XML Code:<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Example Application"
/>
<Button android:id="@+id/btn1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Example Application"
/>
</LinearLayout>
Java Codepackage com.example.android;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;
public class AndroidExample extends Activity {
/** Called when the activity is first created. */
Button Btn;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Btn = (Button) findViewById(R.id.btn1);
Btn.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Message("Im Button");
}
});
}
public void Message(String Msg)
{
Toast.makeText(AndroidExample.this, Msg.toString(), Toast.LENGTH_SHORT).show();
}
}
Screen Shot
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