Firebase: приложение вылетает при выборе пункта меню - PullRequest
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Firebase: приложение вылетает при выборе пункта меню

0 голосов
/ 05 мая 2020

CreateSnapActivity 

abstract  class CreateSnapActivity : AppCompatActivity() {
        var createSnapImageView :ImageView? = null
        lateinit  var filePath:Uri
        var messageEditText : EditText? = null
        val imagesNames = UUID.randomUUID().toString() + ".jpg"

        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
            setContentView(R.layout.activity_create_snap)
            createSnapImageView = findViewById(R.id.createSnapImageView)
            messageEditText = findViewById(R.id.messageEditText)
        }
        fun getPhoto(){
            val intent = Intent(Intent.ACTION_PICK,MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
            startActivityForResult(intent,1)
        }
        fun chooseImage(view: View){
            if (checkSelfPermission(android.Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
                requestPermissions(
                    arrayOf(android.Manifest.permission.READ_EXTERNAL_STORAGE),
                    1
                )
            }else{
                getPhoto()
            }
        }
        override fun onActivityResult(
            requestCode: Int,
            resultCode: Int,
            data: Intent?
        ) {
            super.onActivityResult(requestCode, resultCode, data)
            val selectedImage = data!!.data
            if (requestCode == 1 && resultCode == Activity.RESULT_OK && data != null) {
                try {
                    val bitmap =

MediaStore.Images.Media.getBitmap (this.contentResolver, selectedImage) createSnapImageView? .SetImageBitmap (bitmap) filePath = data.data !! } catch (e: Exception) {e.printStackTrace ()}}} переопределить удовольствие onRequestPermissionsResult (requestCode: Int, permissions: Array, grantResults: IntArray) {super.onRequestPermissionsResult (requestCode, permissions, grantResults) if (requestCode == 1) {if (grantResults.size> 0 && grantResults [0] == PackageManager.PERMISSION_GRANTED) {getPhoto ()}}} веселье дальше (просмотр: Просмотр) {

        // Get the data from an ImageView as bytes

        // Get the data from an ImageView as bytes
        createSnapImageView?.setDrawingCacheEnabled(true)
        createSnapImageView?.buildDrawingCache()
        val bitmap = (createSnapImageView?.getDrawable() as BitmapDrawable).bitmap
        val baos = ByteArrayOutputStream()
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos)
        val data: ByteArray = baos.toByteArray()


        var uploadTask: UploadTask = FirebaseStorage.getInstance().getReference().child("images").child(imagesNames).putBytes(data)
        uploadTask.addOnFailureListener {
            // Handle unsuccessful uploads
            Toast.makeText(this,"Upload Failed :(",Toast.LENGTH_LONG).show()
        }.addOnSuccessListener {
            //taskSnapshot.getMetadata()
            // ...
            var ref = FirebaseStorage.getInstance().getReference().child("images").child(imagesNames)
            uploadTask = ref.putFile(filePath)

            var urlTask = uploadTask.continueWithTask { task ->
                if (!task.isSuccessful) {
                    task.exception?.let {
                        throw it
                    }
                }
                ref.downloadUrl
            }.addOnCompleteListener { task ->
                if (task.isSuccessful) {
                    val downloadUri = task.result
                    Log.i("url", downloadUri.toString())
                } else {
                    // Handle failures
                    // ...
                }
            }

        }
    }
}

Ошибка Logcat 

 2020-05-05 18:04:26.878 5847-18422/? V/FA-SVC: Logging event: origin=auto,name=screen_view(_vs),params=Bundle[{ga_event_origin(_o)=auto, ga_screen_class(_sc)=MainActivity, ga_screen_id(_si)=1579565357641318501}]
2020-05-05 18:04:26.896 5847-18422/? V/FA-SVC: Upload scheduled in approximately ms: 3599943
2020-05-05 18:04:26.896 5847-18422/? V/FA-SVC: Unscheduling upload
2020-05-05 18:04:26.902 5847-18422/? V/FA-SVC: Scheduling upload, millis: 3599943
2020-05-05 18:04:26.913 5847-18422/? V/FA-SVC: Background event processing time, ms: 35
2020-05-05 18:04:26.933 5847-18422/? V/FA-SVC: Logging event: origin=auto,name=screen_view(_vs),params=Bundle[{ga_event_origin(_o)=auto, ga_previous_class(_pc)=MainActivity, ga_previous_id(_pi)=1579565357641318501, ga_screen_class(_sc)=SnapsActivity, ga_screen_id(_si)=1579565357641318502}]
2020-05-05 18:04:26.952 5847-18422/? V/FA-SVC: Upload scheduled in approximately ms: 3599887
2020-05-05 18:04:26.952 5847-18422/? V/FA-SVC: Unscheduling upload
2020-05-05 18:04:26.958 5847-18422/? V/FA-SVC: Scheduling upload, millis: 3599887
2020-05-05 18:04:26.965 5847-18422/? V/FA-SVC: Background event processing time, ms: 33
2020-05-05 18:04:31.605 18327-18384/com.example.snapchat577 V/FA: Recording user engagement, ms: 7659
2020-05-05 18:04:31.645 18327-18384/com.example.snapchat577 V/FA: Activity paused, time: 26124529
2020-05-05 18:04:32.809 5847-18422/? V/FA-SVC: Logging event: origin=auto,name=user_engagement(_e),params=Bundle[{ga_event_origin(_o)=auto, engagement_time_msec(_et)=7659, ga_screen_class(_sc)=SnapsActivity, ga_screen_id(_si)=1579565357641318502}]
2020-05-05 18:04:32.956 5847-18422/? V/FA-SVC: Upload scheduled in approximately ms: 3593883
2020-05-05 18:04:32.956 5847-18422/? V/FA-SVC: Unscheduling upload
2020-05-05 18:04:33.217 5847-18422/? V/FA-SVC: Scheduling upload, millis: 3593883
2020-05-05 18:04:33.401 5847-18422/? V/FA-SVC: Background event processing time, ms: 592

Приложение вылетает всякий раз, когда я пытаюсь запустить это действие .... ошибка не ясна, может ли кто-нибудь мне помочь ... приложение автоматически переходит в фоновый режим .... заранее спасибо ......

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