自定义签到功能

自定义签到功能（copy到项目该删的删该改的改）

1、实现思路：GridView显示日历，条项点击事件处理签到逻辑（难点在如何绘制日历，并让日期与星期，月份一致）

2、上代码：

一、xml文件：

二、java代码：

modle类：

package com.whzg.zbjy.modle;

import java.util.List;

/**
 * 
 */
public class SigninInfoResponseBean {

    /**
     * Error : null
     * Data : {"IsSignIn":true,"DataArr":[10,14],"runningDay":1,"integration":2}
     */

    private Object Error;
    /**
     * IsSignIn : true
     * DataArr : [10,14]
     * runningDay : 1
     * integration : 2
     */

    private DataBean Data;

    public Object getError() {
        return Error;
    }

    public void setError(Object Error) {
        this.Error = Error;
    }

    public DataBean getData() {
        return Data;
    }

    public void setData(DataBean Data) {
        this.Data = Data;
    }

    public static class DataBean {
        private boolean IsSignIn;
        private int runningDay;
        private int integration;
        private List DataArr;

        public boolean isIsSignIn() {
            return IsSignIn;
        }

        public void setIsSignIn(boolean IsSignIn) {
            this.IsSignIn = IsSignIn;
        }

        public int getRunningDay() {
            return runningDay;
        }

        public void setRunningDay(int runningDay) {
            this.runningDay = runningDay;
        }

        public int getIntegration() {
            return integration;
        }

        public void setIntegration(int integration) {
            this.integration = integration;
        }

        public List getDataArr() {
            return DataArr;
        }

        public void setDataArr(List DataArr) {
            this.DataArr = DataArr;
        }
    }
}

Application：

package com.whzg.zbjy.ui;

import android.app.Application;
import android.content.Context;
import android.widget.Toast;

import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.whzg.zbjy.dbutils.SharedPreferencesUtils;

import java.util.HashMap;
import java.util.Map;

import cn.smssdk.SMSSDK;

/**
 * 
 */

public class MyApplication extends Application {
    private Map map;
    public static String CURRENTUSER = "currentuser";
    public static String USERNAME="username";
    public static String PASSWORD="password";
    public static String NAME="name";
    public static String SEX="sex";
    public static String ADDRESS="address";
    public static String SHOOL="shool";
    public static String ISLOGIN="islogin";
    public static String HEADIMG="headimg";
    public static String SIGNINSCORE="signinscore";
    @Override
    public void onCreate() {
        super.onCreate();
        SMSSDK.initSDK(this, "18a59f3fd6d52", "b7436f6c091acf826e38abf79e215472");
        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(this).build();
        ImageLoader.getInstance().init(config);
//        map = new HashMap();
//        //默认的当前账号信息
//        map.put("username", "1");
//        map.put("password","1");
//        map.put("name","未登录");
//        map.put("sex","未设置");
//        map.put("address","未设置");
//        map.put("shool", "未设置");
//        map.put("islogin","-1");//0未登录1登录  -1默认状态
//        new SharedPreferencesUtils().saveDataToSharedPreferences(this, CURRENTUSER, map);
    }
}

SharedPreference：

package com.whzg.zbjy.dbutils;

import android.content.Context;
import android.content.SharedPreferences;

import com.whzg.zbjy.ui.MyApplication;

import java.util.HashMap;
import java.util.Map;

/**
 * 
 */
public class SharedPreferencesUtils {
    /**
     * 获取Sharedpreference数据
     * @param context
     * @param fileName
     * @return
     */
    public Map readDataFromSharedPreferences(Context context, String fileName) {
        Map map;           //Map对象，用于存储读取到的数据
        SharedPreferences sharedPreferences = context.getSharedPreferences(fileName, Context.MODE_PRIVATE);
        map = sharedPreferences.getAll();
        return map;
    }

    /**
     * 保存Sharedpreference数据
     * @param context
     * @param fileName
     * @param map
     * @return
     */
    public boolean saveDataToSharedPreferences(Context context, String fileName,Map map) {
        boolean isSaveDataSuccess = false;           //存储数据成功标志位
        SharedPreferences sharedPreferences = context.getSharedPreferences(fileName, Context.MODE_PRIVATE);
        SharedPreferences.Editor edit = sharedPreferences.edit();    //创建SharedPreferences.Editor对象
        if (map == null){
            return isSaveDataSuccess;
        }
        for (String key:map.keySet()){
            edit.putString(key, map.get(key));
        }
        isSaveDataSuccess = edit.commit();           //提交存储数据
        return isSaveDataSuccess;
    }
}

