It looks like you just want to display the message locally without server for demo purpose, right?
Well first of all, I don't really think you should learn Android in C# because of many reasons. First of all, you need Java to do Android development.
Here the simple scenario.
You have one activity called MainActivity where you have two text boxes called name and email.
You will now have a button called submit
Once user enters the name and email address and presses Submit button, it will take the user to a new activity called WelcomeActivity.
In android, you need an xml file that sets up the layout of your activity. I'll call this activity_email.xml.
<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:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context="com.maxphone.LoginActivity">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Signup for email"
android:id="@+id/welcomeTextView"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:layout_marginStart="40dp"
android:layout_marginTop="20dp" />
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_centerHorizontal="true"
android:layout_below="@+id/welcomeTextView"
android:layout_marginTop="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Name"
android:id="@+id/usrnameTextView"
android:layout_marginTop="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/userEditText"
android:layout_marginTop="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:maxLines="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Email Address"
android:id="@+id/emailTextView"
android:layout_marginTop="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/emailEditText"
android:layout_marginTop="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:focusableInTouchMode="true"
android:maxLines="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/email_signed_up_smg"
android:id="@+id/loginErrorMsg"
android:layout_gravity="center_horizontal|end"
android:layout_marginTop="10dp"
android:layout_marginEnd="10dp"
android:singleLine="false"
android:textColor="#ffff0000"
android:visibility="invisible" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Login"
android:id="@+id/signupConfirmBtn"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="40dp" />
</LinearLayout>
</RelativeLayout>
Now in your MainActivity,
public class MainActivity extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
setContentView(R.layout.activity_login);
TextView txt = (TextView) findViewById(R.id.welcomeTextView);
txt.setTextSize(40);
final EditText usrname = (EditText) findViewById(R.id.userEditText);
final EditText email = (EditText) findViewById(R.id.emailEditText);
final TextView errorMsg = (TextView) findViewById(R.id.emailConfirmMsg);
final Button submitBtn = (Button) findViewById(R.id.emailConfirmBtn);
// Login Up button behavior
submitBtn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Staring MainActivity
Intent i = new Intent(getApplicationContext(), WelcomeActivity.class);
startActivity(i);
finish();
}
}
}
}
This class will display the Views (such as text views, edit texts, etc) and listen to user behavior. Once submitBtn is clicked, it will create an Intent (please do a research) and take the user to a new activity that intent defined.
and you can do similar work for WelcomeActivity to display welcome messages like Thank you for signing up! and such.
This is all locally done and does not need any kind of web activity. So this is basically for demo purpose.
Good luck!
