Demo:
1)main.xml:
<?xml version="1.0"
encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#5F04B4"
android:orientation="vertical"
>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="100dp"
android:onClick="click"
android:text="Click"
android:textSize="20dp"
/>
</LinearLayout>
2)Activity:
package
com.venky.buttononclick;
import
android.app.Activity;
import
android.os.Bundle;
import
android.view.View;
import
android.widget.Button;
import android.widget.Toast;
public class
ButtonWorkingthroughOnClickActivity extends Activity {
/** Called when the activity is first
created. */
Button btnClick;
@Override
public void onCreate(Bundle
savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btnClick = (Button) findViewById(R.id.button1);
}
public void click(View v) {
// TODO
Auto-generated method stub
Toast.makeText(getApplicationContext(),
"Button
is Clicked",
Toast.LENGTH_SHORT).show();
}
}
3)Download this Project Click Here
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