Photo editor - how to apply multiple effects on image?

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Lukas Urbaitis
Lukas Urbaitis 2020-4-3
回答： Harsha Priya Daggubati 2020-4-6
Hi, I'm making a simple photo editing app and got stuck a little. What I want to do is to apply few different settings on a same image. Let's say image has black and white filter now and I want to continue with this new image so I click on "continue editing" button to save this image and display it on the left side. Is it possible to read existing image on the right, write it into new variable and display it on the left side?

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回答（1 个）

Harsha Priya Daggubati
Hi,
I guess it wont be a problem to achieve what you are trying, as no matter what the image is always stored as a matrix. One suggestion would be to declare the variables used to store left as well as right images as properties of the app.

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