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titanium-mobileappcelerator

how to know the weight of a image of gallery?

 Ti.Media.openPhotoGallery({
    success:function(event) {                   
 attch = event.media;       
    },
    cancel:function(){
        console.log("error!");
    }
});

How can I know the weight of attch? and if is possible, the name of file in gallery.

Solution

  • As is mentioned in the documenation, method success will return an object that contain property media which is image/video in Blob format. If you want to know width of an image do this:

    Ti.Media.openPhotoGallery({
    success: function(event) {
        var image = event.media;

        console.log(image.width);
        console.log(image.size); // image size in bytes
    }
});