Android判断用户是否可以获取定位信息

心已赠人 2022-03-26 02:39 304阅读 0赞

1.是否注册权限

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />  
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />  
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />  
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />  
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />  
    <uses-permission android:name="android.permission.INTERNET" />

2./判断是否获得定位权限

//判断是否获得定位权限
        private boolean checkPermissionGranted(String permission) {
            return PermissionChecker.checkPermission(this, permission, android.os.Process.myPid(), android.os.Process.myUid(), getPackageName()) == PackageManager.PERMISSION_GRANTED;
        }
        boolean isLocation1 = checkPermissionGranted(Manifest.permission.ACCESS_FINE_LOCATION);
            boolean isLocation2 = checkPermissionGranted(Manifest.permission.ACCESS_COARSE_LOCATION);
    ```if(isLocation1 && isLocation2) {
                //获取成功的操作
                ...
            }else{
                Toast.makeText(MainActivity.this,"获取位置失败，未开启定位权限!", Toast.LENGTH_SHORT).show();
            }
    
    3.是否开启定位服务

/**
     * 判断GPS是否开启，GPS或者AGPS开启一个就认为是开启的
     * @param context
     * @return true 表示开启
     */
      public static final boolean isOPenGPS(final Context context) {
        LocationManager locationManager
                = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
        // GPS定位
        boolean gps = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
        // 网络服务定位
        boolean network = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
        if (gps || network) {
            return true;
        } return false;
    }