动态设置图片的宽度和高度

动态设置图片控件的宽度和高度:

imageView.getLayoutParams().width=600;
imageView.getLayoutParams().height=400;

设置图片(src):

imageView.setImageResource(resId);

android获得屏幕高度和宽度:

1、WindowManager wm = (WindowManager) getContext()

                    .getSystemService(Context.WINDOW_SERVICE);
 
     int width = wm.getDefaultDisplay().getWidth();
     int height = wm.getDefaultDisplay().getHeight();
 
2、WindowManager wm = this.getWindowManager();
 
     int width = wm.getDefaultDisplay().getWidth();
     int height = wm.getDefaultDisplay().getHeight();
原文地址:https://www.cnblogs.com/antyi/p/4181403.html