【www.bbyears.com--按钮特效】
先看一下效果图:
1、刚进入时：
，默认为北京
2、点击“bus”按钮:
3、点击”car”按钮:
4、点击”walk”按钮
好了，接下来开始实现吧!
布局：
功能:
package cn.zmit.xianneng.activity;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import com.amap.api.maps.AMap;
import com.amap.api.maps.MapView;
import com.amap.api.maps.overlay.BusRouteOverlay;
import com.amap.api.maps.overlay.DrivingRouteOverlay;
import com.amap.api.maps.overlay.WalkRouteOverlay;
import com.amap.api.services.core.LatLonPoint;
import com.amap.api.services.route.BusPath;
import com.amap.api.services.route.BusRouteResult;
import com.amap.api.services.route.DrivePath;
import com.amap.api.services.route.DriveRouteResult;
import com.amap.api.services.route.RouteSearch;
import com.amap.api.services.route.WalkPath;
import com.amap.api.services.route.WalkRouteResult;
import cn.zmit.xianneng.R;
/**
* Created by kyle_zheng on 2016/1/20 0020.
*/
public class TestActivity extends Activity implements RouteSearch.OnRouteSearchListener {
MapView mapView;
AMap aMap;
RouteSearch.FromAndTo fromAndTo;//起始点和终点的经纬度
RouteSearch routeSearch;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
mapView = (MapView) findViewById(R.id.map);
mapView.onCreate(savedInstanceState);
if (aMap == null) {
aMap = mapView.getMap();
}
LatLonPoint start = new LatLonPoint(31.286389, 118.378039);//起点为安师大新校区的经纬度
LatLonPoint end = new LatLonPoint(31.288702, 118.360532);//终点为皖南医学院的经纬度
fromAndTo = new RouteSearch.FromAndTo(start, end);//实例化FromAndTo，字面意思,哪到哪
routeSearch = new RouteSearch(this);//实例化routeSearch
routeSearch.setRouteSearchListener(this);
}
public void doClick(View view) {
switch (view.getId()) {
case R.id.btn_bus:
RouteSearch.BusRouteQuery busRouteQuery = new RouteSearch.BusRouteQuery(fromAndTo, RouteSearch.BusDefault, “芜湖”, 0);// 第一个参数表示路径规划的起点和终点，第二个参数表示公交查询模式，第三个参数表示公交查询城市区号，第四个参数表示是否计算夜班车，0表示不计算
routeSearch.calculateBusRouteAsyn(busRouteQuery);
break;
case R.id.btn_car:
RouteSearch.DriveRouteQuery driveRouteQuery = new RouteSearch.DriveRouteQuery(fromAndTo, RouteSearch.DrivingDefault, null, null, “”);
routeSearch.calculateDriveRouteAsyn(driveRouteQuery);
break;
case R.id.btn_walk:
RouteSearch.WalkRouteQuery walkRouteQuery = new RouteSearch.WalkRouteQuery(fromAndTo, RouteSearch.WalkDefault);
routeSearch.calculateWalkRouteAsyn(walkRouteQuery);
break;
}
}
@Override
public void onBusRouteSearched(BusRouteResult busRouteResult, int i) {
BusPath busPath = busRouteResult.getPaths().get(0);//取其中一个路线
aMap.clear();
BusRouteOverlay routeOverlay = new BusRouteOverlay(this, aMap,
busPath, busRouteResult.getStartPos(),
busRouteResult.getTargetPos());
routeOverlay.removeFromMap();
routeOverlay.addToMap();
routeOverlay.zoomToSpan();
}
@Override
public void onDriveRouteSearched(DriveRouteResult driveRouteResult, int i) {
DrivePath drivePath = driveRouteResult.getPaths().get(0);
aMap.clear();
DrivingRouteOverlay routeOverlay = new DrivingRouteOverlay(this, aMap,
drivePath, driveRouteResult.getStartPos(),
driveRouteResult.getTargetPos());
routeOverlay.removeFromMap();
routeOverlay.addToMap();
routeOverlay.zoomToSpan();
}
@Override
public void onWalkRouteSearched(WalkRouteResult walkRouteResult, int i) {
WalkPath walkPath = walkRouteResult.getPaths().get(0);//取其中一个路线
aMap.clear();//清除地图上的标注之类
WalkRouteOverlay routeOverlay = new WalkRouteOverlay(this, aMap,
walkPath, walkRouteResult.getStartPos(),
walkRouteResult.getTargetPos());
routeOverlay.removeFromMap();
routeOverlay.addToMap();
routeOverlay.zoomToSpan();
}
//以下要复写
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
}
好了，over，觉得有用的点个赞吧~本文来源：http://www.bbyears.com/wangyetexiao/92416.html