- // Set the file name path as the text of the file name edit text.
- fileNameEditText.setText(fileNamePath);
- } else { // The path is invalid.
- // Close the alert dialog.
- saveDialog.dismiss();
-
- // Get a handle for the logcat text view.
- TextView logcatTextView = findViewById(R.id.logcat_textview);
-
- // Display a snackbar with the error message.
- Snackbar.make(logcatTextView, rawFileNamePath + " " + getString(R.string.invalid_location), Snackbar.LENGTH_INDEFINITE).show();
- }
- }
- }
- }
-
- // `Void` does not declare any parameters. `Void` does not declare progress units. `String` contains the results.
- private static class GetLogcat extends AsyncTask<Void, Void, String> {
- // Create a weak reference to the calling activity.
- private final WeakReference<Activity> activityWeakReference;
-
- // Populate the weak reference to the calling activity.
- GetLogcat(Activity activity) {
- activityWeakReference = new WeakReference<>(activity);
- }
-
- @Override
- protected String doInBackground(Void... parameters) {
- // Get a handle for the activity.
- Activity activity = activityWeakReference.get();
-
- // Abort if the activity is gone.
- if ((activity == null) || activity.isFinishing()) {
- return "";
- }
-
- // Create a log string builder.
- StringBuilder logStringBuilder = new StringBuilder();
-
- try {
- // Get the logcat. `-b all` gets all the buffers (instead of just crash, main, and system). `-v long` produces more complete information. `-d` dumps the logcat and exits.
- Process process = Runtime.getRuntime().exec("logcat -b all -v long -d");
-
- // Wrap the logcat in a buffered reader.
- BufferedReader logBufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
-
- // Create a log transfer string.
- String logTransferString;
-
- // Use the log transfer string to copy the logcat from the buffered reader to the string builder.
- while ((logTransferString = logBufferedReader.readLine()) != null) {
- // Append a line.
- logStringBuilder.append(logTransferString);
-
- // Append a line break.
- logStringBuilder.append("\n");
+ // Get the URI for the file according to the Android version.
+ if (Build.VERSION.SDK_INT >= 24) { // Use a file provider.
+ fileUri = FileProvider.getUriForFile(this, getString(R.string.file_provider), file);
+ } else { // Get the raw file path URI.
+ fileUri = Uri.fromFile(file);