Delphi Gestures with TeeChart

Since Embarcadero introduced touch screen support, the way gestures are being handled has evolved. Now that we are in the RAD Studio XE8 days, it has become pretty straightforward as documented in their “Gesturing Overview” article. That article lays out the foundation on how to work with touch gestures and controls. Applying that to TeeChart, means we’ll need … Continue reading Delphi Gestures with TeeChart

Read More

Real-time charting with TeeChart for Xamarin.Android

To complete the zooming and panning functionality description in the multi-touch article, I should also speak about one last case which concerns real-time performance. Actually, this is not a zoom/pan style but the lack of it.  It’s the the TChart.Zoom.Style property value not covered on that article, ZoomStyles.None. So, what does ZoomStyles.None consists of exactly?  It disables zooming […]

Read More

Using TeeChart Java with Android Studio

Minimal example using TeeChart Java in Google’s Android Studio. Android Studio home page: https://developer.android.com/sdk/installing/studio.html Download: Download the example (9MB) If you want to recreate this project, the steps are as follows: 1) TeeChart Java for Android The above example download includes an evaluation version of TeeChart.Android.jar library. (The evaluation version draws a watermark) If you wish […]

Read More

Multi Touch with TeeChart for Xamarin.Android

Now that you know how to get started with TeeChart for Xamarin.Android, let’s get into a more interesting topic, multi-touch with TeeChart and Xamarin.Android. From its inception, TeeChart for Xamarin.Android supports multi-touch gestures. However, since the release of build 4.14.6.25 in June 2014, the multi-touch offering has been extended with the implementation of the entire ZoomStyles.Classic functionality. In this […]

Read More

Delphi Inspect, simple free tool to view FireMonkey and RTL System parameters.

NEW: Updated version compiled with Embarcadero Studio XE 10.1 Berlin “Update 1” (September 2016). This small app shows a very big quantity of global parameters (variables, class variables, class properties, “service managers” interface values)  from Delphi RTL System units, FireMonkey classes and platform-specific parameters (Android, iOS, Mac OSX and Windows x86 and x64). https://play.google.com/store/apps/details?id=com.steema.Delphi_Inspect It […]

Read More