모바일 컨텐츠

longer 2009. 10. 12. 17:37

FirstScreen.java

package org.kandroid.sample;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class FirstScreen extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);
        Button launchActivity = (Button) findViewById(R.id.my_button);

        launchActivity.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
        Intent i = new Intent();


        ComponentName comp =
        new ComponentName("org.kandroid.sample",
        "org.kandroid.sample.SecondScreen");
        i.setComponent(comp);


        Log.i("FirstScreen","Button Clicked");

        startActivity(i);
        }
        });
    }

@Override
protected void onPause() {
  // TODO Auto-generated method stub
  super.onPause();

  Toast toast = Toast.makeText(FirstScreen.this, "1: onPause", Toast.LENGTH_LONG);
  toast.show();
}

@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();

  Toast toast = Toast.makeText(FirstScreen.this, "onResume", Toast.LENGTH_LONG);
  toast.show();
}

}

SecondScreen.java

package org.kandroid.sample;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Toast;

public class SecondScreen extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.second2);
    }

@Override
protected void onPause() {
  // TODO Auto-generated method stub
  super.onPause();

  Toast toast = Toast.makeText(SecondScreen.this, "2: onPause", Toast.LENGTH_LONG);
  toast.show();
}

@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();

  Toast toast = Toast.makeText(SecondScreen.this, "2: onResume", Toast.LENGTH_LONG);
  toast.show();
}

}

main.xml

<?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="첫번째 화면"

    />

    <Button
    android:id="@+id/my_button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="이것은 버튼"

    />


</LinearLayout>

second2.xml

<?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="두번째 화면"

    />
</LinearLayout>