摘要:
下面的方法在ListView外面能用, 自定义ListView里面不能用. private OnScrollListener myListener = new OnScrollListener() { public void onScrollStateChanged(AbsListView view, int scrollState) { switch (... 阅读全文
摘要:
检查网络连接方式 ConnectivityManager manager = (ConnectivityManager) context.getSystemService (Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = manager.getNetworkInfo(Conn... 阅读全文
摘要:
阅读全文
摘要:
package com.justsy.installdemo; import java.io.DataOutputStream;import java.io.File;import java.io.IOException;import java.io.OutputStream; public class MyPackageInstaller { /** * 静默安装 ... 阅读全文