ExifInterface getLatlong在Kotlin中不起作用

如何解决ExifInterface getLatlong在Kotlin中不起作用

我尝试从捕获的图像中获取经度和纬度 但是ExifInterface.getLatlong返回false

我添加了权限，但是没有用

<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 
<uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION"/>
<uses-feature android:name="android.hardware.camera" android:required="true"/>

现在文件图像显示良好，但是var haslatlong始终为false 如何获得经纬度？

@RequiresApi(Build.VERSION_CODES.N)
override fun onActivityResult(requestCode: Int,resultCode: Int,data: Intent?) {
    super.onActivityResult(requestCode,resultCode,data)
    if(requestCode == REQUEST_IMAGE_CAPTURE && resultCode == Activity.RESULT_OK){
        val bitmap: Bitmap
        val file = File(curPhotoPath)

        if(Build.VERSION.SDK_INT < 28)
        {
            val content = contentResolver.openInputStream(Uri.fromFile(file))
            val location = ExifInterface(content)
            var latlong = floatArrayOf()
            var hasLatlong = false

            hasLatlong = location.getLatLong(latlong)

            if(hasLatlong) {
                Log.e("lat",latlong[0].toString())
                Log.e("long",latlong[1].toString())
            }
        }    
        else
        {
            val decode = imagedecoder.createSource(
                    this.contentResolver,Uri.fromFile(file)
            )
            val content = contentResolver.openInputStream(Uri.fromFile(file))
            val location = ExifInterface(content)
            var latlong = floatArrayOf(2F)
            var hasLatlong = true
            hasLatlong = location.getLatLong(latlong)

            if(hasLatlong) {
                Log.e("lat",latlong[1].toString())
            }
        } 
    }
}