分享代码报错,因为没安装微信,就这个问题。。。
/** * 判断 用户是否安装微信客户端 */ public static boolean isWeixinAvilible(Context context){ final PackageManager packageManager = context.getPackageManager(); //获取packagemanager List<PackageInfo> pinfo =packageManager.getInstalledPackages(0);// 获取所有已安装程序的包信息 if (pinfo !=null){ for (int i = 0; i < pinfo.size(); i++) { String pn = pinfo.get(i).packageName; if (pn.equals("com.tencent.mm")){//匹配packagename return true; } } } return false; } /** * 判断 用户是否安装QQ客户端 */ public static boolean isQQClientAvaolable(Context context){ final PackageManager packageManager = context.getPackageManager(); List<PackageInfo> pinfo = packageManager.getInstalledPackages(0); if (pinfo !=null){ for (int i = 0; i < pinfo.size(); i++) { String pn = pinfo.get(i).packageName; if (pn.equalsIgnoreCase("com.tencent.qqlite")||pn.equalsIgnoreCase("com.tencent.mobileqq")){ return true; } } } return false; }
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