lithiumyoung的博客

android在不加载图片的前提下获得图片的宽高public static int[] getImageWidthHeight(String path){ BitmapFactory.Options options = new BitmapFactory.Options(); /** * 最关键在此，把options.inJustDecodeBounds = true;

Android判断网络连接状态 判断网络是否连接 public boolean isWebConnect(){ ConnectivityManager manager = (ConnectivityManager) CopenhagenAPP.getContext().getSystemService(Context.CONNECTIVITY_SERVICE); Networ...

Android Studio从2.3升级到3.1注意事项 项目根目录下的build.gradle 1.buildscript和allprojects的repositories中添加google() 2.dependencies中的classpath中将gradle版本修改为对应版本，如3.1.2 buildscript { repositories { googl...