CryptographicChecksum.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
	<EditText android:id="@+id/string"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:layout_marginTop="10dp"
		android:singleLine="false"/>
	<RadioGroup android:id="@+id/algorithm"
		android:layout_below="@id/string"
		android:orientation="horizontal"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content">
		<RadioButton android:id="@+id/md5"
			android:checked="false"
			android:text="MD5"/>
		<RadioButton android:id="@+id/sha1"
			android:checked="false"
			android:text="SHA-1"/>
		<RadioButton android:id="@+id/sha256"
			android:checked="false"
			android:text="SHA-256"/>
		<RadioButton android:id="@+id/sha512"
			android:checked="false"
			android:text="SHA-512"/>
	</RadioGroup>
	<Button android:id="@+id/generate"
		android:layout_below="@id/algorithm"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:text="Generate Hash"
		android:gravity="center"/>
	<TextView android:id="@+id/hash"
		android:layout_below="@id/generate"
		android:layout_width="fill_parent"
		android:layout_height="fill_parent"
		android:typeface="serif"
		android:lines="30"/>
</RelativeLayout>