這篇文章主要介紹Android如何自定義按周簽到打卡功能，文中介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們一定要看完！

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實(shí)現(xiàn)簽到規(guī)則如下：

1、連續(xù)簽到7天，即可獲得額外積分獎(jiǎng)勵(lì)。

2、連續(xù)簽到記錄在第8天開始時(shí)將清零重新計(jì)算。

3、如果中斷簽到，連續(xù)簽到記錄也將清零。

實(shí)現(xiàn)過程：

自定義簽到打卡View

/** * description: 自定義簽到View. */public class StepsView extends View { /** * 動(dòng)畫執(zhí)行的時(shí)間 230毫秒 */ private final static int ANIMATION_TIME = 230; /** * 動(dòng)畫執(zhí)行的間隔次數(shù) */ private final static int ANIMATION_INTERVAL = 10; /** * 線段的高度 */ private float mCompletedLineHeight = CalcUtils.dp2px(getContext(), 2f); /** * 圖標(biāo)寬度 */ private float mIconWidth = CalcUtils.dp2px(getContext(), 21.5f); /** * 圖標(biāo)的高度 */ private float mIconHeight = CalcUtils.dp2px(getContext(), 24f); /** * UP寬度 */ private float mUpWidth = CalcUtils.dp2px(getContext(), 20.5f); /** * up的高度 */ private float mUpHeight = CalcUtils.dp2px(getContext(), 12f); /** * 線段長度 */ private float mLineWidth = CalcUtils.dp2px(getContext(), 25f); /** * 已經(jīng)完成的圖標(biāo) */ private Drawable mCompleteIcon; /** * 正在進(jìn)行的圖標(biāo) */ private Drawable mAttentionIcon; /** * 默認(rèn)的圖標(biāo) */ private Drawable mDefaultIcon; /** * UP圖標(biāo) */ private Drawable mUpIcon; /** * 圖標(biāo)中心點(diǎn)Y */ private float mCenterY; /** * 線段的左上方的Y */ private float mLeftY; /** * 線段的右下方的Y */ private float mRightY; /** * 數(shù)據(jù)源 */ private List<StepBean> mStepBeanList; private int mStepNum = 0; /** * 圖標(biāo)中心點(diǎn)位置 */ private List<Float> mCircleCenterPointPositionList; /** * 未完成的線段Paint */ private Paint mUnCompletedPaint; /** * 完成的線段paint */ private Paint mCompletedPaint; /** * 未完成顏色 */ private int mUnCompletedLineColor = ContextCompat.getColor(getContext(), R.color.c_d5a872); /** * 積分顏色 */ private int mUnCompletedTextColor = ContextCompat.getColor(getContext(), R.color.c_cccccc); /** * 天數(shù)顏色 */ private int mUnCompletedDayTextColor = ContextCompat.getColor(getContext(), R.color.c_736657); /** * up魅力值顏色 */ private int mCurrentTextColor = ContextCompat.getColor(getContext(), R.color.c_white); /** * 完成的顏色 */ private int mCompletedLineColor = ContextCompat.getColor(getContext(), R.color.c_d5a872); private Paint mTextNumberPaint; private Paint mTextDayPaint; /** * 是否執(zhí)行動(dòng)畫 */ private boolean isAnimation = false; /** * 記錄重繪次數(shù) */ private int mCount = 0; /** * 執(zhí)行動(dòng)畫線段每次繪制的長度，線段的總長度除以總共執(zhí)行的時(shí)間乘以每次執(zhí)行的間隔時(shí)間 */ private float mAnimationWidth = (mLineWidth / ANIMATION_TIME) * ANIMATION_INTERVAL; /** * 執(zhí)行動(dòng)畫的位置 */ 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<>(); //未完成文字畫筆 mUnCompletedPaint = new