Web App Generator

Databases organize the real-world information and transform it into the structured data. Ends users can share, analyze, and process the contents of databases with the help of custom applications. Application developers write custom database apps. Custom database apps are known as line-of-business applications. What is a Premium Line-of-Business App?

Multiple data presentation styles, sophisticated data entry forms,  complex page layouts, and touch-enabled responsive screens are the hallmarks of  a true Premium Line-of-Business App. Premium features typically imply a premium price of a lengthy application implementation . Code On Time application code generator eliminates the word “premium” from the price and drastically reduces application implementation time for developers.

1. Premium Data Presentation

Naturally, the purpose of a database app is to present data items to the end users. A premium database application will allow viewing data in multiple styles whenever more than one data item of the same type is displayed. List, Cards, Grid, Charts, Map, Calendar, and Spreadsheet presentation styles are elevating an app to a premium level.

List is a mandatory presentation style for a modern app. List makes it easy to present data on a device with any screen size. Data fields of list items in a premium database application will wrap to the next line on devices with a smaller screen size.

List items must have a variable height to allow viewing data composed of any number of fields.

Cards is an alternative to a list view. Cards have the same height and will limit the visibility of long data values .

A premium database application will display cards in multiple columns on larger screens.

Grid presents data as a table of rows and columns to allow comparative analysis of data items.  This is a must-have view style for an application dealing with numbers.

The variable screen size of devices in the hands of end users poses a challenge to the design of a grid presentation. Typical desktop computers have plenty of the screen real estate while the screen size of tablets and smartphones can vary widely. The hallmark of a premium database apps is ability to display a responsive grid. Responsive design of a grid will hide the less important fields from the view on a smaller screen size.

Premium database apps make it possible to display all data fields even on a small screen by enabling horizontal scrolling of data. Spreadsheet presentation style allows freezing columns and scrolling the invisible columns into the view.

Map brings work with data in  a real world in a premium database application. This view style can be triggered by a mere presence of City and Address fields.

Seeing a calendar of data items with dates makes enormous difference for the end users.

Calendar view must be available whenever the application end users are dealing with the dates. A premium database app will offer a variety of ways to see data on a calendar.

For example, Month presentation with drag & drop operations and infinite scrolling transform the traditional “wall” calendar into a powerful electronic record of events.

Scheduling of events is convenient in the Day and Week modes. Make sure that your app does that too.

A premium calendar will give users a bird-eye look at the data in the Year mode.

Everyone needs a “to-do” list. That is the purpose of the Agenda mode in a premium Calendar view style. Application end users will not miss a thing!

Charts allow the end users to “see” their data for what it is. A truly premium database app will offer a built-in ability to render data as charts whenever possible.

Ability to see the same data in multiple graphical representations will transform every list of data items in an instant dashboard. Zooming into charts and seeing data behind the graphs is what a premium database app shall provide. If the time is displayed on a chart then a premium app must choose the most appropriate time scale as well.

Any filters applied to data must be instantly reflected in the charts.

Filtering, Quick Find, Advanced Search

Data discovery comes in all shapes and forms to the end users. Sometimes it is convenient to see weekly or daily data sets. The mini calendar will be required to make it trivial in a premium app.

Sometimes a user looks at the data value and wants to find all data rows with similar characteristics. A premium line-of-business application will let users to right-click any data value and apply an instance filter to it. Mobile devices will allow tapping and holding the value to bring about filtering options.

Selecting multiple values for a filter should be very simple in a premium application.

Search controls must be a touch or a click away in a premium app. Data search with simple conditions need to be supported to assist users with any level of expertise.

Switching between quick find and advanced search will empower experienced users of a premium app.

Multi-Column Grouping And Sorting

Sequence of a data flow can make or break an application. Grouping data items by any combination of columns will make your premium app to stand out of the crowd of mediocre solutions. Much more so if the end users are empowered to do that on their own without requesting help from application developers.

Business life is unpredictable.  Give your end users ability to sort data items by any combination of fields in any order. That will make their work a premium experience.

Premium Data Entry Forms

Data entry forms must automatically fit into any display size while offering sophisticated data lookups and data input controls.

Data fields on the forms need to be organized into multiple columns with optional tabs. A premium application implementation will abandon physical positioning of fields if favor of logical field groupings to enable effective display of forms on any screen size. Any other approach will increase the development costs tremendously.

Complex Page Layouts

Simultaneous display of different kinds of data on a page is known as dashboard. Dashboards with complex page layouts should be easy to organize in a premium application.

Of course, there is no dashboard without charts.

Support for Devices With Any Display Density

The display technology has improved and now even the smallest devices feature an exceptionally high density of pixels that cannot be seen with a human eye.

The following two screens are displaying the same exact application page on devices with a different density.

Application must gracefully adjust to the available “viewport” that defines logical pixels of the display on the device. The icons should look crisp and functionality must be adapted in responsive fashion in a premium line-of-business application.

If your app looks too small or too large for a display then your app is likely not in the premium category.

