4.23成果(冲刺1.6)
1.预期任务量:40h;已花时间:4h;剩余时间:17h。
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package com.example.zbytestone; import android.content.Context; import android.content.res.TypedArray; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.util.AttributeSet; import android.view.MotionEvent; import android.view.View; import android.widget.Toast; /** * Created by Administrator on 2015/10/1 0001. */ public class MyCalendarCard extends View { private Context context; //以下是真实世界的年月日 private int NowDay; private int NowMonth; private int NowYear; //view的宽度 private int mViewWidth; //view的高度 private int mViewHeight; //日历背景颜色 private int mBackground = 0xffffffff; //普通字体大小 private int mNormalTextSize; //普通字体颜色 private int mNormalTextColor1 = 0xff5da18f; private int mNormalTextColor2 = 0xffcc767e; private int mNormalButtonColor1 = 0xff5da18f; private int mClickButtonColor2 = 0xffcc767e; //日历数字的画笔 private Paint mNumPaint; //第一天星期几 private int weekOfFirstDay = 1; //今天 private int today = 0; float xInterval; float yInterval; float radius; //所有天数 private int[] allDays; private String TAG = "MyCalendarCard"; private String[] weekName = new String[]{"日", "一", "二", "三", "四", "五", "六"}; private OnChooseListener chooseListener; private OnTurnPageListener turnPageListener; private boolean firstClick = false; private boolean secondClick = false; private int firstCheckDay = -2; private int secondCheckDay = -2; private int year = 2000; private int month = 3; private boolean canClick = false; private boolean clickLeft = false; private boolean clickRight = false; //--------------------------------------------------------------------------------- public MyCalendarCard(Context context, int numOfDay, int weekOfFirstDay, int today) { super(context); this.weekOfFirstDay = weekOfFirstDay; this.today = today; allDays = getAllDays(numOfDay); init(context); } public MyCalendarCard(Context context, AttributeSet attrs) { super(context, attrs); TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MyCalendarCard); today = typedArray.getInt(R.styleable.MyCalendarCard_today, 1); weekOfFirstDay = typedArray.getInt(R.styleable.MyCalendarCard_weekOfFirstDay, 1); int num = typedArray.getInt(R.styleable.MyCalendarCard_numOfDays, 31); allDays = getAllDays(num); init(context); } public MyCalendarCard(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MyCalendarCard); today = typedArray.getInt(R.styleable.MyCalendarCard_today, 1); weekOfFirstDay = typedArray.getInt(R.styleable.MyCalendarCard_weekOfFirstDay, 1); int num = typedArray.getInt(R.styleable.MyCalendarCard_numOfDays, 31); allDays = getAllDays(num); init(context); } /** * 得到天数数组 * * @param numOfDay * @return */ private int[] getAllDays(int numOfDay) { int[] allDays = new int[numOfDay]; for (int i = 0; i < numOfDay; i++) { allDays[i] = i + 1; } return allDays; } /** * 设置是否相应点击事件 * * @param canClick */ public void setCanClick(boolean canClick) { this.canClick = canClick; } /** * 、 * 设置日历一个月的天数 * * @param num */ public void setAllDays(int num) { this.allDays = getAllDays(num); } /** * 设置日历的背景颜色 * * @param mBackground */ public void setmBackground(int mBackground) { this.mBackground = mBackground; } /** * 设置月份 * * @param month */ public void setMonth(int month) { this.month = month; } /** * 设置年份 * * @param year */ public void setYear(int year) { this.year = year; } /** * 设置工作日的字体颜色 * * @param mNormalTextColor1 */ public void setmNormalTextColor1(int mNormalTextColor1) { this.mNormalTextColor1 = mNormalTextColor1; } /** * 设置箭头按钮点击颜色 * * @param