Android如何自定义按周签到打卡功能

这篇文章主要介绍Android如何自定义按周签到打卡功能，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

实现签到规则如下：

1、连续签到7天，即可获得额外积分奖励。

2、连续签到记录在第8天开始时将清零重新计算。

3、如果中断签到，连续签到记录也将清零。

实现过程：

自定义签到打卡View

/** * description: 自定义签到View. */public class StepsView extends View { /** * 动画执行的时间 230毫秒 */ private final static int ANIMATION_TIME = 230; /** * 动画执行的间隔次数 */ private final static int ANIMATION_INTERVAL = 10; /** * 线段的高度 */ private float mCompletedLineHeight = CalcUtils.dp2px(getContext(), 2f); /** * 图标宽度 */ private float mIconWidth = CalcUtils.dp2px(getContext(), 21.5f); /** * 图标的高度 */ private float mIconHeight = CalcUtils.dp2px(getContext(), 24f); /** * UP宽度 */ private float mUpWidth = CalcUtils.dp2px(getContext(), 20.5f); /** * up的高度 */ private float mUpHeight = CalcUtils.dp2px(getContext(), 12f); /** * 线段长度 */ private float mLineWidth = CalcUtils.dp2px(getContext(), 25f); /** * 已经完成的图标 */ private Drawable mCompleteIcon; /** * 正在进行的图标 */ private Drawable mAttentionIcon; /** * 默认的图标 */ private Drawable mDefaultIcon; /** * UP图标 */ private Drawable mUpIcon; /** * 图标中心点Y */ private float mCenterY; /** * 线段的左上方的Y */ private float mLeftY; /** * 线段的右下方的Y */ private float mRightY; /** * 数据源 */ private List mStepBeanList; private int mStepNum = 0; /** * 图标中心点位置 */ private List mCircleCenterPointPositionList; /** * 未完成的线段Paint */ private Paint mUnCompletedPaint; /** * 完成的线段paint */ private Paint mCompletedPaint; /** * 未完成颜色 */ private int mUnCompletedLineColor = ContextCompat.getColor(getContext(), R.color.c_d5a872); /** * 积分颜色 */ private int mUnCompletedTextColor = ContextCompat.getColor(getContext(), R.color.c_cccccc); /** * 天数颜色 */ private int mUnCompletedDayTextColor = ContextCompat.getColor(getContext(), R.color.c_736657); /** * up魅力值颜色 */ private int mCurrentTextColor = ContextCompat.getColor(getContext(), R.color.c_white); /** * 完成的颜色 */ private int mCompletedLineColor = ContextCompat.getColor(getContext(), R.color.c_d5a872); private Paint mTextNumberPaint; private Paint mTextDayPaint; /** * 是否执行动画 */ private boolean isAnimation = false; /** * 记录重绘次数 */ private int mCount = 0; /** * 执行动画线段每次绘制的长度，线段的总长度除以总共执行的时间乘以每次执行的间隔时间 */ private float mAnimationWidth = (mLineWidth / ANIMATION_TIME) * ANIMATION_INTERVAL; /** * 执行动画的位置 */ private int mPosition; private int[] mMax; public StepsView(Context context) { this(context, null); } public StepsView(Context context, AttributeSet attrs) { this(context, attrs, 0); } public StepsView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); init(); } /** * init */ private void init() { mStepBeanList = new ArrayList<>(); mCircleCenterPointPositionList = new ArrayList<>(); //未完成文字画笔 mUnCompletedPaint = new