在PagerActivity中的图像视图中调整图像大小

Question

I am using this project universal-image-loader .I would like to know how can I get the size of an image displayed in the pagerActivity?

I added this two line in ImagePagerActivity.java (after imageLoader.displayImage(...){})

imageView.getDrawable().getIntrinsicHeight()
imageView.getDrawable().getIntrinsicWidth()

But the result is 0 and 0.

I also tried to use this in ImagePagerActivity.java (I change the getImageSizeScaleTo to public in ImageLoader):

ImageSize targetSize = imageLoader.getImageSizeScaleTo(imageView);

But the size is always width:540 height:960 whereas my images don't have the same size.

Answer 1

You can get the image size by using the following methods

 // Getting the size of the Image inside the ImageView and The size will differ based
 **// on the image you placed inside the ImageView

  ImageView imageObj = (ImageView)findViewById(R.id.image_view_id);
  int imageWidth = imageObj.getWidth();
  int imageHeight = imageObj.getHeight();

Or It might help, you can try this :

  int imageWidth = imageObj.getMeasuredWidth();
  int imageHeight = imageObj.getMeasuredHeight();