如何扩大在一个机器人时的ImageView禁用抗锯齿？ [英] How to disable anti-aliasing when scaling up an imageview in android?

问题描述

我有我想要扩展一个像素艺术。问题是，当我称它，它得到抗混叠的所有模糊的原因。有没有一种方法来禁用直接从XML抗锯齿？

I have a pixel art that I want to scale up. The problem is when I scale it up, it gets all blurred cause of the antialiasing. Is there a way to disable antialiasing directly from xml?

推荐答案

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);

是这款U想要什么！？

is this what u want!?

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