2014년 11월 27일 목요일

how to make a zoom in possible


how do i make my images or text zoomable in app inventor

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It depends on what you mean by zoom, for an image:


How to make the image zoom in (magnify) by two fingers or using the slider?  

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The link above even has an aia.

You could have searched in the forum using the Search for topics box to the right of the colorful google at the top of this page  with the terms   zoom image  and found your solution.

For the text... if the text is in a label, then    set label1.Font    from 14, the default value, to a larger number to zoom in or a smaller integer number to zoom out.

If you use a WebViewer or an ActivityStarter you can also zoom in/out with pinches/grabs  if the image you want in presented as an image as a resource and you can point to it.

Try some blocks.

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thanks a lot but i cant seem to find the call to webviewer function in my blocks editor

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You have to add a webviewer to your project in the designer first.

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