百度地图最新版本sdk使用系列(三)-修改百度地图旋转(平视,俯视),缩放

public class MainActivity extends Activity {
private static final String TAG = "MainActivity";
private MapView mMapView;//地图视图
private BaiduMap mBaiduMap;//地图控制器 setMapStatus(mMapStatusUpdate);
private MapStatus mMapStatus;//地图当前状态
private MapStatusUpdate mMapStatusUpdate;//地图将要变化成的状态

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 在使用SDK各组件之前初始化context信息,传入ApplicationContext
// 该方法要在setContentView方法之前实现
SDKInitializer.initialize(getApplicationContext());
setContentView(R.layout.activity_main);
init();
}


private void init() {
// 获得地图控件引用
mMapView = (MapView) findViewById(R.id.bmapView);
// 设置是否显示缩放控件
mMapView.showZoomControls(true);
//获得地图控制器(组合)
mBaiduMap=mMapView.getMap();//mapView与BaiduMap一一对应
//获得地图的当前状态的信息
mMapStatus=new MapStatus.Builder().build();

//测试用button
Button btn_test = (Button) findViewById(R.id.test);
btn_test.setOnClickListener(new OnClickListener() {
@Override

public void onClick(View v) {

//缩放

float zoom = mMapStatus.zoom;
Log.i(TAG, "zoom:"+zoom);
mMapStatus=new MapStatus.Builder().zoom(18).build();
mMapStatusUpdate=MapStatusUpdateFactory.newMapStatus(mMapStatus);
mBaiduMap.setMapStatus(mMapStatusUpdate);
}
});
}


@Override
protected void onDestroy() {
super.onDestroy();
mMapView.onDestroy();
}


@Override
protected void onResume() {
super.onResume();
mMapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mMapView.onPause();

}

}

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以下代码为替换红色代码部分

//旋转(平面)
float rotate = mMapStatus.rotate;
Log.i(TAG, "rotate:"+rotate);
mMapStatus=new MapStatus.Builder().rotate(30).build();
mMapStatusUpdate=MapStatusUpdateFactory.newMapStatus(mMapStatus);
mBaiduMap.setMapStatus(mMapStatusUpdate);

//旋转(俯视)
float overlook = mMapStatus.overlook;
Log.i(TAG, "overlook:"+overlook);
mMapStatus=new MapStatus.Builder().overlook(-45).build();
mMapStatusUpdate=MapStatusUpdateFactory.newMapStatus(mMapStatus);
mBaiduMap.setMapStatus(mMapStatusUpdate);

此demo已上传csdn,下载地址为: 
http://download.csdn.net/detail/csdn1027719307/8700107