Paint(); mUnCompletedPaint.setAntiAlias(true); mUnCompletedPaint.setColor(mUnCompletedLineColor); mUnCompletedPaint.setStrokeWidth(2); mUnCompletedPaint.setStyle(Paint.Style.FILL); //已完成画笔文字 mCompletedPaint = new Paint(); mCompletedPaint.setAntiAlias(true); mCompletedPaint.setColor(mCompletedLineColor); mCompletedPaint.setStrokeWidth(2); mCompletedPaint.setStyle(Paint.Style.FILL); //number paint mTextNumberPaint = new Paint(); mTextNumberPaint.setAntiAlias(true); mTextNumberPaint.setColor(mUnCompletedTextColor); mTextNumberPaint.setStyle(Paint.Style.FILL); mTextNumberPaint.setTextSize(CalcUtils.sp2px(getContext(), 10f)); //number paint mTextDayPaint = new Paint(); mTextDayPaint.setAntiAlias(true); mTextDayPaint.setColor(mUnCompletedDayTextColor); mTextDayPaint.setStyle(Paint.Style.FILL); mTextDayPaint.setTextSize(CalcUtils.sp2px(getContext(), 12f)); //已经完成的icon mCompleteIcon = ContextCompat.getDrawable(getContext(), R.drawable.sign); //正在进行的icon mAttentionIcon = ContextCompat.getDrawable(getContext(), R.drawable.unsign); //未完成的icon mDefaultIcon = ContextCompat.getDrawable(getContext(), R.drawable.unsign); //UP的icon mUpIcon = ContextCompat.getDrawable(getContext(), R.drawable.jifendikuai); } @Override protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec)); } @Override protected void onSizeChanged(int w, int h, int oldw, int oldh) { super.onSizeChanged(w, h, oldw, oldh); setChange(); } private void setChange() { //图标的中中心Y点 mCenterY = CalcUtils.dp2px(getContext(), 28f) + mIconHeight / 2; //获取左上方Y的位置，获取该点的意义是为了方便画矩形左上的Y位置 mLeftY = mCenterY - (mCompletedLineHeight / 2); //获取右下方Y的位置，获取该点的意义是为了方便画矩形右下的Y位置 mRightY = mCenterY + mCompletedLineHeight / 2; //计算图标中心点 mCircleCenterPointPositionList.clear(); //第一个点距离父控件左边14.5dp float size = mIconWidth / 2 + CalcUtils.dp2px(getContext(), 23f); mCircleCenterPointPositionList.add(size); for (int i = 1; i < mStepNum; i++) { //从第二个点开始，每个点距离上一个点为图标的宽度加上线段的23dp的长度 size = size + mIconWidth + mLineWidth; mCircleCenterPointPositionList.add(size); } } @SuppressLint("DrawAllocation") @Override protected synchronized void onDraw(Canvas canvas) { super.onDraw(canvas); if (mStepBeanList.size() != 0) { if (isAnimation) { drawSign(canvas); } else { drawUnSign(canvas); } } } /** * 绘制签到(伴随签到动画) */ @SuppressLint("DrawAllocation") private void drawSign(Canvas canvas) { for (int i = 0; i < mCircleCenterPointPositionList.size(); i++) { //绘制线段 float preComplectedXPosition = mCircleCenterPointPositionList.get(i) + mIconWidth / 2; if (i != mCircleCenterPointPositionList.size() - 1) { //最后一条不需要绘制 if (mStepBeanList.get(i + 1).getState() == StepBean.STEP_COMPLETED) { //下一个是已完成，当前才需要绘制 canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth, mRightY, mCompletedPaint); } else { //其余绘制灰色 //当前位置执行动画 if (i == mPosition - 1) { //绿色开始绘制的地方, float endX = preComplectedXPosition + mAnimationWidth * (mCount / ANIMATION_INTERVAL); //绘制 canvas.drawRect(preComplectedXPosition, mLeftY, endX, mRightY, mCompletedPaint); //绘制 canvas.drawRect(endX, mLeftY, preComplectedXPosition + mLineWidth, mRightY, mUnCompletedPaint); } else { canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth, mRightY, mUnCompletedPaint); } } } //绘制图标 float currentComplectedXPosition = mCircleCenterPointPositionList.get(i); Rect rect = new Rect((int) (currentComplectedXPosition - mIconWidth / 2), (int) (mCenterY - mIconHeight / 2), (int) (currentComplectedXPosition + mIconWidth / 2), (int) (mCenterY + mIconHeight / 2)); StepBean stepsBean = mStepBeanList.get(i); if (i == mPosition && mCount == ANIMATION_TIME) { //当前需要绘制 mCompleteIcon.setBounds(rect); mCompleteIcon.draw(canvas); } else { if (stepsBean.getState() == StepBean.STEP_UNDO) { mDefaultIcon.setBounds(rect); mDefaultIcon.draw(canvas); } else if (stepsBean.getState() == StepBean.STEP_CURRENT) { mAttentionIcon.setBounds(rect); mAttentionIcon.draw(canvas); } else if (stepsBean.getState() == StepBean.STEP_COMPLETED) { mCompleteIcon.setBounds(rect); mCompleteIcon.draw(canvas); } } //绘制图标 if (stepsBean.getState() == StepBean.STEP_COMPLETED || (i == mPosition && mCount == ANIMATION_TIME)) { //已经完成了或者是当前动画完成并且需要当前位置需要改变 if (stepsBean.getNumber() != 0) { //是up的需要橙色 mTextNumberPaint.setColor(mCurrentTextColor); } else { //普通完成的颜色 mTextNumberPaint.setColor(mCompletedLineColor); } } else { //还没签到的，颜色均为灰色 mTextNumberPaint.setColor(mUnCompletedLineColor); } //绘制UP if (stepsBean.getNumber() != 0) { //需要UP才进行绘制 Rect rectUp = new Rect((int) (currentComplectedXPosition - mUpWidth / 2), (int) (mCenterY - mIconHeight / 2 - CalcUtils.dp2px(getContext(), 8f) - mUpHeight), (int) (currentComplectedXPosition + mUpWidth / 2), (int) (mCenterY - mIconHeight / 2 - CalcUtils.dp2px(getContext(), 1f))); mUpIcon.setBounds(rectUp); mUpIcon.draw(canvas); } //0表示不需要显示积分，非0表示需要消失积分 if (stepsBean.getNumber() != 0) { canvas.drawText("+" + stepsBean.getNumber(), currentComplectedXPosition - CalcUtils.dp2px(getContext(), 8f), mCenterY / 2 - CalcUtils.dp2px(getContext(), 0.5f), mTextNumberPaint); } //天数文字 canvas.drawText(stepsBean.getDay(), currentComplectedXPosition - CalcUtils.dp2px(getContext(), 12f), mCenterY + CalcUtils.dp2px(getContext(), 30f), mTextDayPaint); } //记录重绘次数 mCount = mCount + ANIMATION_INTERVAL; if (mCount <= ANIMATION_TIME) { //引起重绘 postInvalidate(); } else { //重绘完成 isAnimation = false; mCount = 0; } } /** * 绘制初始状态的view */ @SuppressLint("DrawAllocation") private void drawUnSign(Canvas canvas) { for (int i = 0; i < mCircleCenterPointPositionList.size(); i++) { //绘制线段 float preComplectedXPosition = mCircleCenterPointPositionList.get(i) + mIconWidth / 2; if (i != mCircleCenterPointPositionList.size() - 1) { //最后一条不需要绘制 if (mStepBeanList.get(i + 1).getState() == StepBean.STEP_COMPLETED) { //下一个是已完成，当前才需要绘制 canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth, mRightY, mCompletedPaint); } else { //其余绘制灰色 canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth, mRightY, mUnCompletedPaint); } } //绘制图标 float currentComplectedXPosition = mCircleCenterPointPositionList.get(i); Rect rect = new Rect((int) (currentComplectedXPosition - mIconWidth / 2), (int) (mCenterY - mIconHeight / 2), (int) (currentComplectedXPosition + mIconWidth / 2), (int) (mCenterY + mIconHeight / 2)); StepBean stepsBean = mStepBeanList.get(i); if (stepsBean.getState() == StepBean.STEP_UNDO) { mDefaultIcon.setBounds(rect); mDefaultIcon.draw(canvas); } else if (stepsBean.getState() == StepBean.STEP_CURRENT) { mAttentionIcon.setBounds(rect); mAttentionIcon.draw(canvas); } else if (stepsBean.getState() == StepBean.STEP_COMPLETED) { mCompleteIcon.setBounds(rect); mCompleteIcon.draw(canvas); } //绘制增加的分数数目 if (stepsBean.getState() == StepBean.STEP_COMPLETED) { //已经完成了 if (stepsBean.getNumber() != 0) { //是up的需要橙色 mTextNumberPaint.setColor(mCurrentTextColor); } else { //普通完成的颜色 mTextNumberPaint.setColor(mCompletedLineColor); } } else { //还没签到的，颜色均为灰色 mTextNumberPaint.setColor(mUnCompletedLineColor); } //绘制UP if (stepsBean.getNumber() != 0) { //需要UP才进行绘制 Rect rectUp = new Rect((int) (currentComplectedXPosition - mUpWidth / 2), (int) (mCenterY - mIconHeight / 2 - CalcUtils.dp2px(getContext(), 8f) - mUpHeight), (int) (currentComplectedXPosition + mUpWidth / 2), (int) (mCenterY - mIconHeight / 2 - CalcUtils.dp2px(getContext(), 1f))); mUpIcon.setBounds(rectUp); mUpIcon.draw(canvas); } //0表示不需要显示积分，非0表示需要消失积分 if (stepsBean.getNumber() != 0) { //积分文字 canvas.drawText("+" + stepsBean.getNumber(), currentComplectedXPosition - CalcUtils.dp2px(getContext(), 8f), mCenterY / 2 - CalcUtils.dp2px(getContext(), 0.5f), mTextNumberPaint); } //天数文字 canvas.drawText(stepsBean.getDay(), currentComplectedXPosition - CalcUtils.dp2px(getContext(), 12f), mCenterY + CalcUtils.dp2px(getContext(), 30f), mTextDayPaint); } } /** * 设置流程步数 * * @param stepsBeanList 流程步数 */ public void setStepNum(List stepsBeanList) { if (stepsBeanList == null && stepsBeanList.size() == 0) { return; } mStepBeanList = stepsBeanList; mStepNum = mStepBeanList.size(); setChange();//重新绘制 //引起重绘 postInvalidate(); } /** * 执行签到动画 * * @param position 执行的位置 */ public void startSignAnimation(int position) { //线条从灰色变为绿色 isAnimation = true; mPosition = position; //引起重绘 postInvalidate(); }}

