@Override
public void onRequestPermissionsResult(
int requestCode, String[] permissions, int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode) {
case PERMISSIONS_REQUEST_ATTACH_FILE:
if (PermissionsRequester.isPermissionGranted(grantResults)) {
startFileSelection();
} else {
onNoReadPermissionError();
}
break;
case PERMISSIONS_REQUEST_SAVE_TO_DOWNLOADS:
if (PermissionsRequester.isPermissionGranted(grantResults)) {
saveFileToDownloads();
} else {
onNoWritePermissionError();
}
break;
case PERMISSIONS_REQUEST_EXPORT_CHAT:
if (PermissionsRequester.isPermissionGranted(grantResults)) {
showExportChatDialog();
} else {
onNoWritePermissionError();
}
break;
case PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE:
if (!PermissionsRequester.isPermissionGranted(grantResults)) {
onNoWritePermissionError();
}
break;
}
}
private void OnSaveFileToDownloadsClick() {
if (PermissionsRequester.requestFileWritePermissionIfNeeded(
this, PERMISSIONS_REQUEST_SAVE_TO_DOWNLOADS)) {
saveFileToDownloads();
}
}
private void onExportChatClick() {
if (PermissionsRequester.requestFileWritePermissionIfNeeded(
this, PERMISSIONS_REQUEST_EXPORT_CHAT)) {
showExportChatDialog();
}
}
private void onAttachButtonPressed() {
if (PermissionsRequester.requestFileReadPermissionIfNeeded(
this, PERMISSIONS_REQUEST_ATTACH_FILE)) {
startFileSelection();
}
}