Click here to Skip to main content
Click here to Skip to main content

Show a Toast in the Middle of the Android Screen

, 16 May 2014
Rate this:
Please Sign up or sign in to vote.
Simple tip on how to show a toast in response to an event, and center it in the screen

Is the Handler Being Handled?

Sometimes, when you're adding event handlers for things such as button clicks/taps, you aren't going to add the actual code just yet, but you do want to receive a visual verification that the event handler code has been properly hooked up. You can always use LogCat while debugging, but especially when showing the project "as-is" (perhaps in "mockup" state), you might want to just show a simple message that basically says, "Yeah, I know, you clicked me."

I don't know about you, but I'm a little OCD-ish when it comes to having things centered (I still wonder why Windows forms aren't automatically set to display in the middle of the screen - it's a big pet peeve of mine). Anyway, enough of that; here's the code to show a "toast", centered in the middle of the emulator or device, in response to a button's "click" event:

    Button btn = (Button) findViewById(R.id.buttonNose);
    btn.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // TODO: Finish
            Toast tostada = Toast.makeText(MainActivity.this, 
            "You mashed the button, dude (or dudette)!", Toast.LENGTH_SHORT);
            tostada.setGravity(Gravity.CENTER, 0, 0);
            tostada.show();
        }
    });

Run the app, mash the button, and you will see it:

This is obviously a simple little snippet, but it can come in handy on occasion.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

B. Clay Shannon
Publisher "Found in the Translation"
United States United States
I am the entire team at "Found in the Translation," which produces multilingual books (paperback and Kindle versions) such as "Don Quixote: In Spanish and English, Paragraph-by-Paragraph" among many others (English paired with not only Spanish, but also French and even Finnish). You can see all those books here: http://jsfiddle.net/clayshannon/pRgQL/75/
 
Personal web sites that I have created can be seen at http://usamaporama.azurewebsites.net and http://bigsurgarrapata.azurewebsites.net/ and http://www.awardwinnersonly.com
 
Peripatetic and picaresque, I have lived in eight states; specifically, besides my native California (where I was born and where I now again reside) in chronological order: New York, Montana, Alaska, Oklahoma, Wisconsin, Idaho, and Missouri.
 
I am also a writer of both fiction (for which I use a nom de plume, "Blackbird Crow Raven", as a nod to my Native American heritage - I am "half cowboy, half Indian") and nonfiction: http://www.lulu.com/spotlight/blackbirdcraven
Follow on   Twitter   Google+   LinkedIn

Comments and Discussions

 
GeneralThanks Clay. PinmemberSivaji156522-May-14 18:08 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.

| Advertise | Privacy | Mobile
Web03 | 2.8.140718.1 | Last Updated 17 May 2014
Article Copyright 2014 by B. Clay Shannon
Everything else Copyright © CodeProject, 1999-2014
Terms of Service
Layout: fixed | fluid