androidは写真資源を持っています。

ここには他の写真があります。http://www.since2006.com/android/2.1-drawables.php
 
This is a list of resource in Android 2.1's android.R.drawable that might be useful as cions in your Android aplications.You can use them like this：
Java Usage example:

myMenuItem.setIcon(android.R.drawable.ic_menu_save);

Resource Usage example:

android:icon="@android:drawable/ic_menu_save"

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