Baidu map API solves Android positioning problem

Baidu map API solves Android positioning problem

In Android applications, using the map positioning function is one of the very common needs. The Baidu map API provides a powerful positioning function, which can help developers achieve precise location positioning. However, sometimes we may encounter some problems, such as failure to successfully obtain location information or inaccurate location. This article will introduce how to use Baidu Maps API to solve the Android positioning problem, and provide the corresponding source code.

First, we need to add the necessary permissions and configurations in the AndroidManifest.xml file:

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

<application>
    ...
    <meta-data
        android:name="com.baidu.lbsapi.API_KEY"
        android:value="YOUR_API_KEY" />
</application>

Among them, ACCESS_FINE_LOCATION and ACCESS_COARSE_LOCATION permissions are used to obtain precise and vague location information. YOUR_API_KEY needs to be replaced with the Baidu Maps API key you applied for yourself.

Next, add the MapView component to the layout file:

<com.baidu.mapapi.map.MapView
    android:id="@+id/mapView"
    android:layout_width="match_parent"
    android:la