BaseActivity：

package com.whzg.zbjy.ui;


import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public abstract class BaseActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    /**
     * 执行findViewById()
     */
    public abstract void findView();

    /**
     * 执行初始化数据
     */
    public abstract void initData();

    /**
     * 执行View控件的初始化
     */
    public abstract void initView();

    /**
     * 对控件设置点击事件
     */
    public abstract void initClicked();
}

联网utils：

package com.whzg.zbjy.httputils;

import android.content.Context;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.widget.Toast;

import com.google.gson.Gson;
import com.whzg.zbjy.dbutils.SharedPreferencesUtils;
import com.whzg.zbjy.modle.ChangeInfoResponseBean;
import com.whzg.zbjy.modle.ChangePasswordResponseBean;
import com.whzg.zbjy.modle.GetHomeworkResponseBean;
import com.whzg.zbjy.modle.LoginResponseBean;
import com.whzg.zbjy.modle.RegistResponseBean;
import com.whzg.zbjy.modle.SigninInfoResponseBean;
import com.whzg.zbjy.modle.TraditionBean;
import com.whzg.zbjy.ui.MyApplication;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
import java.util.UUID;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * 
 */
public class HttpUtils {
   


    /**
     * okhttp异步get方法
     */
    public void getAsynHttp() {
        OkHttpClient mOkHttpClient = new OkHttpClient();
        Request.Builder requestBuilder = new Request.Builder().url("http://www.baidu.com");
        //可以省略，默认是GET请求
        requestBuilder.method("GET", null);
        Request request = requestBuilder.build();
        Call mcall = mOkHttpClient.newCall(request);
        mcall.enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {

            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (null != response.cacheResponse()) {
                    String str = response.cacheResponse().toString();
                    Log.i("wangshu", "cache---" + str);
                } else {
                    response.body().string();
                    String str = response.networkResponse().toString();
                    Log.i("wangshu", "network---" + str);
                }
//                runOnUiThread(new Runnable() {
//                    @Override
//                    public void run() {
//                        Toast.makeText(getApplicationContext(), "请求成功", Toast.LENGTH_SHORT).show();
//                    }
//                });
            }
        });
    }


  

    public void getSignininfo(final String url, final Handler handler) {
        new Thread(){
            @Override
            public void run() {
                super.run();
                SigninInfoResponseBean signinInfoResponseBean = null;
                try {
                    OkHttpClient client = new OkHttpClient();
                    Request request = new Request.Builder().url(url).build();
                    okhttp3.Response response = client.newCall(request).execute();
                    String str = response.body().string();
                    str = str.substring(1, str.length() - 1);
                    str = str.replace("\\\"", "\"");
                    str = str.replace("\\/", "/");
                    Gson gson = new Gson();
                    signinInfoResponseBean = gson.fromJson(str, SigninInfoResponseBean.class);
//                    Toast.makeText(context,signinInfoResponseBean.toString(),Toast.LENGTH_SHORT).show();
                    Log.i("ssss",signinInfoResponseBean.toString());
                    Message message = new Message();
                    message.what =1;
                    message.obj = signinInfoResponseBean;
                    handler.sendMessage(message);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }.start();
    }

    /**
     *今日签到方法
     * @param url 签到url
     * @param handler 签到处理类
     */
public void todaySignin(final String url, final Handler handler){
    new Thread(){
        @Override
        public void run() {
            super.run();
//            SigninInfoResponseBean signinInfoResponseBean = null;
            try {
                OkHttpClient client = new OkHttpClient();
                Request request = new Request.Builder().url(url).build();
                okhttp3.Response response = client.newCall(request).execute();
                String str = response.body().string();
                str = str.substring(1, str.length() - 1);
                str = str.replace("\\\"", "\"");
                str = str.replace("\\/", "/");
                Gson gson = new Gson();
//                signinInfoResponseBean = gson.fromJson(str, SigninInfoResponseBean.class);
//                    Toast.makeText(context,signinInfoResponseBean.toString(),Toast.LENGTH_SHORT).show();
//                Log.i("ssss",signinInfoResponseBean.toString());
                Message message = new Message();
                message.what =2;
//                message.obj = signinInfoResponseBean;
                handler.sendMessage(message);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }.start();
}
}

