Android: combining text & image on a Button or ImageButton

I'm trying to have an image (as the background) on a button and add dynamically, depending on what's happening during run-time, some text above/over the image.

android image button

How can i create a button with no text and an image centered horizontally ? I don't want to use an ImageButton because I want to define a different backgound image

Android - Simulate Back Button

When i press a button in my app, I need to return to the last activity.

Android - play sound on button click - Null pointer exception

I am trying to play a sound file on the click of a button. The sound is just 1 sec long. It plays well the first few times I click the button, but after a while it gives a NullPointerException. Here's the code:

Facebook "Like” button callback

I am interested in implementing the facebook "Like" button, but I would like to know what user is clicking on this button so I can get some useful information from this. From what I have read, facebook is leaving us in the dark on who is clicking on what. ANyone have an idea on how I could track which user clicked on a like button for a particular product?

Start video chat without user interaction - Android

I am a total noob on this site so please be patient. I am trying to initiate a Video Chat/Call without any user interaction or confirmation.

jQuery dialog button variable

Can anyone tell me how can i use a varaible for button text in jQuery UI dialogs. I want to make a dynamic button name.

Adding the Facebook Like Button in an iPhone App

Does anyone know how I would include a facbeook "like button" in an iphone app. I tried calling the iframe inside of a uiwebview but that doesn't work.

Eclipse: Android Soundboard buttons are "overclickable”

In my android soundboard, all of the buttons work perfectly and the sounds play normally, but there is a problem. The problem is that when you press a button in the app, you can press other buttons. For instance, if the button I press plays a siren like noise, I can press another button and both sounds will play at the same time. This is not what I want. Is there any code I can add to make it so that I can click only one button at a time, or some code that makes the previous sound stop and it will play the newly selected sound?

Java Jframe centers my buttons ):<

Here is my code:

public class Main {

public static void main(String[] args){

JFrame frame = new JFrame("Vex Development Studio 2.0");

frame.pack();

frame.setVisible(true);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

 frame.setLocation(10,10);

//make variables

 File newproject;



 Container content = frame.getContentPane();

 GridBagConstraints gbc = new GridBagConstraints ();

Dimension buttonsize = new Dimension(75,25);  

Button about;

about = new Button("About");

about.setPreferredSize(buttonsize);

 //add content

 content.setLayout(new GridBagLayout());

    content.setBackground(Color.white);

    gbc.gridx = 0;

    gbc.gridy = 0;

    content.add(about,gbc);

    //main stuff

    //about button

    about.addActionListener(new ActionListener(){

          public void actionPerformed(ActionEvent ae){

          JOptionPane.showMessageDialog(null, "Example", "About", 1);

          }

          });

    //some extra crap

    frame.setSize(700, 500);

    frame.show();

    //end

}

}

android fragments edittext button focus

being new to android app development, I encounter a problem regarding the interaction of android fragments, edittexts, focus and buttons.

i want to play two files one after another on a single click of Button [closed]

i want to play two files one after another on a single click of Button.Files are in assets folder .

How to add a text under the image button in Android?

I want to add text under a image button, which are also clickable, and will be redirected to the same activity as the image button. basically it's like the app list in any android phone, e.g.