spot7.org logo
Home PHP C# C++ Android Java Javascript Python IOS SQL HTML Categories

Starting activity from a separate thread?


Instead of using a separate Thread to send data to the server, try using an AsyncTask:

  1. Make the network call in doInBackground() and return the server response in a Bundle or a String[] array to onPostExecute().

  2. In onPostExecute(), add the server data to the intent and then call startActivity().

Try this. It will work. You are getting an error because you are calling startActivity() on another thread. You need to call it on the main (UI) thread.


Categories : Java

Related to : Starting activity from a separate thread?
Having trouble starting an activity from Google Map
You need to reference the Activity's context instead of that of the OnMarkerClickListener. gmap.setOnMarkerClickListener(new OnMarkerClickListener() { @Override public boolean onMarkerClick(Marker arg0) { // TODO Auto-generated method stub startActivity(new Intent(MyCurrentActivity.this, AdaptorMain.class)); return false; } });

Categories : Android
How to pass intent but not starting activity immediately
If you send the intent via startActivity, it will start the activity. If you rather just want to keep the info for the further launches : The appropriate approach would be to use sharedpreferences. Save your data into sharedpreferences when you are in activity A When you launch the app again, check the preferences if there is any data, If there is data, simply get it and start activity B or ta

Categories : Android
Program terminates starting thread after accept()
The problem is that you are destroying your thread instantly without joining it: boost::thread(boost::bind(&Class::FunctionToRun, this, newsockfd)).start_thread(); // already dead here std::cout << ++i << endl; } If you want your threads to hang around, you need to store them somewhere: std::vector<std::unique_ptr<boost::thread>> threads; for (;;) {

Categories : C++
Starting Activity with some `put extra` onClick of a recyclerView Item
In your onClick() method, you can call getPosition() which will give you the position in you dataset of the clicked item. With that information, you access the properties in your dataset particular item, and pass them to your activity via putExtra() intent method.

Categories : Android
I am trying to call thread 2 from thread 1 (for five times in a loop), but thread 2 starts executing only after the loop in thread 1 is complete
You haven't shown the code that starts the threads, but it sounds like maybe you're assuming Runnables are Threads. They're not. A Runnable is just that: a thing you can run by calling its run() method. But it runs in the same thread you call it from. An example to see what I'm talking about: public static void main(String[] args) { final Thread mainThread = Thread.currentThread(); Runn

Categories : Java
Recently Add
Concurrent collection to 50/50 read/write
How to get unique members of object class (groupofUniqueNames) from an ldap server using java
Custom error reporting: how to log down function arguments (and possibly locals) in an exception handler?
Websphere MQ message redelivery
How to use BigDecimal to achieve following code instead of using double or float?
What exactly do the service() method of this HttpServlet?
Why does the Java API use int instead of short or byte?
Hibernate. One to one mapping without cross references
How to pass array to a java method
BooleanFieldEditor doesn't load value from PreferenceStore
NoClassDefFoundError when I call the class through commnad line
Shopizer Search
Java - Bank System + Transaction Function
Hadoop security using Apache DS / Apache Directory Studio
Multiple property-placeholder with overlapping locations does not work?
could not remove/add jpanel in jframe
Java garbage collection verbose not working
If child class has a variable with same name as private variable in parent what will be used?
Jackson parse json with a one-to-many relationship in a single step
Excel opens wrong view after generating in Apache POI
On Switch How to use logic operator on case JAVA
Java: What is the absolut first second in Calendar?
Waiting One Second for a button click, if button not clicked call function
Fastest way to extract part of a large JSON File
copy directory operation using linux command in java
Figuring out how to Format Printing
Why does @FunctionalInterface have a RUNTIME retention?
Collision detection Libgdx rectangles
Cannot find symbol in method changeRecL but declared in main method
Receiving "java.net.SocketException: Connection reset" when connecting from dotnet client to a java server
© Copyright 2017 spot7.org Publishing Limited. All rights reserved.