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Добавил коллбэк на запрос доступа к файловой системе

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skysamara 2020-06-26 12:38:57 +03:00
parent 89a111d50e
commit 4647fe5dfa
1 changed files with 33 additions and 12 deletions
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45
app/src/main/java/ru/panorobot/fc/Photo.kt
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@ -7,6 +7,7 @@ import android.graphics.BitmapFactory
import androidx.appcompat.app.AppCompatActivity import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle import android.os.Bundle
import android.os.Environment import android.os.Environment
import android.widget.Toast
import androidx.core.app.ActivityCompat import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat import androidx.core.content.ContextCompat
import kotlinx.android.synthetic.main.activity_photo.* import kotlinx.android.synthetic.main.activity_photo.*
@ -24,10 +25,9 @@ class Photo : AppCompatActivity() {
startActivity(intent) startActivity(intent)
} }
val user = intent.getStringExtra("USER")
val fileName = "/MeridianFC/" + user + ".jpg"
var f = File(Environment.getExternalStorageDirectory(), fileName)
if (ContextCompat.checkSelfPermission( if (ContextCompat.checkSelfPermission(
this@Photo, this@Photo,
@ -41,15 +41,36 @@ class Photo : AppCompatActivity() {
) )
// TODO: 26.06.2020 Добавить коллбэк // TODO: 26.06.2020 Добавить коллбэк
} else { } else {
try { getPhoto()
var fso = FileInputStream(f)
var b: Bitmap = BitmapFactory.decodeStream(fso)
im_photo.setImageBitmap(b)
getSupportActionBar()?.setTitle(user)
} catch (e: Exception) {
im_photo.setImageBitmap(null)
getSupportActionBar()?.setTitle("Не найден! " + user)
}
} }
} }
private fun getPhoto() {
val user = intent.getStringExtra("USER")
val fileName = "/MeridianFC/" + user + ".jpg"
var f = File(Environment.getExternalStorageDirectory(), fileName)
try {
var fso = FileInputStream(f)
var b: Bitmap = BitmapFactory.decodeStream(fso)
im_photo.setImageBitmap(b)
getSupportActionBar()?.setTitle(user)
} catch (e: Exception) {
im_photo.setImageBitmap(null)
getSupportActionBar()?.setTitle("Не найден! " + user)
}
}
override fun onRequestPermissionsResult(
requestCode: Int,
permissions: Array<out String>,
grantResults: IntArray
) {
if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED)
getPhoto()
else Toast.makeText(this, "Необходим доступ для показа фото", Toast.LENGTH_SHORT).show()
// super.onRequestPermissionsResult(requestCode, permissions, grantResults)
}
} }