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！

北镇网站建设公司创新互联建站,北镇网站设计制作，有大型网站制作公司丰富经验。已为北镇1000多家提供企业网站建设服务。企业网站搭建\成都外贸网站建设公司要多少钱，请找那个售后服务好的北镇做网站的公司定做！

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; }}

以上是“Android如何自定义按周签到打卡功能”这篇文章的所有内容，感谢各位的阅读！希望分享的内容对大家有帮助，更多相关知识，欢迎关注创新互联行业资讯频道！