Created
January 2, 2020 18:52
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| // List with required permissions | |
| private val REQUIRED_SDK_PERMISSIONS = arrayOf(Manifest.permission.ACCESS_FINE_LOCATION) | |
| private fun checkPermissions() { | |
| val missingPermissions = ArrayList<String>() | |
| // check all required dynamic permissions | |
| for (permission in REQUIRED_SDK_PERMISSIONS) { | |
| val result = ContextCompat.checkSelfPermission(this, permission) | |
| if (result != PackageManager.PERMISSION_GRANTED) { | |
| missingPermissions.add(permission) | |
| } | |
| } | |
| if (!missingPermissions.isEmpty()) { | |
| // request all missing permissions | |
| val permissions = missingPermissions.toTypedArray() | |
| ActivityCompat.requestPermissions(this, permissions, REQUEST_CODE_ASK_PERMISSIONS) | |
| } else { | |
| val grantResults = IntArray(REQUIRED_SDK_PERMISSIONS.size) | |
| Arrays.fill(grantResults, PackageManager.PERMISSION_GRANTED) | |
| onRequestPermissionsResult( | |
| REQUEST_CODE_ASK_PERMISSIONS, REQUIRED_SDK_PERMISSIONS, | |
| grantResults | |
| ) | |
| } | |
| } | |
| override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) { | |
| when (requestCode) { | |
| REQUEST_CODE_ASK_PERMISSIONS -> { | |
| for (index in permissions.indices) { | |
| when (grantResults[index]) { | |
| PackageManager.PERMISSION_GRANTED -> { | |
| LoginActivity.start(this as Context) | |
| finish() | |
| } | |
| PackageManager.PERMISSION_DENIED -> { | |
| val showRationale = | |
| ActivityCompat.shouldShowRequestPermissionRationale(this, permissions[index]) | |
| if (showRationale) { | |
| val builder = AlertDialog.Builder(this) | |
| builder.setMessage(getString(R.string.rationale_permission_message)) | |
| .setTitle("Permission required") | |
| builder.setPositiveButton( | |
| "OK" | |
| ) { dialog, id -> | |
| checkPermissions() | |
| } | |
| val dialog = builder.create() | |
| dialog.show() | |
| } else { | |
| val builder = AlertDialog.Builder(this) | |
| builder.setMessage(getString(R.string.mandatory_permission_message)) | |
| .setTitle("Permission required") | |
| builder.setPositiveButton( | |
| "OK" | |
| ) { dialog, id -> | |
| val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS) | |
| val uri = Uri.parse("package:" + applicationContext.packageName) | |
| intent.data = uri | |
| startActivity(intent) | |
| } | |
| val dialog = builder.create() | |
| dialog.show() | |
| } | |
| } | |
| } | |
| } | |
| } | |
| else -> { | |
| super.onRequestPermissionsResult(requestCode, permissions, grantResults) | |
| } | |
| } | |
| } |
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