Android安卓开发经典设计学习例程源代码-UseIntentRebackHomeSample.rar

package tjuci.edu.dl; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class RebackToHomeActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button btn =(Button)findViewById(R.id.btn); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Intent intent = new Intent(); intent.setAction(intent.ACTION_MAIN); intent.addCategory(intent.CATEGORY_HOME); startActivity(intent); } }); } }