More zoom in SketchImageView about sketch HOT 5 CLOSED

The zoom () method is only valid after the picture is displayed. You can register the display completion with the SketchImageView.setDisplayListener () method.

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I'm doing it after the picture is displayed but it's still the same.

val photoView = SketchImageView(container.context)
photoView.options.setImageDisplayer(FadeInImageDisplayer())
photoView.displayImage("http://www.examplelink.com/example.jpg")
photoView.isZoomEnabled = true
photoView.imageZoomer.zoom(20f)

from sketch.

You can write (Java version)

photoView.setZoomEnabled(true)
photoView.setDisplayListener(new DisplayListener(){
        public void onCompleted(Drawable drawable, ImageFrom imageFrom, ImageAttrs imageAttrs){
            ImageZoomer imageZoomer = photoView.getImageZoomer();
            imageZoomer.zoom(imageZoomer.getMaxZoomScale());
        }
});
photoView.displayImage("http://www.examplelink.com/example.jpg")

note:

• Zoom (float) parameter value can not be greater than imageZoomer.getMaxZoomScale ()
• You can check the return value of the zoom (float) method, and if it is false, the execution fails

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In Photoview you can add photoView.setMaximumScale = 20f to increase the maximum scale you can zoom in the photo, is there any same way for SketchView ?

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Sorry, there is no such way.
PhotoView is the fixed maximum zoom scale, but I think this does not apply to all sizes of images, so SketchImageView calculates the optimal maximum scaling based on the size of the image and the size of the phone screen

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