Android Programming Tutorials

Raising (Something Like) a Tweet

Figure 32. The initial Patchy layout, in landscape

Step #4: Listen for Send Actions........................................................

Next, we need to get control when the user clicks the Send button. This

involves finding the Send button in our layout and attaching a listener to it.

Replace the stock implementation of Patchy with the following:

package apt.tutorial.two;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

public class Patchy extends Activity {

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

Button send=(Button)findViewById(R.id.send);

send.setOnClickListener(onSend);

}

private View.OnClickListener onSend=new View.OnClickListener() {

public void onClick(View v) {

}

};

}

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