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metadata/coreProperties.xml – contains the timestamp of figure creation and last update:._rels/.rels – also application-independent:.xml – this seems to be application-independent: A typical MLAPP’s zipped contents contains the following files (note that this might be a bit different on different Matlab releases): Matlab's new AppDesigner (a somewhat outdated screenshot)Īpparently, *.mlapp files are simply ZIP files in disguise (note: not MAT files as for *.fig files). In today’s post I intend to show how we can explore the resulting *.mlapp file, and possibly manipulate it in a text editor outside AppDesigner.
Matlab 2017 file extension code#
But in the meantime, it makes sense to see whether we could directly introspect and potentially manipulate AppDesigner’s output (*.mlapp files), as we could with GUIDE’s output (*.fig files).Ī situation for checking this was recently raised by a reader on the Answers forum: apparently AppDesigner becomes increasingly sluggish when the figure’s code has more than a few hundred lines of code (i.e., a very simplistic GUI). I expect that this will improve in upcoming releases since AppDesigner is undergoing active development. Unfortunately, AppDesigner still has quite a few limitations in functionality and behavior. Matlab has changed significantly since 2010, and one of the exciting new additions is the AppDesigner, Matlab’s new GUI layout designer/editor. This information, in addition to the data format that I explained in that article, can help us to introspect and modify FIG files without having to actually display the figure onscreen. Six years ago, I exposed the fact that *.fig files are simply MAT files in disguise.