Android简单实现app每月签到功能

本文实例为大家分享了android实现app每月签到功能的具体代码，供大家参考，具体内容如下

先上一张效果图：

其中这些签到的效果图是在网上找的，然后重要用到的控件就是 gridvvew 了， 代码很简单，只有3个代码文件：

mainactivity.class 文件

package zhanghuan.cn.checkdesign;
 
import android.support.v7.app.appcompatactivity;
import android.os.bundle;
import android.widget.gridview;
import android.widget.textview;
 
import java.util.arraylist;
import java.util.calendar;
import java.util.list;
import java.util.locale;
 
public class mainactivity extends appcompatactivity {
 private list<checkbean> checkbeanlist;
 private myadapter madapter;
 private gridview mgridview;
 private textview monthtxt;
 
 @override
 protected void oncreate(bundle savedinstancestate) {
  super.oncreate(savedinstancestate);
  setcontentview(r.layout.activity_main);
  initdate();
 }
 
 private void initdate() {
 
  calendar calendar = calendar.getinstance(locale.china);
  int month = calendar.get(calendar.month) + 1;
  int day = calendar.getactualmaximum(calendar.date); // 获取当前月的天数
 
  checkbeanlist = new arraylist<checkbean>();
  for (int i = 0; i < day + 1; i++) {
   checkbean checkbean = new checkbean();
   if ((int) (math.random() * 20 % 4) == 3) {
    checkbean.day = i;
    checkbean.check_status = checkbean.checked;
   } else if ((int) (math.random() * 20 % 4) == 2) {
    checkbean.day = i;
    checkbean.check_status = checkbean.check_no;
   } else {
    checkbean.day = i;
    checkbean.check_status = checkbean.check_wait;
   }
 
   checkbeanlist.add(checkbean);
  }
 
  monthtxt = (textview)findviewbyid(r.id.item_month);
  if (month < 1 || month > 12) {
   month = 1;
  }
  monthtxt.settext("当前签到月份是：" + month);
 
  madapter = new myadapter(mainactivity.this);
  madapter.setlistdate(checkbeanlist);
 
  mgridview = (gridview) findviewbyid(r.id.main_gridview);
  mgridview.setadapter(madapter);
 }
}

适配器文件：myadapter.class 

package zhanghuan.cn.checkdesign;
 
import android.content.context;
import android.view.layoutinflater;
import android.view.view;
import android.view.viewgroup;
import android.widget.baseadapter;
import android.widget.imageview;
import android.widget.textview;
import android.widget.toast;
 
import java.util.list;
 
/**
 * created by zhanghuan on 2016/3/8.
 */
public class myadapter extends baseadapter {
 private context mcontext;
 private list<checkbean> checkbeanlist;
 
 public myadapter(context context) {
  mcontext = context;
 }
 
 public void setlistdate(list<checkbean> checklist) {
  checkbeanlist = checklist;
 }
 
 @override
 public int getcount() {
  return checkbeanlist.size();
 }
 
 @override
 public object getitem(int position) {
  return checkbeanlist.get(position);
 }
 
 @override
 public long getitemid(int position) {
  return position;
 }
 
 @override
 public view getview(final int position, view convertview, viewgroup parent) {
  final myhoder hoder;
 
  if (convertview == null) {
   convertview = layoutinflater.from(mcontext).inflate(r.layout.check_item, null);
   hoder = new myhoder();
   hoder.day = (textview) convertview.findviewbyid(r.id.item_day);
   hoder.status = (imageview) convertview.findviewbyid(r.id.item_image);
   convertview.settag(hoder);
  } else {
   hoder = (myhoder) convertview.gettag();
  }
 
  hoder.day.settext("day" + checkbeanlist.get(position).day);
  if (checkbeanlist.get(position).check_status == checkbean.check_no) {
   hoder.status.setimageresource(r.mipmap.check_no);
   hoder.status.setonclicklistener(new view.onclicklistener() {
    @override
    public void onclick(view v) {
     toast.maketext(mcontext, "恭喜你，签到成功！", toast.length_short).show();
     hoder.status.setimageresource(r.mipmap.checked);
     hoder.status.setclickable(false);
     checkbeanlist.get(position).check_status = checkbean.checked;
     /* 在此做一些签到请求的处理 */
    }
   });
  } else if (checkbeanlist.get(position).check_status == checkbean.check_wait) {
   hoder.status.setimageresource(r.mipmap.check_wait);
  } else if (checkbeanlist.get(position).check_status == checkbean.checked) {
   hoder.status.setimageresource(r.mipmap.checked);
  }
  return convertview;
 }
 
 private static class myhoder {
  textview day;
  imageview status;
 }
}

checkbean.class 文件：

package zhanghuan.cn.checkdesign;
 
import java.io.serializable;
 
/**
 * created by zhanghuan on 2016/3/8.
 */
public class checkbean implements serializable {
 // 根据自己的需求可以做补签的字段设置
 
 public static final int checked = 3; //已签到
 public static final int check_no = 2; //没有签到
 public static final int check_wait = 1; //等待签到 （时间没到无法签到）
 
 public int day;
 public int check_status;
}

源代码下载：点击打开链接

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。