package com.ttj.activity;
import android.app.Activity;
import android.content.Intent;
import android.location.Location;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.TextView;
import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationListener;
import com.amap.api.location.LocationManagerProxy;
import com.amap.api.location.LocationProviderProxy;
import com.amap.api.maps2d.AMap;
import com.amap.api.maps2d.AMap.OnMapClickListener;
import com.amap.api.maps2d.AMap.OnMarkerDragListener;
import com.amap.api.maps2d.LocationSource;
import com.amap.api.maps2d.MapView;
import com.amap.api.maps2d.model.BitmapDescriptorFactory;
import com.amap.api.maps2d.model.LatLng;
import com.amap.api.maps2d.model.Marker;
import com.amap.api.maps2d.model.MarkerOptions;
import com.ttj.R;
import com.ttj.constants.ResultCode;
import com.ttj.utils.LogUtils;
import com.ttj.utils.ToastUtil;
/**
* 选取位置
*/
public class User_RegPosiAty extends Activity implements OnMarkerDragListener,
LocationSource, AMapLocationListener, OnMapClickListener {
private AMap aMap;
private MapView mapView;
private OnLocationChangedListener mListener;
private LocationManagerProxy mAMapLocationManager;
private ImageView imgBack;
private TextView textOK;
private double latitude = 0, longitude = 0;
private AMapLocation mAMapLocation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.p2_main_regist_location_layout);
imgBack = (ImageView) findViewById(R.id.p2_img_regist_location_title_back);
textOK = (TextView) findViewById(R.id.p2_text_regist_location_title_ok);
mapView = (MapView) findViewById(R.id.map);
mapView.onCreate(savedInstanceState); // 此方法必须重写
init();
aMap.setLocationSource(this);// 设置定位监听
setUpMap();
ToastUtil.show(this, "请在地图上选择位置", 500);
imgBack.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
User_RegPosiAty.this.finish();
}
});
textOK.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (latitude != 0 || longitude != 0) {
Intent intent = new Intent();
intent.putExtra("latitude", latitude);
intent.putExtra("longitude", longitude);
setResult(ResultCode.Map_ReqCode, intent);
User_RegPosiAty.this.finish();
// User_RegistAty.sh_longitude=longitude;
// User_RegistAty.sh_latitude=latitude;
// User_RegPosiAty.this.finish();
} else {
ToastUtil.show(User_RegPosiAty.this, "请在地图上选择位置", 500);
}
}
});
}
private void setUpMap() {
aMap.setOnMarkerDragListener(this);
aMap.getUiSettings().setMyLocationButtonEnabled(true);// 设置默认定位按钮是否显示
aMap.setMyLocationEnabled(true);// 设置为true表示显示定位层并可触发定位，false表示隐藏定位层并不可触发定位，默认是false
aMap.setOnMapClickListener(this);
}
/**
* 初始化AMap对象
*/
private void init() {
if (aMap == null) {
aMap = mapView.getMap();
}
}
/**
* 方法必须重写
*/
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
/**
* 方法必须重写
*/
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
deactivate();
}
/**
* 方法必须重写
*/
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
/**
* 方法必须重写
*/
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
/**
* 在地图上添加marker
* @param mAMapLocation2
*/
private void addMarkersToMap(LatLng arg0, AMapLocation mAMapLocation2) {
aMap.clear();
aMap.addMarker(new MarkerOptions()
.anchor(0.5f, 0.5f)
.title("选择地址:"+mAMapLocation2.getAddress())
.position(arg0)
.draggable(true)
.period(10)
.icon(BitmapDescriptorFactory
.defaultMarker(BitmapDescriptorFactory.HUE_RED)));
aMap.setOnMarkerDragListener(this);// 设置marker可拖拽事件监听器
}
/**
* 监听拖动marker时事件回调
*/
@Override
public void onMarkerDrag(Marker marker) {
}
/**
* 监听拖动marker结束事件回调
*/
@Override
public void onMarkerDragEnd(Marker marker) {
latitude = marker.getPosition().latitude;
longitude = marker.getPosition().longitude;
}
/**
* 监听开始拖动marker事件回调
*/
@Override
public void onMarkerDragStart(Marker marker) {
}
@Override
public void onLocationChanged(Location location) {
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}
/**
* 定位成功后回调函数
*/
@Override
public void onLocationChanged(AMapLocation aLocation) {
if (mListener != null && aLocation != null) {
mListener.onLocationChanged(aLocation);// 显示系统小蓝点
mAMapLocation=aLocation;
}
}
/**
* 激活定位
*/
@SuppressWarnings("deprecation")
@Override
public void activate(OnLocationChangedListener listener) {
mListener = listener;
if (mAMapLocationManager == null) {
mAMapLocationManager = LocationManagerProxy.getInstance(this);
/*
* mAMapLocManager.setGpsEnable(false);
* 1.0.2版本新增方法，设置true表示混合定位中包含gps定位，false表示纯网络定位，默认是true Location
* API定位采用GPS和网络混合定位方式
* ，第一个参数是定位provider，第二个参数时间最短是2000毫秒，第三个参数距离间隔单位是米，第四个参数是定位监听者
*/
mAMapLocationManager.requestLocationUpdates(
LocationProviderProxy.AMapNetwork, -1, 100, this);
}
}
/**
* 停止定位
*/
@SuppressWarnings("deprecation")
@Override
public void deactivate() {
mListener = null;
if (mAMapLocationManager != null) {
mAMapLocationManager.removeUpdates(this);
mAMapLocationManager.destory();
}
mAMapLocationManager = null;
}
@Override
public void onMapClick(LatLng posit) {
latitude = posit.latitude;
longitude = posit.longitude;
if(mAMapLocation!=null){
addMarkersToMap(posit,mAMapLocation);
}
}
}