color：

    #3F51B5
    #303F9F
    #FF4081
	#ffe74c3c
    #ffc0392b
    #FFDDDDDD
    #ffffff 
    #fffff0 
    #ffffe0 
    #ffff00 
    #fffafa 
    #fffaf0 
    #fffacd 
    #fff8dc 
    #fff5ee 
    #fff0f5 
    #ffefd5 
    #ffebcd 
    #ffe4e1 
    #ffe4c4 
    #ffe4b5 
    #ffdead 
    #ffdab9 
    #ffd700 
    #ffc0cb 
    #ffb6c1 
    #ffa500 
    #ffa07a 
    #ff8c00 
    #ff7f50 
    #ff69b4 
    #ff6347 
    #ff4500 
    #ff1493 
    #ff00ff 
    #ff00ff 
    #a50319 
    #fdf5e6 
    #fafad2 
    #faf0e6 
    #faebd7 
    #fa8072 
    #f8f8ff 
    #f5fffa 
    #f5f5f5 
    #f5f5dc 
    #f5deb3 
    #f4a460 
    #f0ffff 
    #f0fff0 
    #f0f8ff 
    #f0e68c 
    #f08080 
    #eee8aa 
    #ee82ee 
    #e9967a 
    #e6e6fa 
    #e0ffff 
    #deb887 
    #dda0dd 
    #dcdcdc 
    #dc143c 
    #db7093 
    #daa520 
    #da70d6 
    #d8bfd8 
    #d3d3d3 
    #d3d3d3 
    #d2b48c 
    #d2691e 
    #cd853f 
    #cd5c5c 
    #c71585 
    #c0c0c0 
    #bdb76b 
    #bc8f8f 
    #ba55d3 
    #b8860b 
    #b22222 
    #b0e0e6 
    #b0c4de 
    #afeeee 
    #adff2f 
    #add8e6 
    #a9a9a9 
    #a9a9a9 
    #a52a2a 
    #a0522d 
    #9932cc 
    #98fb98 
    #9400d3 
    #9370db 
    #90ee90 
    #8fbc8f 
    #8b4513 
    #8b008b 
    #8b0000 
    #8a2be2 
    #87cefa 
    #87ceeb 
    #808080 
    #808080 
    #808000 
    #800080 
    #800000 
    #7fffd4 
    #7fff00 
    #7cfc00 
    #7b68ee 
    #778899 
    #778899 
    #708090 
    #708090 
    #6b8e23 
    #6a5acd 
    #696969 
    #696969 
    #66cdaa 
    #6495ed 
    #5f9ea0 
    #556b2f 
    #4b0082 
    #48d1cc 
    #483d8b 
    #4682b4 
    #4169e1 
    #40e0d0 
    #3cb371 
    #32cd32 
    #2f4f4f 
    #2f4f4f 
    #2e8b57 
    #228b22 
    #20b2aa 
    #1e90ff 
    #191970 
    #00ffff 
    #00ffff 
    #00ff7f 
    #00ff00 
    #00fa9a 
    #00ced1 
    #00bfff 
    #008b8b 
    #008080 
    #008000 
    #006400 
    #0000ff 
    #0000cd 
    #00008b 
    #000080 
    #000000 

最重要的activity：（中间有跳转二级页面注释掉就行，url的拼接使用项目的签到url）

package com.whzg.zbjy.homepage;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.Toast;

import com.whzg.zbjy.R;
import com.whzg.zbjy.dbutils.SharedPreferencesUtils;
import com.whzg.zbjy.httputils.HttpUtils;
import com.whzg.zbjy.modle.SigninInfoResponseBean;
import com.whzg.zbjy.ui.BaseActivity;
import com.whzg.zbjy.ui.MyApplication;

import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;

