CODEWITHSUNDEEP
iosimage-resizing
user3186572
user3186572

Reputation: 1

Reduce the photo size before upload

For my iPhone Web App, since the 3G network is very slow, it cannot upload a large photo. Thus, I want to reduce the photo size before I upload it into a server. I tried to use CANVAS HTML 5, which works in Android but not in iOS 7 or 8.

Are there any other methods that I can use to reduce the photo size before upload?

Upvotes: 0

Views: 180

Answers (1)

Zigii Wong
Zigii Wong

Reputation: 7826

You can use UIImageJPEGRepresentation or UIImagePNGRepresentation to compress the photo.

compressionQuality

The quality of the resulting JPEG image, expressed as a value from 0.0 to 1.0. The value 0.0 represents the maximum compression (or lowest quality) while the value 1.0 represents the least compression (or best quality).

See more info: https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIKitFunctionReference/

Upvotes: 1

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