CODEWITHSUNDEEP
androiduser-interfacegesture
Vaibhav Jani
Vaibhav Jani

Reputation: 12548

How to rotate the image with two fingers and zoom in/out with pinch gesture in android?

Please provide any useful tutorial to handle image with multi-touch user interface

to handle image rotation zoom in/out.

I have already find out something but not so satisfactory.

Upvotes: 3

Views: 5067

Answers (2)

nicholas.hauschild
nicholas.hauschild

Reputation: 42849

This guy has a 6 article blog about how to implement some form of pinch zoom in Android.

Upvotes: 1

daveD
daveD

Reputation: 976

I found this tutorial very useful, it does ZOOM & TRANSLATION but not ROTATE How to use MulltiTouch in Android I suspect you would have to calculate the ACTION_POINTER rotation when it moves & apply the same rotation to the transformation matrix.

Upvotes: 1

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