# AndroidImageView to Bitmap
## Introduction
In Android development, working with images is a common task. The ImageView class is often used to display images in an Android application. However, th
3种设置图片方式的区别: (1)setImageResource的参数是resId,必须是drawable目录下的资源.另外,在setImageResource方法中有写明了注释* <pclass=“note”>This does Bitmap reading and decoding on the UI* thread, which can cause a latency hiccu
/*new_w:想要得到的图片尺寸宽；new_h:想要得到的图片尺寸高
bitmap:输入的Bitmap型变量
public static Bitmap imageScale(Bitmapbitmap, int new_w,new_h) {
//先通过Bitmap对象调用getWidth()，getHeight();方法得到原始输入bitmap的尺寸（也就是原始没改变尺寸之前的图片宽和高）
