<string name="note_email">Enter your email address</string>

<TextView ...   android:text="@string/note_email"  />

emailNote.setText(R.string.note_email);

<TextView ...   android:text="Enter your email address"  />

emailNote.setText("Enter your email address");  

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <color name="white">#ffffff</color>

    <color name="bg_gradient_start">#b21331</color>

    <color name="bg_gradient_end">#820d2a</color>

    <color name="bg_button_login">#380813</color>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<shape

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:shape="rectangle">

    <!-- view background color -->

    <solid

        android:color="@color/bg_button_login" >

    </solid>

    <!-- If you want to add some padding -->

    <padding

        android:left="5dp"

        android:top="5dp"

        android:right="5dp"

        android:bottom="5dp"    >

    </padding>

    <!-- Here is the corner radius -->

    <corners

        android:radius="6dp"   >

    </corners>

</shape>

<?xml version="1.0" encoding="utf-8"?>

<shape

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:shape="rectangle">

    <!-- view background color -->

    <solid

        android:color="@color/white" >

    </solid>

    <!-- If you want to add some padding -->

    <padding

        android:left="5dp"

        android:top="5dp"

        android:right="5dp"

        android:bottom="5dp"    >

    </padding>

    <!-- Here is the corner radius -->

    <corners

        android:radius="6dp"   >

    </corners>

</shape>

<?xml version="1.0" encoding="UTF-8"?>

<shape xmlns:android="http://schemas.android.com/apk/res/android"

    android:shape="rectangle" >

    <gradient

        android:gradientRadius="750"

        android:endColor="@color/bg_gradient_end"

        android:startColor="@color/bg_gradient_start"

        android:type="radial" />

</shape>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="app_name">Multi Language App</string>

    <string name="action_settings">Settings</string>

    <string name="welcome">Welcome!</string>

    <string name="email">Email Address</string>

    <string name="password">Password</string>

    <string name="login">Login</string>

    <string name="signup">Don\‘t have account? Sign Up</string>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="welcome">Willkommen!</string>

    <string name="email">Email Addresse</string>

    <string name="password">passowrd</string>

    <string name="login">Login</string>

    <string name="signup">müssen nicht angemeldet? Anmeldung</string>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="welcome">accueil</string>

    <string name="email">adresse e-mail</string>

    <string name="password">mot de passe</string>

    <string name="login">connexion</string>

    <string name="signup">Ne pas avoir un compte? signer</string>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="welcome">???????</string>

    <string name="email">???? ???</string>

    <string name="password">???????</string>

    <string name="login">?????</string>

    <string name="signup">???? ???? ??? ???? ?? ????</string>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="welcome">歓迎</string>

    <string name="email">電子メールアドレス</string>

    <string name="password">パスワード</string>

    <string name="login">ログイン</string>

    <string name="signup">アカウントをお持ちでない場合は？サインアップ</string>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="welcome">??</string>

    <string name="email">???</string>

    <string name="password">??</string>

    <string name="login">???</string>

    <string name="signup">??</string>

</resources>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="@drawable/bg_gradient"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <LinearLayout

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:layout_centerInParent="true"

        android:layout_marginLeft="15dp"

        android:layout_marginRight="15dp"

        android:gravity="center"

        android:orientation="vertical" >

        <TextView

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_marginBottom="40dp"

            android:text="@string/welcome"

            android:textColor="@color/white"

            android:textSize="45dp"

            android:textStyle="bold" />

        <LinearLayout

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:background="@drawable/bg_form_rounded"

            android:orientation="vertical" >

            <EditText

                android:layout_width="fill_parent"

                android:layout_height="wrap_content"

                android:layout_marginBottom="10dp"

                android:background="@null"

                android:hint="@string/email"

                android:padding="5dp"

                android:singleLine="true" />

            <EditText

                android:layout_width="fill_parent"

                android:layout_height="wrap_content"

                android:background="@null"

                android:hint="@string/password"

                android:inputType="textPassword"

                android:padding="5dp" />

        </LinearLayout>

        <Button

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_marginTop="25dp"

            android:background="@drawable/bg_button_rounded"

            android:text="@string/login"

            android:textColor="@color/white" />

    </LinearLayout>

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:layout_alignParentBottom="true"

        android:layout_marginBottom="25dp"

        android:gravity="center_horizontal"

        android:text="@string/signup"

        android:textColor="@color/white" />

</RelativeLayout>

public class MainActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        getActionBar().hide();

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }

}