Android如何实现百度地图地点签到功能

小编这次要给大家分享的是Android如何实现百度地图地点签到功能，文章内容丰富，感兴趣的小伙伴可以来了解一下，希望大家阅读完这篇文章之后能够有所收获。

创新互联公司主要从事做网站、成都网站设计、网页设计、企业做网站、公司建网站等业务。立足成都服务罗江,十载网站建设经验,价格优惠、服务专业,欢迎来电咨询建站服务:18982081108

前言:先写个简单的地点签到功能，如果日后有时间细写的话，会更加好好研究一下百度地图api,做更多逻辑判断。

这里主要是调用百度地图中的场景定位中的签到场景。通过官方文档进行api集成。通过GPS的定位功能，获取地理位置，时间，用户名进行存储。之后通过日历显示历史签到记录。

效果图：

Android如何实现百度地图地点签到功能

 /**百度地图sdk**/
 implementation files('libs/BaiduLBS_Android.jar')
 /**日历选择器**/
 implementation 'com.prolificinteractive:material-calendarview:1.4.3'

签到布局：

<?xml version="1.0" encoding="utf-8"?>

SignInActivity.java

public class SignInActivity extends BaseActivity {
 @BindView(R.id.sign_calendar)
 TextView signCalender;
 @BindView(R.id.line_sign_result)
 LinearLayout lineSignResult;
 @BindView(R.id.sign_in_result)
 TextView signInResult;
 @BindView(R.id.sign_in_time)
 TextView signInTime;
 @BindView(R.id.sign_address)
 TextView signAddress;
 @BindView(R.id.btn_sign_in)
 Button btnSignIn;
 private LocationService mLocationService;
 private boolean isAgain = false;
 SignIn signIn = new SignIn();
 MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
 @Override
 protected int contentViewID() {
  return R.layout.activity_sign_in;
 }
 
 
 @Override
 protected void initialize() {
  setTopTitle(getString(R.string.signIn), true);
  setLeftBtnFinish();
  setDate();
  setLocation();
  querySignInState();
 }
 
 /**
  * 查询今日签到状态
  */
 private void querySignInState() {
  BmobQuery signInBmobQuery = new BmobQuery();
  signInBmobQuery.addWhereEqualTo("username", myUser.getUsername());
  signInBmobQuery.addWhereEqualTo("date", FormatUtils.getDateTimeString(Calendar.getInstance().getTime(), FormatUtils.template_Date));
  signInBmobQuery.findObjects(new FindListener() {
   @Override
   public void done(List object, BmobException e) {
    if (e == null) {
     if (object.isEmpty()){
      isAgain = false;
      btnSignIn.setVisibility(View.VISIBLE);
     } else {
      isAgain = true;
      SignIn signIn = object.get(0);
      btnSignIn.setVisibility(View.GONE);
      lineSignResult.setVisibility(View.VISIBLE);
      signAddress.setText(signIn.getAddress());
      signInTime.setText(signIn.getTime());
      signInResult.setText(getString(R.string.sign_in_success));
     }
    } else {
     isAgain = false;
    }
   }
  });
 }
 
 private void setLocation() {
  // 初始化 LocationClient
  mLocationService = new LocationService(this);
  // 注册监听
  mLocationService.registerListener(mListener);
  LocationClientOption option = mLocationService.getOption();
  // 签到场景 只进行一次定位返回最接近真实位置的定位结果（定位速度可能会延迟1-3s）
  option.setLocationPurpose(LocationClientOption.BDLocationPurpose.SignIn);
  // 设置定位参数
  mLocationService.setLocationOption(option);
 }
 
 
 /*****
  *
  * 定位结果回调，重写onReceiveLocation方法
  *
  */
 private BDAbstractLocationListener mListener = new BDAbstractLocationListener() {
 
  /**
   * 定位请求回调函数
   *
   * @param location 定位结果
   */
  @Override
  public void onReceiveLocation(BDLocation location) {
   if (null != location && location.getLocType() != BDLocation.TypeServerError &&
     location.getLocType() != BDLocation.TypeOffLineLocationFail &&
     location.getLocType() != BDLocation.TypeCriteriaException) {
 
    String address = location.getAddrStr(); //获取详细地址信息
    if (!isAgain) {
     saveSignIn(address);
    } else {
     updateSignIn(address);
    }
 
