android - 在android中放大imageview时如何禁用抗锯齿？

Question

我有一个想要放大的像素艺术。问题是当我放大它时，它会导致抗锯齿变得模糊。有没有办法直接从 xml 禁用抗锯齿？

Answer 1

我希望它有用

Bitmap bmpSource = BitmapFactory.decodeResource(getResources(), SourceFileId);
//100 is dimension to resizing image size
//Passing filter = false will result in a blocky, pixellated image.
//Passing filter = true will give you smoother edges
Bitmap bmpScaled = Bitmap.createScaledBitmap(bmpSource, 100, 100, false); 


ImageView img = (ImageView) findViewById(Your imageView Control Id);
img.setImageBitmap(bmpScaled);

这是你想要的吗！？