Examples with CameraUpdate com.amap.api.maps.CameraUpdate used on opensource projects

Example 1 with CameraUpdate

use of com.amap.api.maps.CameraUpdate in project YourEyes by SevenLJY.

the class MapActivity method init.

/**
     * 初始化AMap对象
     * */
private void init() {
    if (aMap == null) {
        //获取地图对象
        aMap = mapView.getMap();
        //显示定位层并可以显示定位
        aMap.setMyLocationEnabled(true);
        aMap.setOnMyLocationChangeListener(new AMap.OnMyLocationChangeListener() {

            @Override
            public void onMyLocationChange(Location location) {
            //位置变化时不做任何事
            }
        });
        //对地图显示UI进行初始化设置
        //初始化设置
        uiSettings = aMap.getUiSettings();
        //指南针可见
        uiSettings.setCompassEnabled(false);
        //以下三行为logo位置
        uiSettings.setLogoBottomMargin(5);
        uiSettings.setLogoLeftMargin(5);
        uiSettings.setLogoPosition(AMapOptions.LOGO_POSITION_BOTTOM_LEFT);
        //定位按钮可见
        uiSettings.setMyLocationButtonEnabled(true);
        //设置可手势旋转
        uiSettings.setRotateGesturesEnabled(true);
        //比例尺控件可见
        uiSettings.setScaleControlsEnabled(true);
        //手势滑动不可用
        uiSettings.setScrollGesturesEnabled(true);
        //倾斜手势不可用
        uiSettings.setTiltGesturesEnabled(false);
        //缩放按钮可见
        uiSettings.setZoomControlsEnabled(true);
        //手势缩放可用
        uiSettings.setZoomGesturesEnabled(true);
        //缩放按钮位置
        uiSettings.setZoomPosition(AMapOptions.ZOOM_POSITION_RIGHT_BUTTOM);
        //创建一个设置放大级别的CameraUpdate
        CameraUpdate cuZoom = CameraUpdateFactory.zoomTo(18);
        //设置地图默认放大级别并实施
        aMap.moveCamera(cuZoom);
        //定位蓝点设置
        //初始化定位蓝点样式类
        myLocationStyle = new MyLocationStyle();
        //只定位一次
        myLocationStyle.myLocationType(MyLocationStyle.LOCATION_TYPE_SHOW);
        //设置定位蓝点的Style
        aMap.setMyLocationStyle(myLocationStyle);
    }
}

Example 2 with CameraUpdate

use of com.amap.api.maps.CameraUpdate in project JustAndroid by chinaltz.

the class MapActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activitty_nearbypark);
    ButterKnife.bind(this);
    isFirstInitMap = true;
    mContext = this;
    navTitle.setText("地图相关导航");
    String[] titles = { "新街口", "夫子庙", "百家湖", "河西万达" };
    hotAreaList = new ArrayList();
    LatLng xinjiekouLatlng = new LatLng(32.0414637353, 118.7851165312);
    LatLng fuzimiaoLatlng = new LatLng(32.0206226446, 118.7889921341);
    LatLng baijiahuLatlng = new LatLng(31.9319650736, 118.8212252856);
    LatLng hexiLatlng = new LatLng(32.0328683928, 118.7360117294);
    hotAreaList.add(xinjiekouLatlng);
    hotAreaList.add(fuzimiaoLatlng);
    hotAreaList.add(baijiahuLatlng);
    hotAreaList.add(hexiLatlng);
    hListViewAdapter = new HorizontalListViewAdapter(getApplicationContext(), titles);
    horizontalListView.setAdapter(hListViewAdapter);
    horizontalListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            hListViewAdapter.setSelectIndex(position);
            aMap.animateCamera(CameraUpdateFactory.newLatLngZoom((LatLng) hotAreaList.get(position), 14));
            addMarkersToMap((LatLng) hotAreaList.get(position), position + 1);
        }
    });
    // 此方法必须重写
    mapView.onCreate(savedInstanceState);
    if (aMap == null) {
        aMap = mapView.getMap();
        CameraUpdate mCameraUpdate = CameraUpdateFactory.zoomTo(14);
        aMap.moveCamera(mCameraUpdate);
        //            aMap.getUiSettings().setMyLocationButtonEnabled(false);// 设置默认定位按钮是否显示
        //            aMap.getUiSettings().setCompassEnabled(false);
        aMap.getUiSettings().setScaleControlsEnabled(true);
        didLocation();
        aMap.setOnMarkerClickListener(new AMap.OnMarkerClickListener() {

            @Override
            public boolean onMarkerClick(Marker marker) {
                int index = Integer.parseInt(marker.getSnippet());
                popupInfo(paopaoView, index);
                return true;
            }
        });
        aMap.setOnMapClickListener(new AMap.OnMapClickListener() {

            @Override
            public void onMapClick(LatLng latLng) {
                paopaoView.setVisibility(View.INVISIBLE);
            }
        });
        aMap.setOnCameraChangeListener(new AMap.OnCameraChangeListener() {

            @Override
            public void onCameraChange(CameraPosition cameraPosition) {
            }

            @Override
            public void onCameraChangeFinish(CameraPosition cameraPosition) {
                LatLng target = cameraPosition.target;
                if (isFirstInitMap) {
                    isFirstInitMap = false;
                } else {
                //                        getNearParkList(target.longitude + "", target.latitude + "");
                }
            }
        });
    }
    searchEditText.setFocusable(false);
    searchEditText.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
        }
    });
    locationButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            didLocation();
        }
    });
}

Example 3 with CameraUpdate

use of com.amap.api.maps.CameraUpdate in project YourEyes by SevenLJY.

the class MapActivity method updatePosition.

/**
     * updatePosition():更新地图位置
     * 在更新位置加上marker
     * */
private void updatePosition(LatLng location) {
    LatLng pos = location;
    //创建一个设置经纬度的CameraUpdate
    CameraUpdate cuLoc = CameraUpdateFactory.changeLatLng(pos);
    //更新地图显示区域
    aMap.moveCamera(cuLoc);
    //清除地图所有覆盖物
    aMap.clear();
    //创建一个MarkerOptions对象并使用自定义图标
    MarkerOptions markerOptions = new MarkerOptions();
    markerOptions.position(pos);
    markerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.smallplaceholder));
    markerOptions.draggable(true);
    //添加marker
    Marker marker = aMap.addMarker(markerOptions);
}