twolfprogrammer

<?xml version="1.0" encoding="utf-8"?>
<ContentPage 
  xmlns="http://xamarin.com/schemas/2014/forms"
  xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
  xmlns:local="clr-namespace:HelloForms"
  x:Class="HelloForms.HelloFormsPage">
  <Label 
    Text="Hello Xamarin.Forms"
    VerticalOptions="Center"
    HorizontalOptions="Center" />

twolfprogrammer

using Xamarin.Forms;

namespace HelloForms {
  public partial class App : Application {
    public App() {
      InitializeComponent();
      MainPage = new HelloFormsPage();
    }

    protected override void OnStart() {

twolfprogrammer

using System;
using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;

namespace HelloForms.Droid {

twolfprogrammer

using System;
using System.Collections.Generic;
using System.Linq;

using Foundation;
using UIKit;

namespace HelloForms.iOS {
  [Register("AppDelegate")]
  public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate {

twolfprogrammer

using System;
using System.Collections.Generic;
using System.Linq;

using Foundation;
using UIKit;

namespace HelloForms.iOS {
  public class Application {
    // This is the main entry point of the application.

twolfprogrammer

<?xml version="1.0" encoding="UTF-8"?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="MyProjectName.CustomContentPage" ControlTemplate="{StaticResource MainPageTemplate}">
  <ContentPage.Padding>
    <OnPlatform x:TypeArguments="Thickness" iOS="0, 20, 0, 0" />
  </ContentPage.Padding>
</ContentPage>

twolfprogrammer

<?xml version="1.0" encoding="utf-8"?>
<Application xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="MyProjectName.App">
  <Application.Resources>
    <!-- Application resource dictionary -->
    <ResourceDictionary>
      <ControlTemplate x:Key="MainPageTemplate">
        <Grid VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" ColumnSpacing="0">
          <Grid.RowDefinitions>
            <RowDefinition Height="50"/>
            <RowDefinition Height="*"/>

twolfprogrammer

<Grid VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" ColumnSpacing="0">
  <Grid.RowDefinitions>
    <RowDefinition Height="50"/>
  </Grid.RowDefinitions>
  <BoxView BackgroundColor="Aqua" Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="5"/>
  <Button Image="BackIcon" Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="1" Command="GoBack"/>
  <Image Source="Logo" Aspect="AspectFit" BackgroundColor="Transparent" Grid.Column="2" Grid.Row="0" Grid.ColumnSpan="1"/>
</Grid>

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...
public CustomContentPage() {
  NavigationPage.SetHasNavigationBar(this, false);
  ...
}
...

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public MainPageViewModel() {
  ...
  var database = new Database("People"); // Creates (if does not exist) a database named People
  database.CreateTable<Person>(); // Creates (if does not exist) a table of type Person
  ...
}