Android uses Baidu lbs SDK (ii)

Prev: Android use Baidu lbs SDK (Baidu Map to achieve the basic use of records, track, optimize the smoothness of the trajectory, track viewing and sharing. ）

Today, we summarize the use of distance measurement and speed measurement:

Calculate trajectory start point straight distance and route distance

Code:

            // 直线距离            double linearDistance = DistanceUtil.getDistance(llStart, llEnd);            // 轨迹距离            double0.0;            for (int01; i++) {                routeDistance = routeDistance                        + DistanceUtil.getDistance(points.get(i),                                points.get1));            }

：

Remove the Mapview zoom control and Baidu logo

Code:

        mMapView = (MapView) findViewById(R.id.routeMap);        // 去掉缩放控件和百度Logo        int count = mMapView.getChildCount();        for (int0; i < count; i++) {            View child = mMapView.getChildAt(i);            ifinstanceofinstanceof ZoomControls) {                child.setVisibility(View.INVISIBLE);            }        }

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Android uses Baidu lbs SDK (ii)