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ConstraintLayout is not displayed in the root element.

Discussion in 'Android Development' started by mcpixel, Jul 29, 2019.

  1. mcpixel

    mcpixel Newbie
    Thread Starter

    I recently updated all the libraries in my project through a new project structure window.
    But now I created a project and wanted to add a new layout manually, in the list I saw only LinearLayout and others, but did not see ConstraintLayout. What to do?
     


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