3.主程序逻辑处理

/** * 一周签到规则： * 1、连续签到7天，即可额外获得15积分奖励 * 2、连续签到记录在第8天开始时将清零重新计算 * 3、如果中断签到，连续签到记录也将清零 * * 注：可以显示签到的动画，这里没有使用动画 * 需要动画可以调用mStepView.startSignAnimation(int position) * position表示需要做动画的位置 */public class MainActivity extends AppCompatActivity { private StepsView mStepView; private RelativeLayout rl_oval; private TextView text_sign; private TextView text_lianxusign; private ArrayList mStepBeans = new ArrayList<>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); initData(); initListener(); } private void initListener() { rl_oval.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //点击签到按钮，请求后台接口数据 //模拟请求接口数据成功 requestSuccessData(); } }); } /** * 模拟请求接口数据成功后更新数据 */ private void requestSuccessData() { mStepBeans.clear();//清空初始化数据 String reponse = "{\n" + " \"datas\": {\n" + " \"day\": 3,\n" + " \"myPoint\": 10890,\n" + " \"signLog\": {\n" + " \"content\": \"每日签到\",\n" + " \"createTime\": \"2019-05-29 09:42:05\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"951660\",\n" + " \"integral\": \"4\",\n" + " \"logType\": \"3\",\n" + " \"orderId\": \"0\",\n" + " \"type\": \"1\",\n" + " \"userId\": \"43431\"\n" + " },\n" + " \"signState\": true,\n" + " \"userSingninList\": [\n" + " {\n" + " \"createTime\": \"2019-05-27 18:04:15\",\n" + " \"day\": \"1\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"278904\",\n" + " \"seriesDay\": \"1\",\n" + " \"type\": \"0\",\n" + " \"userId\": \"43431\"\n" + " },\n" + " {\n" + " \"createTime\": \"2019-05-28 09:31:02\",\n" + " \"day\": \"2\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"278905\",\n" + " \"seriesDay\": \"2\",\n" + " \"type\": \"0\",\n" + " \"userId\": \"43431\"\n" + " },\n" + " {\n" + " \"createTime\": \"2019-05-29 09:42:05\",\n" + " \"day\": \"3\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"278907\",\n" + " \"seriesDay\": \"3\",\n" + " \"type\": \"0\",\n" + " \"userId\": \"43431\"\n" + " }\n" + " ]\n" + " },\n" + " \"msg\": \"success!\",\n" + " \"ret\": 0\n" + "}"; //解析后台请求数据 SignListReq signListReq = new Gson().fromJson(reponse, SignListReq.class); if (signListReq.getRet() == 0) { rl_oval.setBackgroundResource(R.drawable.lianxusign_bg); text_sign.setText("已签到"); text_lianxusign.setVisibility(View.VISIBLE); text_lianxusign.setText("连续" + signListReq.getDatas().getDay() + "天"); setSignData(signListReq.getDatas()); } } private void initView() { mStepView = findViewById(R.id.step_view); rl_oval = findViewById(R.id.rl_oval); text_sign = findViewById(R.id.text_sign); text_lianxusign = findViewById(R.id.text_lianxusign); } private void initData() { //初始化模拟请求后台数据 String reponse = "{\n" + " \"datas\": {\n" + " \"day\": 2,\n" + " \"myPoint\": 10886,\n" + " \"signLog\": {\n" + " \"content\": \"每日签到\",\n" + " \"createTime\": \"2019-05-28 09:31:02\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"951656\",\n" + " \"integral\": \"9\",\n" + " \"logType\": \"3\",\n" + " \"orderId\": \"0\",\n" + " \"type\": \"1\",\n" + " \"userId\": \"43431\"\n" + " },\n" + " \"signState\": true,\n" + " \"userSingninList\": [\n" + " {\n" + " \"createTime\": \"2019-05-27 18:04:15\",\n" + " \"day\": \"1\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"278904\",\n" + " \"seriesDay\": \"1\",\n" + " \"type\": \"0\",\n" + " \"userId\": \"43431\"\n" + " },\n" + " {\n" + " \"createTime\": \"2019-05-28 09:31:02\",\n" + " \"day\": \"2\",\n" + " \"familyId\": \"0\",\n" + " \"id\": \"278905\",\n" + " \"seriesDay\": \"2\",\n" + " \"type\": \"0\",\n" + " \"userId\": \"43431\"\n" + " }\n" + " ]\n" + " },\n" + " \"msg\": \"success!