PowerApps Canvas

What is PowerApps Canvas?

PowerApps canvas is a component of Microsoft products and a collection of programs, applications, services, and data platforms. The PowerApps canvas is a service-oriented application that is used for developing or designing custom applications for organizations. The main purpose of using PowerApps Canvas is to simplify the development or design cycle of the various business applications and to help developers or designers to build mobile, native, or web applications. With the help of PowerApps Canvas users are able to build user interfaces quickly. PowerApps Canvas helps to connect with various data source companies such as Oracle, Salesforce, and SAP.

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PowerApps canvas classification:

With the help of Microsoft PowerApps Canvas, users can design or develop the mobile application’s user interfaces quickly so there is no need for any IT professionals or mobile application developers.

Microsoft PowerApps Canvas is distinguished into three categories they are;

• The App itself
• Connectors to the data
• Flows: workflows thrown by applications.

Let us know one by one;

The App itself:

• With the help of PowerApps Canvas users can create/design any applications for mobile devices, desktops, or tablets.
• The developed application performs general functions based on the PowerApps canvas templates.
• Application customization tasks can be turned into more specific and specialized ones.
• The PowerApps canvas studio feature helps to create and modify the layouts as same with the applications.
• One more advantage of PowerApps canvas is to develop the application from the scratch.

Connectors to the data:

• The important factors to be considered here;
• While creating the mobile application through a PowerApps Canvas template, it will query the data source that you want to use for the application.
• Some of the important accessible data sources are;
  a.Salesforce
  b.Microsoft Dynamics 365.
• Developing mobile applications through PowerApps canvas is considered to be a quick task but to customize and prioritize the data we can make use of the drag and drop mechanism.
• Once done with the application creation, you have to separate the screens to browse the data, and display the document details.

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Flows: workflows thrown by applications.

• The important factors to be considered here are;
• Microsoft flow is the engine that is running behind the application you run.
• Microsoft flow automates the various repetitive tasks so that you can consume time to perform other essential activities.
• In addition to this, users can also establish API connectors and the gateway to integrating the data tools.
• Microsoft PowerApps tool is very useful in various industrial applications such as manufacturing, pharmaceuticals, and information technology to automate various routine tasks.

*Note: Advantages of Microsoft Flow:

• With the help of Microsoft flow, it is easy to establish the notification workflow, and handle the work.
• Microsoft flow helps to apply various connectors to interchange the data between the share point and other third-party service centers.
• Microsoft flow creates the data items and custom APIs.
• Using the SharePoint list, users can create CRM (customer relationship management) entities.
• Exchange of data between SharePoint and Dropbox is also possible.

Navigation to access Microsoft flow:

• To create a new workflow -> go to the workflow using the templates option.
• If you cannot find a suitable template to perform specific task ->go to Microsoft flow installation to find the templates.

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PowerApps canvas functions:

The following are the important functions of PowerApps canvas;

PowerApps canvas search function:

• This search function is used to locate the records that consist of string and this string occurs anywhere in the column.
• The syntax is as follows;
• Search[Table, RequiredString, Column]
• Table: This keyword refers to the table to be searched.
• RequiredString: this keyword refers to the string to be searched.
• Column: this keyword to the column where the table needs to be searched.

PowerApps Canvas filter function:

• The PowerApps canvas filter function is used to locate the records which fulfill the specific conditions.
• The syntax is as follows;
• Filter [ Table, Formula]
• Table: this keyword refers to the table to be searched.
• Formula: this keyword refers to assessing each record in the table.

PowerApps Canvas Lookup function:

The PowerApps canvas lookup function locates the records based on the formula (explained in the above section) and this Lookup function also uses the reduction formula to reduce the records to a single value.

The syntax is as follows;
Lookup [Table, Formula, ReductionFormula]

• Table: this keyword refers to the table to be searched.
• Formula: This keyword refers to the formula to be applied to the table.

ReductionFormula: this keyword reduces the returned record to a single value.

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The needs and importance of the PowerApps Canvas:

Microsoft comes up with PowerApps Canvas to overcome the following drawbacks;

• Lack of mobile application developers: As per the Gartner report, the number of mobile developers has been reducing every year because of the demands and various online tools available for development. This application does not require IT professionals or mobile application developers.
• Expanding business data: Business data needs to be expanded across various systems and is exceeds the SaaS cloud. It’s impossible to access the data from different sources, so to avoid such a situation PowerApps Canvas has been developed.
• Offers various application sharings and IT activities: PowerApps canvas distributed through various application stores and mobile application devices. This component consists of an inheritance methodology to get the mobile device on the applications.
• Offers high-level customized tasks: PowerApps Canvas starts with user experience, with pixel-perfect control to build highly customized tasks and role-based applications that mash-up data from 190+ data sources.

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PowerApps Canvas Applications:

• As we know that PowerApps Canvas is a Microsoft product, so by default it consists of Azure application services that help to build the mobile application quickly on the devices.
• PowerApps Canvas helps to build new connections to the already existing business applications thus helping the employees to build their own applications.
• PowerApps Canvas provides data security and privacy to maintain an organization’s intellectual things and corporate policies.

Final Words:

The main aim to use the PowerApps Canvas application is to speed up the mobile application development process and also help organizations to have their own set of mobile application developers or designers. The PowerApps Canvas article helps many developers to restart their careers as mobile application developers. In this article, we have explained some basic to core PowerApps Canvas concepts like classifications,
functions, and applications. PowerApps Canvas not only helps to build your own set of applications but also enables you to learn data connectivity establishment using the Azure cloud and Microsoft Dynamics 365 applications.

Related Articles:

1. PowerApps Components
2. PowerApps Variables
3. What is PowerApps