Paint(); mUnCompletedPaint.setAntiAlias(true); mUnCompletedPaint.setColor(mUnCompletedLineColor); mUnCompletedPaint.setStrokeWidth(2); mUnCompletedPaint.setStyle(Paint.Style.FILL); //已完成畫筆文字 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)); //已經(jīng)完成的icon mCompleteIcon = ContextCompat.getDrawable(getContext(), R.drawable.sign); //正在進(jìn)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() { //圖標(biāo)的中中心Y點(diǎn) mCenterY = CalcUtils.dp2px(getContext(), 28f) + mIconHeight / 2; //獲取左上方Y(jié)的位置，獲取該點(diǎn)的意義是為了方便畫矩形左上的Y位置 mLeftY = mCenterY - (mCompletedLineHeight / 2); //獲取右下方Y(jié)的位置，獲取該點(diǎn)的意義是為了方便畫矩形右下的Y位置 mRightY = mCenterY + mCompletedLineHeight / 2; //計(jì)算圖標(biāo)中心點(diǎn) mCircleCenterPointPositionList.clear(); //第一個(gè)點(diǎn)距離父控件左邊14.5dp float size = mIconWidth / 2 + CalcUtils.dp2px(getContext(), 23f); mCircleCenterPointPositionList.add(size); for (int i = 1; i < mStepNum; i++) {  //從第二個(gè)點(diǎn)開始，每個(gè)點(diǎn)距離上一個(gè)點(diǎn)為圖標(biāo)的寬度加上線段的23dp的長度  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);  } } } /** * 繪制簽到(伴隨簽到動(dòng)畫) */ @SuppressLint("DrawAllocation") private void drawSign(Canvas canvas) { for (int i = 0; i < mCircleCenterPointPositionList.size(); i++) {  //繪制線段  float preComplectedXPosition = mCircleCenterPointPositionList.get(i) + mIconWidth / 2;  if (i != mCircleCenterPointPositionList.size() - 1) {  //最后一條不需要繪制  if (mStepBeanList.get(i + 1).getState() == StepBean.STEP_COMPLETED) {   //下一個(gè)是已完成，當(dāng)前才需要繪制   canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth,    mRightY, mCompletedPaint);  } else {   //其余繪制灰色   //當(dāng)前位置執(zhí)行動(dòng)畫   if (i == mPosition - 1) {   //綠色開始繪制的地方,   float endX = preComplectedXPosition + mAnimationWidth * (mCount / ANIMATION_INTERVAL);   //繪制   canvas.drawRect(preComplectedXPosition, mLeftY, endX, mRightY, mCompletedPaint);   //繪制   canvas.drawRect(endX, mLeftY, preComplectedXPosition + mLineWidth,    mRightY, mUnCompletedPaint);   } else {   canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth,    mRightY, mUnCompletedPaint);   }  }  }  //繪制圖標(biāo)  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) {  //當(dāng)前需要繪制  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);  }  }  //繪制圖標(biāo)  if (stepsBean.getState() == StepBean.STEP_COMPLETED || (i == mPosition   && mCount == ANIMATION_TIME)) {  //已經(jīng)完成了或者是當(dāng)前動(dòng)畫完成并且需要當(dāng)前位置需要改變  if (stepsBean.getNumber() != 0) {   //是up的需要橙色   mTextNumberPaint.setColor(mCurrentTextColor);  } else {   //普通完成的顏色   mTextNumberPaint.setColor(mCompletedLineColor);  }  } else {  //還沒簽到的，顏色均為灰色  mTextNumberPaint.setColor(mUnCompletedLineColor);  }  //繪制UP  if (stepsBean.getNumber() != 0) {  //需要UP才進(jìn)行繪制  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表示不需要顯示積分，非0表示需要消失積分  