScrollUnit(SCROLLTYPE... scrolltypes) {
        scrollUnits = 0;
        for (SCROLLTYPE scrolltype : scrolltypes) {
            scrollUnits ^= scrolltype.value;
        }
        return scrollUnits;
    }


}

第六个：xml布局datetime_dialog_selector.xml【注意里面里面的控件包名前缀记得改成自己的】

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="#ffffff"
            android:padding="10dp">

            <TextView
                android:id="@+id/tv_cancle"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:padding="10dp"
                android:text="取消"
                android:textColor="@color/colorPrimary"
                android:textSize="16sp" />


            <TextView
                android:id="@+id/tv_year"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:text="请选择时间"
                android:textColor="@color/colorPrimary"
                android:textSize="20sp" />


            <TextView
                android:id="@+id/tv_select"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentRight="true"
                android:layout_centerVertical="true"
                android:padding="10dp"
                android:text="选择"
                android:textColor="@color/colorPrimary"
                android:textSize="16sp" />

        </RelativeLayout>

        <View
            android:layout_width="fill_parent"
            android:layout_height="0.5dp"
            android:background="#11112233" />

        <RelativeLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content">


            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="5dp"
                android:background="#ffffff"
                android:orientation="horizontal"
                android:paddingBottom="15dp"
                android:paddingLeft="20dp"
                android:paddingRight="20dp"
                android:paddingTop="15dp">

                <top.chinapeople.timeselector.time_selector_current.PickerView
                    android:id="@+id/year_pv"
                    android:layout_width="0dp"
                    android:layout_height="160dp"
                    android:layout_weight="3" />

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="年"
                    android:textColor="#333333"
                    android:textSize="18sp" />

                <top.chinapeople.timeselector.time_selector_current.PickerView
                    android:id="@+id/month_pv"
                    android:layout_width="0dp"
                    android:layout_height="160dp"
                    android:layout_weight="2" />

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="月"
                    android:textColor="#333333"
                    android:textSize="18sp" />

                <top.chinapeople.timeselector.time_selector_current.PickerView
                    android:id="@+id/day_pv"
                    android:layout_width="0dp"
                    android:layout_height="160dp"
                    android:layout_weight="2" />

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="日"
                    android:textColor="#333333"
                    android:textSize="18sp" />

                <top.chinapeople.timeselector.time_selector_current.PickerView
                    android:id="@+id/hour_pv"
                    android:layout_width="0dp"
                    android:layout_height="160dp"
                    android:layout_weight="2" />

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="时"
                    android:textColor="#333333"
                    android:textSize="18sp" />

                <top.chinapeople.timeselector.time_selector_current.PickerView
                    android:id="@+id/minute_pv"
                    android:layout_width="0dp"
                    android:layout_height="160dp"
                    android:layout_weight="2" />

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="分"
                    android:textColor="#333333"
                    android:textSize="18sp" />
            </LinearLayout>


        </RelativeLayout>

    </LinearLayout>


</LinearLayout>

第七个：styles.xml里面（values文件夹里面）添加style

<style name="time_dialog" parent="android:style/Theme.Dialog">
        <item name="android:windowFrame">@null</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowIsFloating">true</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowBackground">@android:color/white</item>
    </style>

第八个：在你的activity里面

package top.chinapeople.timeselector.time_selector_current;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

public class MainActivity extends Activity {
    TextView tv_show;
    TimeSelector timeSelector;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tv_show = (TextView) findViewById(R.id.tv_show);
        timeSelector = new TimeSelector(MainActivity.this, null, "1980-01-01 00:01", "2150-12-31 23:59");
        tv_show.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                timeSelector.show(tv_show);
            }
        });

    }
}