   } else {
    signInResult.setText(getString(R.string.sign_in_failure));
 
   }
  }
 };
 
 private void setDate() {
  String dateString = FormatUtils.getDateTimeString(Calendar.getInstance().getTime(), FormatUtils.template_Date);
  String weekString = DateUtils.getDayOfWeek();
  String CalendarString = dateString + " " + weekString;
  signCalender.setText(CalendarString);
 }
 
 @OnClick({R.id.btn_sign_in, R.id.btn_sign_again})
 public void onClick(View view) {
  switch (view.getId()) {
   case R.id.btn_sign_in:
    signIn();
    break;
   case R.id.btn_sign_again:
    isAgain = true;
    signIn();
    break;
   default:
  }
 
 }
 
 /**
  * 更新签到数据
  * @param address
  */
 private void updateSignIn(String address) {
  Calendar calendar = Calendar.getInstance();
  SignIn newSignIn = new SignIn();
  newSignIn.setUsername(myUser.getUsername());
  newSignIn.setAddress(address);
  signIn.setDate(FormatUtils.getDateTimeString(calendar.getTime(), FormatUtils.template_Date));
  signIn.setTime(FormatUtils.getDateTimeString(calendar.getTime(), FormatUtils.template_Time));
  newSignIn.update(signIn.getObjectId(), new UpdateListener() {
   @Override
   public void done(BmobException e) {
    if (e == null) {
     signAddress.setText(address);
     signInTime.setText(FormatUtils.getDateTimeString(Calendar.getInstance().getTime(), FormatUtils.template_Time));
     signInResult.setText(getString(R.string.sign_in_success));
     ToastUtils.showShort(SignInActivity.this, getString(R.string.sign_in_success));
    } else {
     ToastUtils.showShort(SignInActivity.this, getString(R.string.sign_in_failure));
    }
   }
  });
 }
 
 /**
  * 保存签到数据
  * @param address
  */
 private void saveSignIn(String address) {
  Calendar calendar = Calendar.getInstance();
  signIn.setUsername(myUser.getUsername());
  signIn.setAddress(address);
  signIn.setDate(FormatUtils.getDateTimeString(calendar.getTime(), FormatUtils.template_Date));
  signIn.setTime(FormatUtils.getDateTimeString(calendar.getTime(), FormatUtils.template_Time));
  signIn.save(new SaveListener() {
   @Override
   public void done(String s, BmobException e) {
    if (e == null) {
     btnSignIn.setVisibility(View.GONE);
     lineSignResult.setVisibility(View.VISIBLE);
     signAddress.setText(address);
     signInTime.setText(FormatUtils.getDateTimeString(Calendar.getInstance().getTime(), FormatUtils.template_Time));
     signInResult.setText(getString(R.string.sign_in_success));
     ToastUtils.showShort(SignInActivity.this, getString(R.string.sign_in_success));
    } else {
     ToastUtils.showShort(SignInActivity.this, getString(R.string.sign_in_failure));
    }
   }
  });
 
 }
 
 /**
  * 签到
  */
 private void signIn() {
  if (mLocationService.isStart()) {
   mLocationService.requestLocation();
   return;
  }
  //签到只需调用startLocation即可
  mLocationService.start();
 }
 
 @Override
 protected void onDestroy() {
  super.onDestroy();
  if (mLocationService != null) {
   mLocationService.unregisterListener(mListener);
   mLocationService.stop();
  }
 }
}

历史签到布局

<?xml version="1.0" encoding="utf-8"?>

MySignInActivity.java

public class MySignInActivity extends BaseActivity implements OnDateSelectedListener {
 @BindView(R.id.my_sign_in_date)
 TextView mySignInDate;
 @BindView(R.id.my_sign_in_time)
 TextView mySignInTime;
 @BindView(R.id.my_sign_in_address)
 TextView mySignInAddress;
 @BindView(R.id.line_my_sign_in)
 LinearLayout lineMySignIn;
 @BindView(R.id.materialCalendarView_sign_in)
 MaterialCalendarView widget;
 MyUser myUser = BmobUser.getCurrentUser(MyUser.class);
 private List calendarDays = new ArrayList<>();
 
 @Override
 protected int contentViewID() {
  return R.layout.activity_my_sign_in;
 }
 
