遇到如下警告 PS C:\Users\Administrator> npm npm WARN npm npm does not support Node.js v9.11.2 npm WARN npm You should probably upgrade to a newer version of node as npm WARN npm can't make any promises that npm will work with this vers npm WARN npm Support…
android通过BitmapFactory.decodeFile获取图片bitmap报内存溢出的解决办法 原方法: public static Bitmap getSmallBitmap(String filePath, int reqWidth, int reqHeight) { final BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; Bitma…
程序场景:一系列的图片,从第一张到最后一张依次加载图片,形成“动画”. 生成BitmapImage的方法有多种: 1. var source=new BitmapImage(new Uri("图片路径",UriKind.xxx)); 一般的场景使用这种方法还是比较方便快捷,但是对于本场景,内存恐怕得爆. 2. var data =File.ReadAllBytes("图片路径"); var ms = new System.IO.MemoryStream(data);…