可以利用canvas画布类,这个类的具体方法可以参看官方api.http://developer.android.com/reference/android/graphics/Canvas.html 思路如下:对你图片做一些处理,例如让上部分完全显示,让下部分半透明.1.先将你的原图转化为位图Bitmap:2.先创建canvas画布,大小就是你原图片大小:3.创建画笔paint类,设置画笔属性透明度,颜色等:4.使用canvas类的drawBitmap(int[] colors, int off
题目: Description The only printer in the computer science students' union is experiencing an extremely heavy workload. Sometimes there are a hundred jobs in the printer queue and you may have to wait for hours to get a single page of output. Because s