\",\n" + " \"ret\": 0\n" + "}"; //解析后台请求数据 SignListReq signListReq = new Gson().fromJson(reponse, SignListReq.class); if (signListReq.getRet() == 0) { setSignData(signListReq.getDatas()); } } /** * 数据处理 * * @param datas */ private void setSignData(SignListReq.DatasBean datas) { //处理已签到的数据 //先添加已签到的日期到集合中 if (datas.getUserSingninList().size() != 0) { for (int i = 0; i < datas.getUserSingninList().size(); i++) { //时间格式：2019-05-27 18:04:15 String createTime = datas.getUserSingninList().get(i).getCreateTime(); SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date d1 = null; try { d1 = df.parse(createTime); } catch (ParseException e) { e.printStackTrace(); } String timeString = df.format(d1); //获取日期的月、日 String[] timeList = timeString.split(" "); String[] split = timeList[0].split("-"); String month = split[1];//月 String day = split[2];//日 //判断是否需要显示积分图标，number表示-- 0为不显示积分，非0为显示积分 if (datas.getSignLog() != null && datas.getUserSingninList().get(i).getCreateTime().equals(datas.getSignLog().getCreateTime())) { mStepBeans.add(new StepBean(StepBean.STEP_COMPLETED, Integer.parseInt(datas.getSignLog().getIntegral()), month + "." + day)); } else { mStepBeans.add(new StepBean(StepBean.STEP_COMPLETED, 0, month + "." + day)); } } } //添加未签到的数据，填充为最近一周数据 if (mStepBeans.size() < 7) { //获取当前时间的月日 Calendar now = Calendar.getInstance(); int currentMonth = now.get(Calendar.MONTH) + 1;//当月 int currentDay = now.get(Calendar.DAY_OF_MONTH);//当天 String currentTime = setData(currentMonth) + "." + setData(currentDay); //后台有签到集合数据 if (datas.getUserSingninList().size() != 0) { String createTime = datas.getUserSingninList().get(datas.getUserSingninList().size() - 1).getCreateTime(); SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date d1 = null; try { d1 = df.parse(createTime); } catch (ParseException e) { e.printStackTrace(); } String timeString = df.format(d1); String[] timeList = timeString.split(" "); String[] split = timeList[0].split("-"); String month = split[1];//月 String day = split[2];//日 for (int i = mStepBeans.size(); i < 7; i++) { int parseInt = Integer.parseInt(day) + i - 1; //判断累积的天数是否超过当月的总天数 if (parseInt <= getDayOfMonth()) { String time = setData(Integer.parseInt(month)) + "." + setData(parseInt); if (currentTime.equals(time)) { mStepBeans.add(new StepBean(StepBean.STEP_CURRENT, 0, time)); } else { mStepBeans.add(new StepBean(StepBean.STEP_UNDO, 0, time)); } } else { String time = setData((Integer.parseInt(month) + 1)) + "." + setData(parseInt - getDayOfMonth()); if (currentTime.equals(time)) { mStepBeans.add(new StepBean(StepBean.STEP_CURRENT, 0, time)); } else { mStepBeans.add(new StepBean(StepBean.STEP_UNDO, 0, time)); } } } } else {//后台没有签到集合数据，没有的话从当天时间开始添加未来一周的日期数据 for (int i = 0; i < 7; i++) { int parseInt = currentDay + i; //判断累积的天数是否超过当月的总天数 if (parseInt <= getDayOfMonth()) { String time = setData(currentMonth) + "." + setData(parseInt); if (currentTime.equals(time)) { mStepBeans.add(new StepBean(StepBean.STEP_CURRENT, 0, time)); } else { mStepBeans.add(new StepBean(StepBean.STEP_UNDO, 0, time)); } } else { String time = setData((currentMonth + 1)) + "." + setData(parseInt - getDayOfMonth()); if (currentTime.equals(time)) { mStepBeans.add(new StepBean(StepBean.STEP_CURRENT, 0, time)); } else { mStepBeans.add(new StepBean(StepBean.STEP_UNDO, 0, time)); } } } } } mStepView.setStepNum(mStepBeans); } /** * 获取最大天数 * * @return */ public int getDayOfMonth() { Calendar aCalendar = Calendar.getInstance(Locale.CHINA); int day = aCalendar.getActualMaximum(Calendar.DATE); return day; } /** * 日月份处理 * * @param day * @return */ public String setData(int day) { String time = ""; if (day < 10) { time = "0" + day; } else { time = "" + day; } return time; }}

4.主界面布局文件

5.签到bean

package com.sorgs.stepview.bean;/** * description: 签到bean. */public class StepBean { /** * 未完成 */ public static final int STEP_UNDO = -1; /** * 正在进行 */ public static final int STEP_CURRENT = 0; /** * 已完成 */ public static final int STEP_COMPLETED = 1; private int state; private int number;//0为不显示积分，非0为显示积分 private String day; public StepBean(int state, int number, String day) { this.state = state; this.number = number; this.day = day; } public int getNumber() { return number; } public void setNumber(int number) { this.number = number; } public int getState() { return state; } public void setState(int state) { this.state = state; } public String getDay() { return day; } public void setDay(String day) { this.day = day; }}

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