feat 可以定位了
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1707daa21d
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5f7c021712
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@ -3,11 +3,13 @@
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package com.bing89.travebing
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import android.Manifest
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import android.Manifest.*
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import android.annotation.SuppressLint
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import android.content.ContentValues
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import android.content.Context
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.location.Criteria
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import android.location.Location
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import android.location.LocationListener
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import android.location.LocationManager
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@ -66,7 +68,8 @@ class MainActivity : AppCompatActivity() {
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startMonitoring()
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}
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}
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checkPermissions()
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getLocation()
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locationManager = getSystemService(Context.LOCATION_SERVICE) as LocationManager
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}
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@ -77,7 +80,7 @@ class MainActivity : AppCompatActivity() {
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// startCamera()
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// }
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takePhoto()
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getLocation()
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// val intervalMillis = 60000L // 间隔时间，这里设置为1分钟
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// val handler = Handler(Looper.getMainLooper())
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//
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@ -98,26 +101,9 @@ class MainActivity : AppCompatActivity() {
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startButton.text = "出发"
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}
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@RequiresPermission(
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anyOf = [Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION],
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anyOf = [permission.ACCESS_COARSE_LOCATION, permission.ACCESS_FINE_LOCATION],
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)
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@SuppressLint("QueryPermissionsNeeded")
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private fun capturePhotoAndUpload() {
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if (checkPermissions()) {
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// 拍照
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val photoIntent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
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if (photoIntent.resolveActivity(packageManager) != null) {
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val photoFile = createPhotoFile()
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photoFilePath = photoFile?.absolutePath
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val photoUri = FileProvider.getUriForFile(
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this,
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"com.bing89.travebing.fileprovider",
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photoFile!!
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)
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photoIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri)
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// startActivityForResult(this, PHOTO_REQUEST_CODE)
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}
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}
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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super.onActivityResult(requestCode, resultCode, data)
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if (resultCode == PHOTO_REQUEST_CODE ) {
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@ -126,9 +112,9 @@ class MainActivity : AppCompatActivity() {
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}
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private fun checkPermissions(): Boolean {
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val requiredPermissions = arrayOf(
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Manifest.permission.CAMERA,
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Manifest.permission.WRITE_EXTERNAL_STORAGE,
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Manifest.permission.ACCESS_FINE_LOCATION
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permission.CAMERA,
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permission.WRITE_EXTERNAL_STORAGE,
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permission.ACCESS_FINE_LOCATION
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)
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for (permission in requiredPermissions) {
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@ -144,6 +130,15 @@ class MainActivity : AppCompatActivity() {
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return true
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}
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//define the listener
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private val locationListener: LocationListener = object : LocationListener {
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override fun onLocationChanged(location: Location) {
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updateGpsInfo(location)
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}
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override fun onStatusChanged(provider: String, status: Int, extras: Bundle) {}
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override fun onProviderEnabled(provider: String) {}
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override fun onProviderDisabled(provider: String) {}
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}
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private fun createPhotoFile(): File? {
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val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
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@ -151,41 +146,37 @@ class MainActivity : AppCompatActivity() {
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return File.createTempFile("JPEG_${timeStamp}_", ".jpg", storageDir)
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}
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private fun getLocation() {
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val locationListener = object : LocationListener {
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override fun onLocationChanged(location: Location) {
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updateGpsInfo(location)
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}
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@Deprecated("Deprecated in Java")
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override fun onStatusChanged(provider: String?, status: Int, extras: Bundle?) {
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// Ignored
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}
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override fun onProviderEnabled(provider: String) {
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// Ignored
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}
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override fun onProviderDisabled(provider: String) {
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// Ignored
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}
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private fun getLocation(){
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val locMan = getSystemService(Context.LOCATION_SERVICE) as LocationManager
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val checkCameraPermission = ContextCompat.checkSelfPermission(this, permission.ACCESS_FINE_LOCATION)
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val checkCallPhonePermission =
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ContextCompat.checkSelfPermission(this, permission.ACCESS_COARSE_LOCATION)
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if (checkCallPhonePermission != PackageManager.PERMISSION_GRANTED || checkCameraPermission != PackageManager.PERMISSION_GRANTED) {
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ActivityCompat.requestPermissions(this, arrayOf(
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permission.ACCESS_COARSE_LOCATION,
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permission.ACCESS_FINE_LOCATION
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), 22)
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}
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if (ActivityCompat.checkSelfPermission(
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this,
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Manifest.permission.ACCESS_FINE_LOCATION
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) == PackageManager.PERMISSION_GRANTED
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) {
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locationManager?.requestLocationUpdates(
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LocationManager.GPS_PROVIDER,
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0,
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0f,
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locationListener
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)
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try {
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// Request location updates
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val providers = locMan.getProviders(false)
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var provider = LocationManager.NETWORK_PROVIDER
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if(providers.size != 0) {
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if (providers.contains(LocationManager.GPS_PROVIDER)) {
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provider = LocationManager.GPS_PROVIDER
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}else if (providers.contains(LocationManager.PASSIVE_PROVIDER)){
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provider = LocationManager.PASSIVE_PROVIDER
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}
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}
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Toast.makeText(baseContext, "使用" + provider + "定位", Toast.LENGTH_SHORT).show()
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Log.d(TAG, "==================>>>> get location from gps")
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locMan.requestLocationUpdates(provider, 10000L, 100f, locationListener)
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} catch(ex: SecurityException) {
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Log.d(TAG, "Security Exception, no location available")
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}
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}
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private fun updateGpsInfo(location: Location) {
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val latitude = location.latitude
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val longitude = location.longitude
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@ -63,14 +63,14 @@
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app:layout_constraintTop_toTopOf="parent" />
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<TextView
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android:id="@+id/filePaths"
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android:id="@+id/locationView"
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android:layout_width="376dp"
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android:layout_height="37dp"
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android:layout_marginStart="19dp"
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android:layout_marginTop="636dp"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="58dp"
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android:text="TextView"
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android:visibility="invisible"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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