-
- // The activity result is called after browsing for a file in the save alert dialog.
- public override fun onActivityResult(requestCode: Int, resultCode: Int, returnedIntent: Intent?) {
- // Run the default commands.
- super.onActivityResult(requestCode, resultCode, returnedIntent)
-
- // Only do something if the user didn't press back from the file picker.
- if (resultCode == RESULT_OK) {
- // Get a handle for the save dialog fragment.
- val saveDialogFragment = supportFragmentManager.findFragmentByTag(getString(R.string.save_logcat)) as DialogFragment?
-
- // Only update the file name if the dialog still exists.
- if (saveDialogFragment != null) {
- // Get a handle for the save dialog.
- val saveDialog = saveDialogFragment.dialog!!
-
- // Get a handle for the file name edit text.
- val fileNameEditText = saveDialog.findViewById<EditText>(R.id.file_name_edittext)
-
- // Get the file name URI from the intent.
- val fileNameUri = returnedIntent!!.data
-
- // Get the file name string from the URI.
- val fileNameString = fileNameUri.toString()
-
- // Set the file name text.
- fileNameEditText.setText(fileNameString)
-
- // Move the cursor to the end of the file name edit text.
- fileNameEditText.setSelection(fileNameString.length)
- }
- }
- }
-
- override fun onSave(saveType: Int, dialogFragment: DialogFragment) {
- // Get a handle for the dialog.
- val dialog = dialogFragment.dialog!!
-
- // Get a handle for the file name edit text.
- val fileNameEditText = dialog.findViewById<EditText>(R.id.file_name_edittext)
-
- // Get the file path string.
- var fileNameString = fileNameEditText.text.toString()
-
- try {
- // Get the logcat as a string.
- val logcatString = logcatTextView.text.toString()
-
- // Open an output stream.
- val outputStream = contentResolver.openOutputStream(Uri.parse(fileNameString))!!
-
- // Write the logcat string to the output stream.
- outputStream.write(logcatString.toByteArray(StandardCharsets.UTF_8))
-
- // Close the output stream.
- outputStream.close()
-
- // Get the actual file name if the API >= 26.
- if (Build.VERSION.SDK_INT >= 26) {
- // Get a cursor from the content resolver.
- val contentResolverCursor = contentResolver.query(Uri.parse(fileNameString), null, null, null)!!
-
- // Move to the first row.
- contentResolverCursor.moveToFirst()
-
- // Get the file name from the cursor.
- fileNameString = contentResolverCursor.getString(contentResolverCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME))
-
- // Close the cursor.
- contentResolverCursor.close()
- }
-
- // Display a snackbar with the saved logcat information.
- Snackbar.make(logcatTextView, getString(R.string.file_saved) + " " + fileNameString, Snackbar.LENGTH_SHORT).show()
- } catch (exception: Exception) {
- // Display a snackbar with the error message.
- Snackbar.make(logcatTextView, getString(R.string.error_saving_file) + " " + exception.toString(), Snackbar.LENGTH_INDEFINITE).show()
- }
- }
-}
\ No newline at end of file