1.获取手机屏幕宽高: DisplayMetrics dm = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(dm); int screenWidth = dm.widthPixels; int screenHeight = dm.heightPixels; 22.根据屏幕宽度为控件设置动态设置宽高: imageView.setImageResource(R.drawable.newscar); L
//获取视口的高度和宽度. function windowHeight() { var de = document.documentElement; return self.innerHeight||(de && de.offsetHeight)||document.body.offsetHeight; } function windowWidth() { var de = document.documentElement; return self.innerWidth||( de &am
试过在OnCreate()中获取控件高度与宽度的童鞋都知道,getWidth()与getHeight()方法返回是0,具体原因 看一下Activity的生命周期 就会明白. 上代码: 方法一: int w = View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED); int h = View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED
<script type="text/javascript"> var s = " "; document.documentElement.scrollTop 就是滚动条距离顶部的位置(可变) document.documentElement.scrollLef 指滚动条距离左边的位置(可变) s += "\r\n<br>网页可见区域宽: "+ document.body.clientWidth; s += "\