la terre en paix, on y peut reposer son âme.

intent 전달매체 역할을 한다.

서브로 값을 전달할 때

    Intent i = new Intent(IntentActivityDataTest.this, SubActivity.class);//전달매체
    value = et3.getText().toString();//외부에서 입력받는 값
    i.putExtra("value", value);
    startActivityForResult(i, 0);//sub로부터 결과를 반환, (intent, intent 구분자)

데이터를 전송할 때

    String value = et1.getText().toString();
    Uri uri = Uri.parse("tel:"+value);//2. set data
    Intent i = new Intent(Intent.ACTION_DIAL, uri);//1. set action
    startActivity(i);

타입을 지정할 때

    Intent i = new Intent(Intent.ACTION_GET_CONTENT);//1. set action
    i.setType("audio/*");//2. set type
    startActivity(i);

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>cd ..

C:\Documents and Settings>c:

C:\Documents and Settings>cd..

C:\>cd "Program Files"

C:\Program Files> cd java

C:\Program Files\Java> cd jdk1.6.0_10

C:\Program Files\Java\jdk1.6.0_10> cd bin

C:\Program Files\Java\jdk1.6.0_10\bin>keytool -list -alias androiddebugkey -keys
tore debug.keystore -storepass android -keypass android
androiddebugkey, 2010. 2. 22, PrivateKeyEntry,
인증서 지문(MD5): E7:44:9F:BF:AF:86:50:12:EB:32:45:6C:A4:D3:52:BD

google에서 map api key를 생성한다.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="android.map"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".MapTest"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <uses-library android:name="com.google.android.maps"/>

    </application>
    <uses-sdk android:minSdkVersion="7" />
 <uses-permission android:name="android.permission.INTERNET"/>
</manifest> 

manifest 수정한다.

<?xml version="1.0" encoding="utf-8"?>
<com.google.android.maps.MapView
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/Map01"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:clickable="true"
    android:apiKey="0DfcXLmZ4qHLiM5wiGTKBsgyYP55_dxNIbA688g"

/>

main.xml을 수정한다.