public class SignInActivity extends BaseActivity {
    private Toolbar toolbar;
    private TextView signin_score, tv_date, signin_login;
    private GridView gv_sign_date;
    private Button siginin_change;
    private SigninInfoResponseBean signinInfoResponseBean = null;
    private MyCalenderAdapter myCalenderAdapter = null;
    private Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what) {
                case 1://获取签到信息
                    signinInfoResponseBean = (SigninInfoResponseBean) msg.obj;
//                    if (null != signinInfoResponseBean) {
//                        Toast.makeText(SignInActivity.this, signinInfoResponseBean.toString(), Toast.LENGTH_SHORT).show();
//                    }
                    //在当前用户文件中创建积分项存储积分信息
                    Map map = new HashMap<>();
                    map.put(MyApplication.SIGNINSCORE, String.valueOf(signinInfoResponseBean.getData().getIntegration()));
                    new SharedPreferencesUtils().saveDataToSharedPreferences(SignInActivity.this,MyApplication.CURRENTUSER,map);
                    myCalenderAdapter.notifyDataSetChanged();//刷新适配器
                    break;
                case 2://今日签到
//                    Toast.makeText(SignInActivity.this, "22222222", Toast.LENGTH_SHORT).show();
                    break;
            }
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sign_in);
        findView();
        initData();
        initView();
        initClicked();
    }

    @Override
    public void findView() {
        toolbar = (Toolbar) findViewById(R.id.signin_toolbar);
        //我的积分
        signin_score = (TextView) findViewById(R.id.signin_score);
        //所选日期
        tv_date = (TextView) findViewById(R.id.tv_date);
        //签到说明
        signin_login = (TextView) findViewById(R.id.signin_login);
        //日历实体
        gv_sign_date = (GridView) findViewById(R.id.gv_sign_date);
        //积分兑换
        siginin_change = (Button) findViewById(R.id.siginin_change);
    }

    @Override
    public void initData() {
        //得到当前登录的手机号
        String phone = (String) new SharedPreferencesUtils().readDataFromSharedPreferences(SignInActivity.this, MyApplication.CURRENTUSER).get(MyApplication.USERNAME);
//        Toast.makeText(SignInActivity.this,phone,Toast.LENGTH_SHORT).show();
        new HttpUtils().getSignininfo(getResources().getString(R.string.get_signininfo) + phone, handler);
    }

    @Override
    public void initView() {
        toolbar.setNavigationIcon(R.drawable.back);
        toolbar.setTitle("");
        toolbar.setSubtitle("");
        setSupportActionBar(toolbar);
        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                SignInActivity.this.finish();
            }
        });
        //签到说明
        signin_login.setText("签到说明：\n\n连续签到一天得一分；\n连续签到二天得二分；\n连续签到三天得三分；\n······");
        //当前日期
        tv_date.setText(Calendar.getInstance().get(Calendar.YEAR) + "-" + (Calendar.getInstance().get(Calendar.MONTH) + 1) + "-" + Calendar.getInstance().get(Calendar.DAY_OF_MONTH));
        myCalenderAdapter = new MyCalenderAdapter();
        gv_sign_date.setAdapter(myCalenderAdapter);
        //积分兑换
        siginin_change.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(SignInActivity.this,SignIn2Activity.class));
            }
        });
        signin_score.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(SignInActivity.this,SignIn2Activity.class));
            }
        });
    }

    @Override
    public void initClicked() {
        gv_sign_date.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView parent, View view, int position, long id) {
                int i = (int) view.getTag();
                if (i != 0) {//设置选中的日期
                    tv_date.setText(Calendar.getInstance().get(Calendar.YEAR) + "-" + (Calendar.getInstance().get(Calendar.MONTH) + 1) + "-" + i);
                }
                if (i == Calendar.getInstance().get(Calendar.DAY_OF_MONTH)) {//点击当前日期则执行签到操作
                    String phone = (String) new SharedPreferencesUtils().readDataFromSharedPreferences(SignInActivity.this, MyApplication.CURRENTUSER).get(MyApplication.USERNAME);
                    int runningday = 0;//连续签到数
                    int plusIntegral = 1;//签到积分
                    int endday = signinInfoResponseBean.getData().getDataArr().get(signinInfoResponseBean.getData().getDataArr().size() - 1);
                    if (Calendar.getInstance().get(Calendar.DAY_OF_MONTH) == endday + 1) {//判断是否连续签到
                        runningday = signinInfoResponseBean.getData().getRunningDay() + 1;
                        plusIntegral = runningday;
                    }
                    if (runningday>30){//当连续签到数大于30时重新计数
                        runningday=0;
                        plusIntegral=1;
                    }
                    new HttpUtils().todaySignin(getResources().getString(R.string.today_signin) + phone + "," + runningday + "," + plusIntegral, handler);
                    TextView textView = (TextView) view.findViewById(R.id.siginin_gv_item_tv);
                    textView.setBackgroundColor(getResources().getColor(R.color.chartreuse));
                }
            }
        });
    }