clickButtonColor */ public void setClickButtonColor(int clickButtonColor) { this.mClickButtonColor2 = clickButtonColor; } /** * 设置箭头按钮普通颜色 * * @param normalButtonColor */ public void setNormalButtonColor1(int normalButtonColor) { this.mNormalButtonColor1 = normalButtonColor; } /** * 设置周末的字体颜色 * * @param mNormalTextColor2 */ public void setmNormalTextColor2(int mNormalTextColor2) { this.mNormalTextColor2 = mNormalTextColor2; } /** * 设置字体大小,一般会根据控件大小自动设置 * * @param mNormalTextSize */ public void setmNormalTextSize(int mNormalTextSize) { this.mNormalTextSize = mNormalTextSize; } /** * 设置今天日期,这个月的任意一天 * * @param today */ public void setToday(int today) { this.today = today; } /** * 设置这个月第一天是星期几 * * @param weekOfFirstDay */ public void setWeekOfFirstDay(int weekOfFirstDay) { this.weekOfFirstDay = weekOfFirstDay; } private void init(Context context) { this.context = context; this.year = CalendarUtils.getCurrentYear(); this.month = CalendarUtils.getCurrentMonth(); this.NowDay = CalendarUtils.getCurrentDate(); this.NowMonth = CalendarUtils.getCurrentMonth(); this.NowYear = CalendarUtils.getCurrentYear(); this.weekOfFirstDay = CalendarUtils.getCurrentFirstWeekdayOfMoth(); mNumPaint = new Paint(); } public void setOnChooseListener(OnChooseListener listener) { this.chooseListener = listener; } public void setOnTurnPageListener(OnTurnPageListener turnPageListener) { this.turnPageListener = turnPageListener; } @Override protected void onDraw(Canvas canvas) { canvas.drawColor(mBackground); //绘制左箭头 mNumPaint.setColor(clickLeft ? mNormalButtonColor1 : mClickButtonColor2); mNumPaint.setStrokeWidth(6); mNumPaint.setAntiAlias(true); canvas.drawLine(mViewWidth / 8, mViewHeight / 16, mViewWidth * 3 / 16, mViewHeight / 32, mNumPaint); canvas.drawLine(mViewWidth / 8, mViewHeight / 16, mViewWidth * 3 / 16, mViewHeight * 3 / 32, mNumPaint); mNumPaint.reset(); //绘制右箭头 mNumPaint.setColor(clickRight ? mNormalButtonColor1 : mClickButtonColor2); mNumPaint.setStrokeWidth(6); mNumPaint.setAntiAlias(true); canvas.drawLine(mViewWidth * 7 / 8, mViewHeight / 16, mViewWidth * 13 / 16, mViewHeight / 32, mNumPaint); canvas.drawLine(mViewWidth * 7 / 8, mViewHeight / 16, mViewWidth * 13 / 16, mViewHeight * 3 / 32, mNumPaint); mNumPaint.reset(); //绘制年,月份 mNumPaint.setTextSize(mViewHeight / 16); mNumPaint.setColor(mNormalTextColor1); mNumPaint.setAntiAlias(true); String theYear = year + ""; String theMonth = month + ""; canvas.drawText(theYear, mViewWidth / 2 - getTextWidth(mNumPaint, theYear) / 2, mViewHeight / 16, mNumPaint); mNumPaint.setTextSize(mViewHeight / 18); mNumPaint.setColor(mNormalTextColor2); canvas.drawText(theMonth, mViewWidth / 2 - getTextWidth(mNumPaint, theMonth) / 2, mViewHeight / 8, mNumPaint); mNumPaint.reset(); //绘制日历 xInterval = mViewWidth / 7; yInterval = mViewHeight / 8; int day = 0; float x; float y; int theday; boolean isToday = false; boolean isCheckDay = false; float offset = 0; radius = mViewWidth / 19; for (int i = 0; i < weekName.length; i++) { x = i * xInterval + mNormalTextSize / 2; y = 1 * yInterval + yInterval / 2; if (i == 0 || i == weekName.length - 1) { drawNum(weekName[i], mNormalTextSize, mNormalTextColor2, x, y, canvas, isToday, offset); } else { drawNum(weekName[i], mNormalTextSize, mNormalTextColor1, x, y, canvas, isToday, offset); } } mNumPaint.reset(); String str; for (int i = 2; i < 8; i++) { for (int j = 0; j < 7; j++) { if (i == 2 && j == 0) { j = weekOfFirstDay; } if (day > allDays.length - 1) { theday = -1; } else { theday = allDays[day]; } str = "" + theday; if (theday == -1) { str = ""; } //单个数字的偏移量 if (theday < 10 && theday > 0) { offset = mNormalTextSize / 4; } //计算数字的位置 y = i * yInterval + yInterval / 2; x = j * xInterval + mNormalTextSize / 2 - getTextWidth(mNumPaint, str) + offset; //判断是否为今天 isToday = theday == today; if (isToday) { drawACircle(x, y, Color.argb(255, 254, 140, 26), radius, canvas, offset); } //如果数字是checkDay isCheckDay = theday == firstCheckDay; if (isCheckDay) { drawACircle(x, y, 0xffa0c8c8, radius, canvas, offset); } if (secondCheckDay != -2) { if (theday > firstCheckDay && theday <= secondCheckDay) { drawACircle(x, y, 0xffa0c8c8, radius, canvas, offset); isCheckDay = true; } } if (j == 0 || j == 6) { drawNum(str, mNormalTextSize, mNormalTextColor2, x, y, canvas, isToday || isCheckDay, offset); } else { drawNum(str, mNormalTextSize, mNormalTextColor1, x, y, canvas, isToday || isCheckDay, offset); } offset = 0; day++; mNumPaint.reset(); } } } /** * 画出数字 * * @param num * @param textSize * @param color * @param x * @param y * @param canvas * @param isTheDoday * @param offset */ private void drawNum(String num, int textSize, int color, float x, float y, Canvas canvas, boolean isTheDoday, float offset) { if (isTheDoday) { color = 0xffffffff; } mNumPaint.setTextSize(textSize); mNumPaint.setColor(color); canvas.drawText(num, x, y, mNumPaint); } @Override public boolean dispatchTouchEvent(MotionEvent event) { //获取事件的位置 float touchX = event.getX(); float touchY = event.getY(); if (!canClick) { return true; } switch (event.getAction()) { case MotionEvent.ACTION_DOWN: if (touchY < 3 * mViewHeight / 32 && touchY > mViewHeight / 32) { if (touchX < 3 * mViewWidth / 16 && touchX > mViewWidth / 8) { clickLeft = true; //左箭头事件 turnPageListener.OnLeftDown(today, month, year); } if (touchX < 7 * mViewWidth / 8 && touchX > 13 * mViewWidth / 16) { clickRight = true; //右箭头事件 turnPageListener.OnRightDown(today, month, year); } } //以下是对日历的事件处理 int theX = (int) ((touchX + 0.1 * xInterval) / xInterval);//获取第几列 int theY = (int) ((touchY + 0.2 * yInterval) / yInterval);//获取第几行 if (theY < 2) { theY = 2; } //得到是哪一天 int num = (theY - 2) * 7 + theX - weekOfFirstDay; int day; if (num < 0 || num > allDays.length - 1) { num = -2; day = 0; } else { day = allDays[num]; } float x = theX * xInterval + mNormalTextSize / 2 - mNumPaint.measureText("" + day); float y = theY * yInterval + yInterval / 2; //判断是否点击在每个数字为中心的圆内 boolean isclick = isClick(x, y, num, touchX, touchY); //有三种状态 初始状态(00),第一次点击(10),第二次点击(11) if (!firstClick) { firstClick = true; } else if (!secondClick) { secondClick = true; } else { firstClick = false; secondClick = false; firstCheckDay = -2; secondCheckDay = -2; } //处理点击在月份天数外所引起的数值问题 if (isclick && num != -2 && firstClick && !secondClick) { firstCheckDay = allDays[num]; } if (firstClick && firstCheckDay == -2) { firstClick = false; } if (isclick && num != -2 && secondClick) { if (allDays[num] < firstCheckDay) { firstCheckDay = allDays[num]; secondClick = false; } else { secondCheckDay = allDays[num]; } } if (secondClick && secondCheckDay == -2) { secondClick = false; } // //调用接口 if (firstClick && !secondClick) { chooseListener.onSingleChoose(firstCheckDay); } else if (firstClick && secondClick) { int numO = secondCheckDay - firstCheckDay + 1; int[] days = new int[numO]; int tday = firstCheckDay; for (int j = 0; j < numO; j++) { days[j] = tday++; } chooseListener.onDoubleChoose(days); } break; case MotionEvent.ACTION_UP: //左箭头事件 if (clickLeft) { turnPageListener.OnLeftUp(today, month, year); clickLeft = !clickLeft; preMonth(); } //右箭头事件 if (clickRight) { turnPageListener.OnRightUp(today, month, year); clickRight = !clickRight; nextMonth(); } break; } invalidate(); return true; } private void nextMonth() { resetClick(); CalendarUtils.nextMonth(); int tyear = CalendarUtils.getCurrentYear(); int tmonth = CalendarUtils.getCurrentMonth(); int tday = CalendarUtils.getCurrentDate(); int tdayOfWeek = CalendarUtils.getCurrentFirstWeekdayOfMoth(); int tmaxDayNum = CalendarUtils.getCurrentMaxNumOfMonth(); setYear(tyear); setMonth(tmonth); setAllDays(tmaxDayNum); setWeekOfFirstDay(tdayOfWeek); if (NowDay == tday && NowMonth == tmonth && NowYear == tyear) { setToday(tday); } else { setToday(0); } } private void preMonth() { resetClick(); CalendarUtils.preMonth(); int tyear = CalendarUtils.getCurrentYear(); int tmonth = CalendarUtils.getCurrentMonth(); int tday = CalendarUtils.getCurrentDate(); int tdayOfWeek = CalendarUtils.getCurrentFirstWeekdayOfMoth(); int tmaxDayNum = CalendarUtils.getCurrentMaxNumOfMonth(); setYear(tyear); setMonth(tmonth); setAllDays(tmaxDayNum); setWeekOfFirstDay(tdayOfWeek); if (NowDay == tday && NowMonth == tmonth && NowYear == tyear) { setToday(tday); } else { setToday(0); } } private boolean isClick(float theX, float theY, int num, float touchX, float touchY) { boolean isContain = isContain(theX + radius * 3 / 4, theY - (radius / 2), touchX, touchY, radius); return isContain; } /** * 获取文本宽度 * * @param paint * @param str * @return */ private float getTextWidth(Paint paint, String str) { float iRet = 0; if (str != null && str.length() > 0) { int len = str.length(); float[] widths = new float[len]; paint.getTextWidths(str, widths); for (int j = 0; j < len; j++) { iRet += Math.ceil(widths[j]); } } return iRet; } public void resetClick() { firstClick = false; secondClick = false; firstCheckDay = -2; secondCheckDay = -2; } /** * 判断是否在圆内 * * @param x 落点x * @param y 落点y * @param touchX 圆心X * @param touchY 圆心Y * @param radius 半径 * @return */ private boolean isContain(float x, float y, float touchX, float touchY, float radius) { double xPow = Math.pow(x - touchX, 2); double yPow = Math.pow(y - touchY, 2); double rPow = xPow + yPow; double RPow = Math.pow(radius, 2); return rPow <= RPow; } private void drawACircle(float x, float y, int color, float radius, Canvas canvas, float offset) { mNumPaint.setColor(color); canvas.drawCircle(x - offset + radius * 3 / 4, y - (radius / 2), radius, mNumPaint); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec)); } private int measureWidth(int widthMeasureSpec) { int width; int mode = MeasureSpec.getMode(widthMeasureSpec); int size = MeasureSpec.getSize(widthMeasureSpec); if (mode == MeasureSpec.EXACTLY) { width = size; } else { //不是精确模式的话得自己结合paddin int desire = size + getPaddingLeft() + getPaddingRight(); if (mode == MeasureSpec.AT_MOST) { width = Math.min(desire, size); } else { width = desire; } } mViewWidth = width; mNormalTextSize = width / (7 * 2); return width; } private int measureHeight(int heightMeasureSpec) { int height; int mode = MeasureSpec.getMode(heightMeasureSpec); int size = MeasureSpec.getSize(heightMeasureSpec); if (mode == MeasureSpec.EXACTLY) { height = size; } else { //不是精确模式的话得自己结合paddin int desire = size + getPaddingTop() + getPaddingBottom(); if (mode == MeasureSpec.AT_MOST) { height = Math.min(desire, size); } else { height = desire; } } mViewHeight = height; return height; } }