 @Override
 protected void initialize() {
  setTopTitle(getString(R.string.my_sign_in), true);
  setLeftBtnFinish();
  widget.setSelectedDate(CalendarDay.today());
  widget.state().edit().setMaximumDate(CalendarDay.today()).commit();
  widget.setOnDateChangedListener(this);
  initDate();
  querySignInState(Calendar.getInstance());
 
 }
 
 private void initDate() {
  BmobQuery signInBmobQuery = new BmobQuery();
  signInBmobQuery.addWhereEqualTo("username", myUser.getUsername());
  signInBmobQuery.findObjects(new FindListener() {
   @Override
   public void done(List object, BmobException e) {
    if (e == null) {
     if (!object.isEmpty()) {
      for (SignIn signIn : object) {
       Date date = DateUtils.strToDate(signIn.getDate() + " " + signIn.getTime());
       calendarDays.add(CalendarDay.from(date));
      }
      widget.addDecorator(new EventDecorator(ContextCompat.getColor(MySignInActivity.this, R.color.color_1396aa), calendarDays));
     }
    } else {
     LogUtils.e(e.getMessage());
     ToastUtils.showShort(MySignInActivity.this, getString(R.string.query_failure));
    }
   }
  });
 }
 
 @Override
 public void onDateSelected(@NonNull MaterialCalendarView widget, @NonNull CalendarDay date, boolean selected) {
  querySignInState(date.getCalendar());
 }
 
 private void querySignInState(Calendar calendar) {
  BmobQuery signInBmobQuery = new BmobQuery();
  signInBmobQuery.addWhereEqualTo("username", myUser.getUsername());
  signInBmobQuery.addWhereEqualTo("date", FormatUtils.getDateTimeString(calendar.getTime(), FormatUtils.template_Date));
  signInBmobQuery.findObjects(new FindListener() {
   @Override
   public void done(List object, BmobException e) {
    if (e == null) {
     if (!object.isEmpty()) {
      lineMySignIn.setVisibility(View.VISIBLE);
      SignIn signIn = object.get(0);
      mySignInDate.setText(signIn.getDate());
      mySignInTime.setText(signIn.getTime());
      mySignInAddress.setText(signIn.getAddress());
     } else {
      lineMySignIn.setVisibility(View.GONE);
     }
    } else {
     ToastUtils.showShort(MySignInActivity.this, getString(R.string.query_failure));
    }
   }
  });
 }
 
}

日历小圆点装饰，重写 DayViewDecorator

public class EventDecorator implements DayViewDecorator {
 
 private int color;
 private HashSet dates;
 
 public EventDecorator(int color, Collection dates) {
 this.color = color;
 this.dates = new HashSet<>(dates);
 }
 
 @Override
 public boolean shouldDecorate(CalendarDay day) {
 return dates.contains(day);
 }
 
 @Override
 public void decorate(DayViewFacade view) {
 view.addSpan(new DotSpan(7, color));
 }
}

看完这篇关于Android如何实现百度地图地点签到功能的文章，如果觉得文章内容写得不错的话，可以把它分享出去给更多人看到。

网站题目：Android如何实现百度地图地点签到功能
文章位置：http://chengdu.cdxwcx.cn/article/jdjhjo.html

甜橘子，专注成都网站制作网站设计与营销型网站建设与优化

首页

网站建设

网站制作案例

解决方案

网站设计报价

网站制作动态

关于我们

联系我们

成都网站建设设计将想法与焦点和您一起共享

Android如何实现百度地图地点签到功能

其他资讯

怎么设置mysql数据 mysql怎么设置默认数据库

c语言文件指针移动函数移动文件指针的函数

windows目录系统的简单介绍

mysql怎么查询值为空 mysql 查询某个字段为空或不为空的数据

vb.net实用小程序的简单介绍

甜橘子，专注成都网站制作网站设计与营销型网站建设与优化

成都网站建设设计 将想法与焦点和您一起共享

Android如何实现百度地图地点签到功能

其他资讯

怎么设置mysql数据 mysql怎么设置默认数据库

c语言文件指针移动函数 移动文件指针的函数

windows目录系统的简单介绍

mysql怎么查询值为空 mysql 查询某个字段为空或不为空的数据

vb.net实用小程序的简单介绍

成都网站建设设计将想法与焦点和您一起共享

c语言文件指针移动函数移动文件指针的函数