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zhangyuanzhen
2020-01-06 15:04:08 +08:00
parent 4f3cfb99d1
commit b10f85fb7b
9 changed files with 77 additions and 427 deletions
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131
modules/mogo-module-map/src/main/java/com/mogo/module/map/location/AMapLocationManager.java
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@@ -1,131 +0,0 @@
package com.mogo.module.map.location;
import android.content.Context;
import android.util.Log;
import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationClient;
import com.amap.api.location.AMapLocationClientOption;
import com.amap.api.location.AMapLocationListener;
import com.amap.api.maps.model.LatLng;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
public class AMapLocationManager {
private static final String TAG = "AMapLocationManager";
private static final Set< AMapLocationListener > mLocationChangeListeners = new HashSet<>();
private static final InternalLocationListener mInternalLocationListener = new InternalLocationListener();
private AMapLocationClient mLocationClient;
private static AMapLocation sLastKnowLocation = null;
private static volatile AMapLocationManager sInstance;
public static AMapLocationManager getInstance( Context context ) {
if ( sInstance == null ) {
synchronized ( AMapLocationManager.class ) {
if ( sInstance == null ) {
sInstance = new AMapLocationManager( context );
}
}
}
return sInstance;
}
public synchronized void release() {
stop();
mLocationChangeListeners.clear();
mLocationClient = null;
sLastKnowLocation = null;
sInstance = null;
}
private AMapLocationManager( Context context ) {
if ( context == null ) {
throw new NullPointerException( "context can't be null." );
}
mLocationClient = new AMapLocationClient( context.getApplicationContext() );
mLocationClient.setLocationListener( mInternalLocationListener );
}
private void setLocationOptions( long locateInterval ) {
AMapLocationClientOption option = new AMapLocationClientOption();
option.setLocationMode( AMapLocationClientOption.AMapLocationMode.Hight_Accuracy );
option.setNeedAddress( true );
option.setInterval( locateInterval );
if ( mLocationClient != null ) {
mLocationClient.setLocationOption( option );
}
}
public synchronized void start() {
start( 2000L );
}
public synchronized void start( long locateInterval ) {
if ( mLocationClient != null && mLocationClient.isStarted() ) {
stop();
}
setLocationOptions( locateInterval );
mLocationClient.startLocation();
Log.d( TAG, "start location, location interval is " + locateInterval );
}
public synchronized void stop() {
if ( mLocationClient != null ) {
mLocationClient.stopLocation();
}
Log.d( TAG, "stop location" );
}
public static AMapLocation getAMapLastKnowLocation() {
return sLastKnowLocation;
}
public static LatLng getLastKnowPoint() {
final AMapLocation location = getAMapLastKnowLocation();
if ( location != null ) {
return new LatLng( location.getLatitude(), location.getLongitude() );
}
return null;
}
public void addLocationListener( AMapLocationListener listener ) {
if ( listener != null ) {
synchronized ( mLocationChangeListeners ) {
mLocationChangeListeners.add( listener );
}
}
}
public void removeLocationListener( AMapLocationListener listener ) {
synchronized ( mLocationChangeListeners ) {
mLocationChangeListeners.remove( listener );
}
}
/**
* 定位SDK监听函数
*/
private static class InternalLocationListener implements AMapLocationListener {
@Override
public void onLocationChanged( AMapLocation aMapLocation ) {
if ( aMapLocation == null ||
aMapLocation.getLatitude() == 0.0D ||
aMapLocation.getLongitude() == 0.0D ) {
return;
}
sLastKnowLocation = aMapLocation.clone();
synchronized ( mLocationChangeListeners ) {
Iterator iterator = mLocationChangeListeners.iterator();
while ( iterator.hasNext() ) {
AMapLocationListener listener = ( AMapLocationListener ) iterator.next();
listener.onLocationChanged( sLastKnowLocation );
}
}
}
}
}

29
modules/mogo-module-map/src/main/java/com/mogo/module/map/location/LocationUtils.java
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@@ -1,29 +0,0 @@
package com.mogo.module.map.location;
/**
* @author congtaowang
* @since 2019-09-27
* <p>
* 描述
*/
public class LocationUtils {
public static float bearing( double lat1, double lon1, double lat2, double lon2 ) {
double longitude1 = lon1;
double longitude2 = lon2;
double latitude1 = Math.toRadians( lat1 );
double latitude2 = Math.toRadians( lat2 );
double longDiff = Math.toRadians( longitude2 - longitude1 );
double y = Math.sin( longDiff ) * Math.cos( latitude2 );
double x = Math.cos( latitude1 ) * Math.sin( latitude2 ) - Math.sin( latitude1 ) * Math.cos( latitude2 ) * Math
.cos( longDiff );
double result = ( Math.toDegrees( Math.atan2( y, x ) ) + 360 ) % 360;
if ( ( ( int ) result ) == ( ( int ) ( result + 0.5 ) ) ) {
return ( ( int ) result );
} else {
return ( ( int ) result ) + 0.5f;
}
}
}

53
modules/mogo-module-map/src/main/java/com/mogo/module/map/location/MyLocationUtils.java
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@@ -1,53 +0,0 @@
package com.mogo.module.map.location;
import com.amap.api.maps.model.MyLocationStyle;
/**
* @author congtaowang
* @since 2019-10-17
* <p>
* 描述
*/
public class MyLocationUtils {
public static final long INTERVAL_FAST_SPEED = 2_000L;
public static final long INTERVAL_MIDDLE_SPEED = 2_000L;
public static final long INTERVAL_SLOW_SPEED = 10_000L;
/**
* 前台快速定位
*
* @return
*/
public static MyLocationStyle wrapperAsFast( MyLocationStyle style ) {
if ( style != null ) {
style.interval( INTERVAL_FAST_SPEED );
}
return style;
}
/**
* 后台慢速定位
*
* @return
*/
public static MyLocationStyle wrapperAsMiddleSpeed( MyLocationStyle style ) {
if ( style != null ) {
style.interval( INTERVAL_MIDDLE_SPEED );
}
return style;
}
/**
* 后台慢速定位
*
* @return
*/
public static MyLocationStyle wrapperAsSlow( MyLocationStyle style ) {
if ( style != null ) {
style.interval( INTERVAL_SLOW_SPEED );
}
return style;
}
}