// MainActivity.java ***************************************************
private void startVideoProcessing() {
JSONObject settings = new JSONObject();
try {
Settings.put("location", "ITA");
Settings.put("servicePath", "https://api.cloud.com/start");
Settings.put("apiKey", "API KEY");
Settings.put("save",true);
settings.put("receiverClass","com.integration.ResultReceiver");
.......
} catch (JSONException e) {
e.printStackTrace();
}
Intent launchIntent = new Intent(Intent.ACTION_VIEW);
launchIntent.setComponent(new ComponentName("com.clientwithopencv", "com.clientwithopencv.activities.MainActivity"));
if (launchIntent != null) {
launchIntent.putExtra("settings", settings.toString());
startActivity(launchIntent);
}
else {
Log.e(TAG, "intent null");
}
}
}
// ResultReceiver.java *******************************************
public class ResultReceiver extends BroadcastReceiver {
private static final String TAG = "ResultReceiver";
private static Map<String, Handler> handlers;
public ResultReceiver() {
handlers = new HashMap<>();
handlers.put(ResultHandler.Result, new ResultHandler());
handlers.put(EventHandler.Event, new EventHandler());
}
@Override
public void onReceive(Context context, Intent intent) {
final PendingResult pendingResult = goAsync();
Task asyncTask = new Task(pendingResult, intent,context);
asyncTask.execute();
}
private static class Task extends AsyncTask<String, Integer, String> {
private final PendingResult pendingResult;
private final Intent intent;
private final Context context;
private Task(PendingResult pendingResult, Intent intent, Context context) {
this.pendingResult = pendingResult;
this.intent = intent;
this.context = context;
}
@Override
protected String doInBackground(String... strings) {
if(intent.getAction() != null)
{
Handler handler = handlers.get(intent.getAction());
String json = intent.getStringExtra(handler.getExtra());
if(json != null)
{
handler.handle(json,context);
return json;
}
}
return "";
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
// Must call finish() so the BroadcastReceiver can be recycled.
pendingResult.finish();
}
}
}