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package com.example.zbytestone; import java.util.Calendar; public class CalendarUtils { private static Calendar calendar = Calendar.getInstance(); public static int getCurrentYear(){ return calendar.get(Calendar.YEAR); } public static int getCurrentMonth(){ return calendar.get(Calendar.MONTH)+1; } public static int getCurrentDate(){ return calendar.get(Calendar.DATE); } public static int getCurrentMaxNumOfMonth(){ return calendar.getActualMaximum(Calendar.DAY_OF_MONTH); } public static int getCurrentFirstWeekdayOfMoth(){ int today = getCurrentDate(); calendar.set(Calendar.DATE, 1); int weekday = calendar.get(Calendar.DAY_OF_WEEK)-1; calendar.set(Calendar.DATE, today); return weekday; } public static void nextMonth(){ calendar.add(Calendar.MONTH, 1); } public static void preMonth(){ calendar.add(Calendar.MONTH, -1); } public static void printCalendar(){ System.out.println(getCurrentYear()+"年"+getCurrentMonth()+"月"+getCurrentDate()+"日"); System.out.println("总共有"+getCurrentMaxNumOfMonth()+"天"+"第一天是星期"+getCurrentFirstWeekdayOfMoth()); } }
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package com.example.zbytestone; import android.os.Bundle; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { private MyCalendarCard card; private int NowDay; private int NowMonth; private int NowYear; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); card = (MyCalendarCard) findViewById(R.id.id_mcc); card.setCanClick(true); card.setOnChooseListener(new OnChooseListener() { @Override public void onSingleChoose(int day) { } @Override public void onDoubleChoose(int[] days) { } }); card.setOnTurnPageListener(new OnTurnPageListener() { @Override public void OnLeftUp(int today, int month, int year) { } @Override public void OnLeftDown(int today, int month, int year) { } @Override public void OnRightUp(int today, int month, int year) { // CalendarUtils.nextMonth(); // int tyear = CalendarUtils.getCurrentYear(); // int tmonth = CalendarUtils.getCurrentMonth() + 1; // int tday = CalendarUtils.getCurrentDate(); // int tdayOfWeek = CalendarUtils.getCurretnFirstDayOfWeek() - 1; // int tmaxDayNum = CalendarUtils.getCurrentMaxDayNumOfMonth(); // card.setYear(tyear); // card.setMonth(tmonth); // card.setAllDays(tmaxDayNum); // card.resetClick(); // if (NowDay == tday && NowMonth == tmonth && NowYear == tyear) { // card.setToday(tday); // } else { // card.setToday(0); // } // card.setWeekOfFirstDay(tdayOfWeek); } @Override public void OnRightDown(int today, int month, int year) { } }); } private String printDats(int[] days) { StringBuilder res = new StringBuilder(""); for (int i = 0; i < days.length; i++) { res.append("|" + days[i]); } return res.toString(); } }
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package com.example.zbytestone; /** * Created by Administrator on 2015/10/1 0001. */ public interface OnChooseListener { void onSingleChoose(int day); void onDoubleChoose(int[] days); }
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package com.example.zbytestone; /** * Created by Administrator on 2015/10/2 0002. */ public interface OnTurnPageListener { void OnLeftUp(int today,int month , int year ); void OnLeftDown(int today,int month , int year ); void OnRightUp(int today,int month , int year ); void OnRightDown(int today,int month , int year ); }
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<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> <network.scau.com.rili.MyCalendarCard android:layout_centerInParent="true" android:id="@+id/id_mcc" android:layout_width="match_parent" android:layout_height="match_parent" /> </RelativeLayout>