With Xojo 2020r2 you can now add to your Window Layouts a native Search control for your desktop apps, getting the same look and feel and behavior you’d expect from the OS itself.
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Sometimes we need to deal with temporary FolderItem instances, and in those cases it would be great to not have to care about when they get out of scope in order to delete them. Wouldn’t it be great to automate that task? Continue reading and you’ll see how easy it is to implement this!
Comments closedAmong the many new features introduced by the Web Framework 2.0, one of my favourites is the new WebChart class. Based on Chart.js, this class offers a total of eight chart types you can create and use really easily in your projects; including the Line, Bar, Pie or Doughnut chart types among others.
Comments closedGeoff used an interesting metaphor in a conversation recently. He said, “Since we have been working on so many multi-year projects, 2019 had a bit of a drought of big new features, but in 2020 we are predicting rain … lots of rain.” This really got me thinking about how different XOJO.CONNECT 2020 will be from the past few Xojo Developer Conferences.
Comments closedThere are questions that I consider as recurring among the ones I receive, a common one is about finding Xojo projects to work on and how to connect with other Xojo developers. If you are interested … I’d like to share my experience with you.
Comments closedXojo 2019R2 has a lot of new features and enhancements, including the simplification of updating the User Interface in apps from threads running in combination with the main app thread. Doing that in previous releases required the use of a thread in combination with a Timer, for example.
Comments closedAs an Object Oriented Programming language (OOP), Xojo’s data types, especially the non-primitive ones, use or can use a Class hierarchy. This means that one class, either included by default in the Xojo Framework or created from scratch, can act as a base or root class for other classes based upon them.
Comments closedIf you’re starting to program with Xojo, then you’ll probably soon find yourself in a situation where you need to use one of the Container types: Array. In this case, it’s also probable that you might be confused at first as to why you don’t get what you expected when assigning the contents of a source Array to a target Array via the assignment operator (“=”).
Comments closedHow to save pictures in a database is without doubt one of the more frequent questions I’m asked about. I hear this from Xojo newcomers,…
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Xojo includes a good amount of UI controls available from the Library for Desktop, Web, iOS and Raspberry Pi targets. These are the pieces that allow you to layout the user interface of your apps: properties, methods and events that, when combined, define the specific behavior of the project at hand.
Sometimes, subclassing the available controls is the answer to add specific behaviors you need. But what happen when none of the controls offer what you need, whether visually or functionally? The answer is the Canvas class (for Desktop projects), WebCanvas class (for Web projects) and iOSCanvas class for iPhone and iPad devices. But how do you create your own UI controls from scratch? Read on to learn…
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