if (stepsBean.getNumber() != 0) {  canvas.drawText("+" + stepsBean.getNumber(),   currentComplectedXPosition - CalcUtils.dp2px(getContext(), 8f),   mCenterY / 2 - CalcUtils.dp2px(getContext(), 0.5f),   mTextNumberPaint);  }  //天數(shù)文字  canvas.drawText(stepsBean.getDay(),   currentComplectedXPosition - CalcUtils.dp2px(getContext(), 12f),   mCenterY + CalcUtils.dp2px(getContext(), 30f),   mTextDayPaint); } //記錄重繪次數(shù) mCount = mCount + ANIMATION_INTERVAL; if (mCount <= ANIMATION_TIME) {  //引起重繪  postInvalidate(); } else {  //重繪完成  isAnimation = false;  mCount = 0; } } /** * 繪制初始狀態(tài)的view */ @SuppressLint("DrawAllocation") private void drawUnSign(Canvas canvas) { for (int i = 0; i < mCircleCenterPointPositionList.size(); i++) {  //繪制線段  float preComplectedXPosition = mCircleCenterPointPositionList.get(i) + mIconWidth / 2;  if (i != mCircleCenterPointPositionList.size() - 1) {  //最后一條不需要繪制  if (mStepBeanList.get(i + 1).getState() == StepBean.STEP_COMPLETED) {   //下一個(gè)是已完成，當(dāng)前才需要繪制   canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth,    mRightY, mCompletedPaint);  } else {   //其余繪制灰色   canvas.drawRect(preComplectedXPosition, mLeftY, preComplectedXPosition + mLineWidth,    mRightY, mUnCompletedPaint);  }  }  //繪制圖標(biāo)  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);  }  //繪制增加的分?jǐn)?shù)數(shù)目  if (stepsBean.getState() == StepBean.STEP_COMPLETED) {  //已經(jīng)完成了  if (stepsBean.getNumber() != 0) {   //是up的需要橙色   mTextNumberPaint.setColor(mCurrentTextColor);  } else {   //普通完成的顏色   mTextNumberPaint.setColor(mCompletedLineColor);  }  } else {  //還沒簽到的，顏色均為灰色  mTextNumberPaint.setColor(mUnCompletedLineColor);  }  //繪制UP  if (stepsBean.getNumber() != 0) {  //需要UP才進(jìn)行繪制  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表示不需要顯示積分，非0表示需要消失積分  if (stepsBean.getNumber() != 0) {  //積分文字  canvas.drawText("+" + stepsBean.getNumber(),   currentComplectedXPosition - CalcUtils.dp2px(getContext(), 8f),   mCenterY / 2 - CalcUtils.dp2px(getContext(), 0.5f),   mTextNumberPaint);  }  //天數(shù)文字  canvas.drawText(stepsBean.getDay(),   currentComplectedXPosition - CalcUtils.dp2px(getContext(), 12f),   mCenterY + CalcUtils.dp2px(getContext(), 30f),   mTextDayPaint); } } /** * 設(shè)置流程步數(shù) * * @param stepsBeanList 流程步數(shù) */ public void setStepNum(List<StepBean> stepsBeanList) { if (stepsBeanList == null && stepsBeanList.size() == 0) {  return; } mStepBeanList = stepsBeanList; mStepNum = mStepBeanList.size(); setChange();//重新繪制 //引起重繪 postInvalidate(); } /** * 執(zhí)行簽到動(dòng)畫 * * @param position 執(zhí)行的位置 */ public void startSignAnimation(int position) { //線條從灰色變?yōu)榫G色 isAnimation = true; mPosition = position; //引起重繪 postInvalidate(); }}

