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<?xml version="1.0" encoding="utf-8"?>
<paths>
<external-path
name="external_files"
path="." />
</paths>
<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="${applicationId}.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_provider_path" />
</provider>
Call - > checkSelfPermission()
private val cameraImage: Int = 1
private val galleryImage: Int = 2
private val writePermission: Int = 3
private var mCurrentPhotoPath: String = ""
private fun checkSelfPermission() {
if ((ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED)) {
val writePer = arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE)
ActivityCompat.requestPermissions(this, writePer, writePermission)
} else showImageDialog()
}
private fun showImageDialog() {
val options = arrayOf<CharSequence>(getString(R.string.take_photo),
getString(R.string.choose_from_gallery), getString(R.string.cancel))
val alert = AlertDialog.Builder(this)
alert.setTitle(getString(R.string.add_photo))
alert.setItems(options) { dialog, which ->
when {
options[which] == options[0] -> {
val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(createImageFile()))
} else {
val uri = FileProvider.getUriForFile(this,
BuildConfig.APPLICATION_ID + ".provider", createImageFile())
intent.putExtra(MediaStore.EXTRA_OUTPUT, uri)
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
}
startActivityForResult(intent, cameraImage)
}
options[which] == options[1] -> {
val intent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
startActivityForResult(intent, galleryImage)
}
else -> dialog.dismiss()
}
}
alert.show()
}
@Throws(IOException::class)
private fun createImageFile(): File {
val imageFileName = "JPEG_Profile.jpg"
val dirPath = Environment.getExternalStorageDirectory().absolutePath +
File.separator + System.currentTimeMillis() + imageFileName
val dir = File(dirPath)
mCurrentPhotoPath = "file:" + dir.absolutePath
return dir
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (resultCode == Activity.RESULT_OK) {
if (requestCode == cameraImage) {
val imageURI = Uri.parse(mCurrentPhotoPath)
profile_iv.setImageURI(imageURI)
val pathToRemove = mCurrentPhotoPath.removePrefix("file:")
val file = File(pathToRemove)
if (file.exists()) {
file.delete()
}
} else if (requestCode == galleryImage) {
val selectedImage = data!!.data
val filePath = arrayOf(MediaStore.Images.Media.DATA)
val c = contentResolver.query(selectedImage, filePath, null, null, null)
c.moveToFirst()
val columnIndex = c.getColumnIndex(filePath[0])
val picturePath = c.getString(columnIndex)
c.close()
val thumbnail = BitmapFactory.decodeFile(picturePath)
val bitmap = Bitmap.createScaledBitmap(thumbnail, profile_iv.width,
profile_iv.height, false)
profile_iv.setImageBitmap(bitmap)
}
}
}
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