Don’t forget that your end users will literally touch your apps on many devices. A premium app is ready for “touch” interactions on native touch screens and hybrid devices.

Conclusion

Does your app provide a less than premium experience to the end users? Does it take a lot of money and time to get things done?

If so then schedule a live demonstration of Code On Time. Our code generator will assist developers in producing consistently high quality source code of custom line-of-business applications with premium features for Mobile and Desktop devices. Give us a call at 1-877-467-6340.

Applications created with Code On Time use a well defined entity model that prescribes presentation of data as grid and form views and determines transition of views via actions. Data may come from any source. For example, a developer can defined an SQL query or stored procedure to read data from the database. An entity can also be programmed to read/write data from a web service, file system, or any other source. Application framework interprets the entity and displays data in various view styles. For example, a typical grid view can be rendered as responsive grid, list, collection of data cards, map, and charts. Request an interactive Webex presentation to learn more.

“Calendar” is a brand new view style that will become available with update 8.5.5.0 on September 2, 2015 . A presence of a “date” field will tell application framework that there is possibility of rendering data as a calendar. New view style offers Day, Week, Month, Year, and Agenda modes. Any field in the view can serve as a “color” field. The framework will assign a color to each data value.  End users can drag and drop events to change values of date fields. Standard form view of an entity is display when an event is selected enabling seamless editing of data.

“Day” view in the screen shot shows 4 data records rendered as events.

Mini calendar on the side bar uses bold font to indicate dates of the month with events. Mini calendar alternates presentation of data between day and week mode when a particular date is clicked. Color legend shows associated data values, which represents the name of the employee assigned to the “order” event. An “event” is a record from Orders table of the Northwind sample.

“Week” view offers seven days of events. Future updates are expected to support 3 and 4 day weeks. Both “Day” and “Week” view are infinitely horizontally scrollable.

“Month” view offers infinitely scrollable events organized in months.

Click on any item in the color map on the sidebar and the application will “dim” events associated with other employees in “Day”, “Week”, “Month”, and “Agenda” views.

“Year” view offers analytical presentation of an entire year and also enables quick data-driven navigation to a month or a specific day.

“Agenda” view provides a convenient condensed summary list of events with a dynamic timeline.

All modes of the calendar view style are responsive. Smartphone users will see presentation scaled to fit the form factor of their device. For example, these two screen shots demonstrate “Day” and “Agenda” view on a typical smart phone.

These amazing capabilities require no programming or coding. Developers can opt to disable the calendar when not desired. Otherwise application will simply offer the end user yet another way to see their data.

Calendar view now joins a first class collection of presentations styles that were made available in the previous releases and greatly enhanced with this new iteration. View selector and sidebar provide access to every view style available for a particular dataset.

For example, charts view displays automatically constructed charts without developer writing any code.  Any number of custom charts can be defined when needed at design time.

“Cards” view presents data items as multi-line cards with the same size. Application framework breaks each three fields in paragraphs offering another way to see data. Cards presented in 3, 2, or 1 column based on the screen size. The screenshot shows two columns of automatically configured cards.

“List” view is the most universal presentation style that will work with fields of any length and any screen size. Field values float from left to right and continue on the next line.

“Grid” view style enhances responsive presentation by introducing automatic data balancing. The new release reduces the number of visible columns by applying 2, 5, 8, 10, and 12 column breakpoints based on screen size when data is rendered. This makes it possible to display a grid of rows with “important” fields without being forced to scroll horizontally. For example, this screenshot shows five columns of data rows in Orders table.

Developers can indicate the minimal screen size that a particular column must be displayed on. For example, tag “grid-tn” will force a column to show up even on “tiny” screen. Small screes with show every column marked as “grid-sm”. The release notes of the update will explain expected logical pixels of tiny, extra small, small, medium, large, and extra large screens.

Previous release required explicit tagging of each field. The new approach is to assume that all fields must be displayed if possible. The mere intent of a developer to place a field in a grid implies that it must visible. Developer-defined tags simply enforcing display of fields on particular screen sizes in responsive grid. The next screenshot shows 8 columns displayed when the sidebar is not visible. Automatic data balancing ensures that “shorter” fields reclaim more real estate from “longer” fields with enforced minimal width to ensure quality “balanced” presentation of data in columns with fixed width.

All view styles also support “long press” that allows displaying of context menu and selection of records on both desktop and touch-enabled devices. The screenshot above shows context-sensitive filtering and sorting options.

“Map” view style is one more method of presenting data that becomes available when latitude/longitude or Address/City fields are present in the gird view.

Context menus and data cards are now displayed at the bottom of the screen on devices with small form factor to enable easy touch operations. A couple of screenshots below show data card of “Map” view style and view selector on a small screen.

The standard collection of presentation styles will be enhanced with horizontally scrollable “Datasheet” view and “Hierarchy” view styles. The implementation of remaining view style is well under way and is based on horizontal scrolling mechanism that was developed and perfected with “Calendar” view.