3.主程序邏輯處理

/** * 一周簽到規(guī)則： * 1、連續(xù)簽到7天，即可額外獲得15積分獎(jiǎng)勵(lì) * 2、連續(xù)簽到記錄在第8天開始時(shí)將清零重新計(jì)算 * 3、如果中斷簽到，連續(xù)簽到記錄也將清零 * * 注：可以顯示簽到的動(dòng)畫，這里沒有使用動(dòng)畫 * 需要?jiǎng)赢嬁梢哉{(diào)用mStepView.startSignAnimation(int position) * position表示需要做動(dòng)畫的位置 */public class MainActivity extends AppCompatActivity { private StepsView mStepView; private RelativeLayout rl_oval; private TextView text_sign; private TextView text_lianxusign; private ArrayList<StepBean> 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) {    //點(diǎn)擊簽到按鈕，請(qǐng)求后臺(tái)接口數(shù)據(jù)    //模擬請(qǐng)求接口數(shù)據(jù)成功    requestSuccessData();   }  }); } /**  * 模擬請(qǐng)求接口數(shù)據(jù)成功后更新數(shù)據(jù)  */ private void requestSuccessData() {  mStepBeans.clear();//清空初始化數(shù)據(jù)  String reponse = "{\n" +    " \"datas\": {\n" +    "  \"day\": 3,\n" +    "  \"myPoint\": 10890,\n" +    "  \"signLog\": {\n" +    "   \"content\": \"每日簽到\",\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" +    "}";  //解析后臺(tái)請(qǐng)求數(shù)據(jù)  SignListReq signListReq = new Gson().fromJson(reponse, SignListReq.class);  if (signListReq.getRet() == 0) {   rl_oval.setBackgroundResource(R.drawable.lianxusign_bg);   text_sign.setText("已簽到");   text_lianxusign.setVisibility(View.VISIBLE);   text_lianxusign.setText("連續(xù)" + 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() {  //初始化模擬請(qǐng)求后臺(tái)數(shù)據(jù)  String reponse = "{\n" +    " \"datas\": {\n" +    "  \"day\": 2,\n" +    "  \"myPoint\": 10886,\n" +    "  \"signLog\": {\n" +    "   \"content\": \"每日簽到\",\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" +    "}";  //解析后臺(tái)請(qǐng)求數(shù)據(jù)  SignListReq signListReq = new Gson().fromJson(reponse, SignListReq.class);  if (signListReq.getRet() == 0) {   setSignData(signListReq.getDatas());  } } /**  * 數(shù)據(jù)處理  *  * @param datas  */ private void setSignData(SignListReq.DatasBean datas) {  //處理已簽到的數(shù)據(jù)  //先添加已簽到的日期到集合中  if (datas.getUserSingninList().size() != 0) {   for (int i = 0; i < datas.getUserSingninList().size(); i++) {    //時(shí)間格式：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);    //獲取日期的月、日    String[] timeList = timeString.split(" ");    String[] split = timeList[0].split("-");    String month = split[1];//月    String day = split[2];//日    //判斷是否需要顯示積分圖標(biāo)，number表示-- 0為不顯示積分，非0為顯示積分    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));    }   }  }  //添加未簽到的數(shù)據(jù)，填充為最近一周數(shù)據(jù)  if (mStepBeans.size() < 7) {   //獲取當(dāng)前時(shí)間的月日   Calendar now = Calendar.getInstance();   int currentMonth = now.get(Calendar.MONTH) + 1;//當(dāng)月   int currentDay = now.get(Calendar.DAY_OF_MONTH);//當(dāng)天   String currentTime = setData(currentMonth) + "." + setData(currentDay);   //后臺(tái)有簽到集合數(shù)據(jù)   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;     //判斷累積的天數(shù)是否超過當(dāng)月的總天數(shù)     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 {//后臺(tái)沒有簽到集合數(shù)據(jù)，沒有的話從當(dāng)天時(shí)間開始添加未來一周的日期數(shù)據(jù)    for (int i = 0; i < 7; i++) {     int parseInt = currentDay + i;     //判斷累積的天數(shù)是否超過當(dāng)月的總天數(shù)     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); } /**  * 獲取最大天數(shù)  *  * @return  */ public int getDayOfMonth() {  Calendar aCalendar = Calendar.getInstance(Locale.CHINA);  int day = aCalendar.getActualMaximum(Calendar.DATE);  return day; } /**  * 日月份處理  *  * @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

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".ui.activity.MainActivity"> <RelativeLayout  android:id="@+id/rl_oval"  android:layout_width="70dp"  android:layout_height="70dp"  android:layout_marginTop="150dp"  android:layout_centerHorizontal="true"  android:background="@drawable/sign_bg">  <LinearLayout   android:layout_width="wrap_content"   android:layout_height="wrap_content"   android:layout_centerInParent="true"   android:orientation="vertical">   <TextView    android:id="@+id/text_sign"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="簽到"    android:textColor="#fff"    android:layout_gravity="center_horizontal"    android:textSize="16sp" />   <TextView    android:id="@+id/text_lianxusign"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="連續(xù)3天"    android:textColor="#fff"    android:visibility="gone"    android:layout_gravity="center_horizontal"    android:textSize="12sp" />  </LinearLayout> </RelativeLayout> <com.sorgs.stepview.ui.widget.StepsView  android:id="@+id/step_view"  android:layout_below="@id/rl_oval"  android:layout_marginTop="20dp"  android:layout_marginLeft="15dp"  android:layout_width="match_parent"  android:layout_height="77dp" /></RelativeLayout>

5.簽到bean

package com.sorgs.stepview.bean;/** * description: 簽到bean. */public class StepBean { /**  * 未完成  */ public static final int STEP_UNDO = -1; /**  * 正在進(jìn)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為不顯示積分，非0為顯示積分 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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標(biāo)題名稱：Android如何自定義按周簽到打卡功能
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