Android 集成百度地图实现设备定位

步骤1：

申请android 端SDK :

http://lbsyun.baidu.com/

步骤2：

下载基础版SDK

步骤3：

下载示例程序

步骤4：

开始集成：

ak加入

libs加入

SDKInitializer.setCoordType(CoordType.BD09LL);

图标

类

/**

* 演示覆盖物的用法

*/

public class OverlayDemo extends BaseActivity {

/**

* MapView 是地图主控件

*/

private MapView mMapView;

private BaiduMap mBaiduMap;

private Marker mMarkerA;

private Marker mMarkerB;

private Marker mMarkerC;

private Marker mMarkerD;

private InfoWindow mInfoWindow;

private SeekBar alphaSeekBar = null;

private CheckBox animationBox = null;

Double loc=0.00050;

// 初始化全局 bitmap 信息，不用时及时 recycle

BitmapDescriptor bdA = BitmapDescriptorFactory

.fromResource(R.drawable.icon_marka);

BitmapDescriptor bdB = BitmapDescriptorFactory

.fromResource(R.drawable.icon_markb);

BitmapDescriptor bdC = BitmapDescriptorFactory

.fromResource(R.drawable.icon_markc);

BitmapDescriptor bdD = BitmapDescriptorFactory

.fromResource(R.drawable.icon_markd);

BitmapDescriptor bd = BitmapDescriptorFactory

.fromResource(R.drawable.icon_gcoding);

BitmapDescriptor bdGround = BitmapDescriptorFactory

.fromResource(R.drawable.ground_overlay);

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_overlay);

alphaSeekBar = (SeekBar) findViewById(R.id.alphaBar);

alphaSeekBar.setOnSeekBarChangeListener(new SeekBarListener());

animationBox = (CheckBox) findViewById(R.id.animation);

mMapView = (MapView) findViewById(R.id.bmapView);

mBaiduMap = mMapView.getMap();

MapStatusUpdate msu = MapStatusUpdateFactory.zoomTo(14.0f);

mBaiduMap.setMapStatus(msu);

initOverlay();

mBaiduMap.setOnMarkerClickListener(new BaiduMap.OnMarkerClickListener() {

public boolean onMarkerClick(final Marker marker) {

Button button = new Button(getApplicationContext());

button.setBackgroundResource(R.drawable.popup);

InfoWindow.OnInfoWindowClickListener listener = null;

if (marker == mMarkerA || marker == mMarkerD) {

button.setText("更改位置");

button.setTextColor(Color.BLACK);

button.setWidth(300);

listener = new InfoWindow.OnInfoWindowClickListener() {

public void onInfoWindowClick() {

LatLng ll = marker.getPosition();

LatLng llNew = new LatLng(ll.latitude 0.005,

ll.longitude 0.005);

marker.setPosition(llNew);

mBaiduMap.hideInfoWindow();

}

};

LatLng ll = marker.getPosition();

mInfoWindow = new InfoWindow(BitmapDescriptorFactory.fromView(button), ll, -47, listener);

mBaiduMap.showInfoWindow(mInfoWindow);

} else if (marker == mMarkerB) {

button.setText("更改图标");

button.setTextColor(Color.BLACK);

button.setOnClickListener(new OnClickListener() {

public void onClick(View v) {

marker.setIcon(bd);

mBaiduMap.hideInfoWindow();

}

});

LatLng ll = marker.getPosition();

mInfoWindow = new InfoWindow(button, ll, -47);

mBaiduMap.showInfoWindow(mInfoWindow);

} else if (marker == mMarkerC) {

button.setText("删除");

button.setTextColor(Color.BLACK);

button.setOnClickListener(new OnClickListener() {

public void onClick(View v) {

marker.remove();

mBaiduMap.hideInfoWindow();

}

});

LatLng ll = marker.getPosition();

mInfoWindow = new InfoWindow(button, ll, -47);

mBaiduMap.showInfoWindow(mInfoWindow);

}

return true;

}

});

}

public void initOverlay() {

loc=loc 0.0005;

// add marker overlay

LatLng llA = new LatLng(35.963175 loc, 110.400244 loc);

LatLng llB = new LatLng(39.942821, 116.369199);

LatLng llC = new LatLng(39.939723, 116.425541);

LatLng llD = new LatLng(39.906965, 116.401394);

MarkerOptions ooA = new MarkerOptions().position(llA).icon(bdA)

