How to build a model-driven app

Model-driven apps:-

        Model-driven apps start with your data model – building up from the shape of your core 

business data and processes in the Dataverse to model forms, views, and other components.

Model-driven apps automatically generate great UI that is responsive across devices.

        Model-driven app design doesn’t require code and the apps you make can be simple or very complex. 

With model-driven apps, much of the layout is determined for you and largely designated by the components you add to the app.

Below Show How to Create a model-driven app:-

• Sign in to Power Apps by using your organizational account.
• Select the environment you want, or go to the Power Apps admin center to create a new one.
• On the Home page, select Model-driven app from blank.
• Click Create. Sign in to Power Apps by using your organizational account.
• Select the environment you want, or go to the Power Apps admin center to create a new one.
• On the Home page, select Model-driven app from blank.
• Click Create.

• On the Create a New App page, enter the following details, and then select Done.

• Notice that when you create a new app, you must first create the site map for it.

• Select the Open the Site Map Designer edit button (pencil icon) to open the sitemap designed.
• On the sitemap designer, select New Subarea.

• In the right pane, select the Properties tab, and then select the following properties.

         Type: Entity

         Entity: Account

• When you leave the Title property blank, the app uses the table name in the app's left navigation pane. 
•  For this app, Accounts will be displayed in the app at runtime.

• Select Save And Close to close the sitemap designer.

• By default, all the account table's forms, views, charts, and dashboards are enabled for the app. 
• From the app designer Components tab on the right pane, you can clear a component so it isn't available in the app at runtime. You can also create new components, such as a custom form. For this app, leave all components enabled.

• On the app designer toolbar, select Save.

• After your app is saved, on the app designer toolbar, select Publish to make it available to run and share.

Play your app:-

• On the app designer toolbar, select Play.

• To create a record, select + New.

• To view a chart, on the app command bar select Show Chart.

• To change the view, select the My Active Accounts view, and then select the view you want.