javascript - The front-end of many web pages is a whole picture cut out with many small materials such as button icons, etc. Why is this? Will mobile development also operate in this way?
For example, Weibo’s v-certified icon. Why not divide the UI into a batch of files instead of cropping them when using them? By the way, will this be done on the mobile phone during real development?
淡淡烟草味 2017-07-03 11:42:32 0 3 673
android - 安卓新手问题,调用系统照相功能,在调用裁剪功能,然后显示图片。
运行环境是SDK:23。一个简单的拍照DEMO,拍完照,跳转到系统裁剪界面,裁剪保存完毕后,并显示。但是,我在SD卡目录下,发现该文件“output_image.jpg”是0字节。**我简单的测试了一下,就是,当我不去调用系统的...
高洛峰 2017-04-17 16:51:50 0 4 228