.zIndex(9).draggable(true);

if (animationBox.isChecked()) {

// 掉下动画

ooA.animateType(MarkerOptions.MarkerAnimateType.drop);

}

mMarkerA = (Marker) (mBaiduMap.addOverlay(ooA));

MarkerOptions ooB = new MarkerOptions().position(llB).icon(bdB)

.zIndex(5);

if (animationBox.isChecked()) {

// 掉下动画

ooB.animateType(MarkerOptions.MarkerAnimateType.drop);

}

mMarkerB = (Marker) (mBaiduMap.addOverlay(ooB));

MarkerOptions ooC = new MarkerOptions().position(llC).icon(bdC)

.perspective(false).anchor(0.5f, 0.5f).rotate(30).zIndex(7);

if (animationBox.isChecked()) {

// 生长动画

ooC.animateType(MarkerOptions.MarkerAnimateType.grow);

}

mMarkerC = (Marker) (mBaiduMap.addOverlay(ooC));

ArrayList giflist = new ArrayList();

giflist.add(bdA);

giflist.add(bdB);

giflist.add(bdC);

MarkerOptions ooD = new MarkerOptions().position(llD).icons(giflist)

.zIndex(0).period(10);

if (animationBox.isChecked()) {

// 生长动画

ooD.animateType(MarkerOptions.MarkerAnimateType.grow);

}

mMarkerD = (Marker) (mBaiduMap.addOverlay(ooD));

// add ground overlay

// LatLng southwest = new LatLng(39.92235, 116.380338);

// LatLng northeast = new LatLng(39.947246, 116.414977);

LatLng southwest = new LatLng(35.963175, 110.400244);

LatLng northeast = new LatLng(35.963170, 110.400240);

LatLngBounds bounds = new LatLngBounds.Builder().include(northeast)

.include(southwest).build();

OverlayOptions ooGround = new GroundOverlayOptions()

.positionFromBounds(bounds).image(bdGround).transparency(0.8f);

mBaiduMap.addOverlay(ooGround);

MapStatusUpdate u = MapStatusUpdateFactory

.newLatLng(bounds.getCenter());

mBaiduMap.setMapStatus(u);

mBaiduMap.setOnMarkerDragListener(new BaiduMap.OnMarkerDragListener() {

public void onMarkerDrag(Marker marker) {

}

public void onMarkerDragEnd(Marker marker) {

Toast.makeText(

OverlayDemo.this,

"拖拽结束，新位置：" marker.getPosition().latitude ", "

marker.getPosition().longitude,

Toast.LENGTH_LONG).show();

}

public void onMarkerDragStart(Marker marker) {

}

});

}

/**

* 清除所有Overlay

*

* @param view

*/

public void clearOverlay(View view) {

mBaiduMap.clear();

mMarkerA = null;

mMarkerB = null;

mMarkerC = null;

mMarkerD = null;

}

/**

* 重新添加Overlay

*

* @param view

*/

public void resetOverlay(View view) {

clearOverlay(null);

initOverlay();

}

private class SeekBarListener implements SeekBar.OnSeekBarChangeListener {

@Override

public void onProgressChanged(SeekBar seekBar, int progress,

boolean fromUser) {

// TODO Auto-generated method stub

float alpha = ((float) seekBar.getProgress()) / 10;

if (mMarkerA != null) {

mMarkerA.setAlpha(alpha);

}

if (mMarkerB != null) {

mMarkerB.setAlpha(alpha);

}

if (mMarkerC != null) {

mMarkerC.setAlpha(alpha);

}

if (mMarkerD != null) {

mMarkerD.setAlpha(alpha);

}

}

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

}

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

// TODO Auto-generated method stub

}

}

@Override

protected void onPause() {

// MapView的生命周期与Activity同步，当activity挂起时需调用MapView.onPause()

mMapView.onPause();

super.onPause();

}

@Override

protected void onResume() {

// MapView的生命周期与Activity同步，当activity恢复时需调用MapView.onResume()

mMapView.onResume();

super.onResume();

}

@Override

protected void onDestroy() {

// MapView的生命周期与Activity同步，当activity销毁时需调用MapView.destroy()

mMapView.onDestroy();

super.onDestroy();

// 回收 bitmap 资源

bdA.recycle();

bdB.recycle();

bdC.recycle();

bdD.recycle();

bd.recycle();

bdGround.recycle();

}

}来源：http://www.icode9.com/content-4-76301.html