    class MyCalenderAdapter extends BaseAdapter {
        private int firstColumn = 0, count = 0;
        private Calendar calendar;
        private int mYear, mMonth, mDay, mWay, mHour, mMinute;

        public MyCalenderAdapter() {
            this.calendar = Calendar.getInstance();//日历实例
            this.firstColumn = getColumnIndex(1);//月份第一天的列号
            int month = calendar.get(Calendar.MONTH) + 1;
            this.count = getDayNumOfMonth(month) + firstColumn;
            this.mYear = calendar.get(Calendar.YEAR); // 获取当前年份
            this.mMonth = calendar.get(Calendar.MONTH) + 1;// 获取当前月份
            this.mDay = calendar.get(Calendar.DAY_OF_MONTH);// 获取当日期
            this.mWay = calendar.get(Calendar.DAY_OF_WEEK);// 获取当前日期的星期
            this.mHour = calendar.get(Calendar.HOUR_OF_DAY);//时
            this.mMinute = calendar.get(Calendar.MINUTE);//分
        }

        @Override
        public int getCount() {
            return count;
        }

        @Override
        public Object getItem(int position) {
            return position;
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            View view = LayoutInflater.from(SignInActivity.this).inflate(R.layout.signin_gv_item, null);
            TextView textView = (TextView) view.findViewById(R.id.siginin_gv_item_tv);
            if (position < firstColumn) {
                textView.setText("");
                view.setTag(0);
            } else {
                textView.setText(String.valueOf(position - firstColumn + 1));
                view.setTag(position - firstColumn + 1);//使用tag存储当前view是哪一天
            }
            if ((int) view.getTag() < mDay) {
                textView.setTextColor(SignInActivity.this.getResources().getColor(R.color.lightgray));
            }
            if ((int) view.getTag() == mDay) {
                textView.setBackgroundColor(SignInActivity.this.getResources().getColor(R.color.gray));
                textView.setTextColor(SignInActivity.this.getResources().getColor(R.color.white));
            }
            if (null != signinInfoResponseBean) {
                for (int i = 0; i < signinInfoResponseBean.getData().getDataArr().size(); i++) {
                    int signdate = signinInfoResponseBean.getData().getDataArr().get(i);
                    int date = (int) view.getTag();
                    if (date == signdate) {
                        textView.setBackgroundColor(SignInActivity.this.getResources().getColor(R.color.chartreuse));
                        textView.setTextColor(SignInActivity.this.getResources().getColor(R.color.white));
                    }
                }
            }
            return view;
        }

        /**
         * 获取列序号
         *
         * @param dayOfMonth 日期
         * @return 列序号
         */
        private int getColumnIndex(int dayOfMonth) {
            Calendar calendar = Calendar.getInstance();
            calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
            int dayOfWeek = calendar.get(Calendar.DAY_OF_WEEK);
            if (dayOfWeek == Calendar.SUNDAY) {
                dayOfWeek = 6;
            } else {
                dayOfWeek = dayOfWeek - 2;
            }
            return dayOfWeek;
        }

        /**
         * 获取行序号
         *
         * @param dayOfMonth 日期
         * @return 行序号
         */
        private int getRowIndex(int dayOfMonth) {
            float weight = (dayOfMonth - getColumnIndex(dayOfMonth)) / (7 * 1f);
            double rowIndexDouble = Math.abs(Math.ceil(weight));
            return (int) rowIndexDouble;
        }

        /**
         * @param month 月份
         * @return 某月天数
         */
        private int getDayNumOfMonth(int month) {
            switch (month) {
                case 4:
                case 6:
                case 9:
                case 11:
                    return 30;
                case 2:
                    if (Calendar.getInstance().get(Calendar.YEAR) % 4 == 0) {
                        return 29;
                    }
                    return 28;
                default:
                    return 31;
            }
        }
    }
}