app调起QQ指定QQ号的聊天界面,常用于QQ客服,即直接跳转到与该客服聊天的界面
代码如下:
其中: Spf.getStringSpf(SpfKey.CS_QQ)是保存到本地的客服QQ号,直接替换你的QQ号即可
private void setContinueQq(){
if (IsAppInstalledUtils.isSpecialApplInstalled(activity, “com.tencent.mobileqq”)) {
String urlQq = “mqqwpa://im/chat?chat_type=wpa&uin=” + Spf.getStringSpf(SpfKey.CS_QQ) + vps云服务器 “&version=1&src_type=web&web_src=oicqzone.com”;
Intent? intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlQq));
startActivity(intent);
}else{//可在此处提示:您未安装QQ
}
public static boolean isSpecialApplInstalled(Activity context, String packageName) { final PackageManager packageManager = context.getPackageManager();//获取packagemanager List<PackageInfo> installedPackages = packageManager.getInstalledPackages(0);//获取所有已安装程序的包信息 List<String> pName = new ArrayList<String>();//用于存储所有已安装程序的包名 //从pinfo中将包名字逐一取出,压入pName list中 if(installedPackages != null){ for(int i = 0; i < installedPackages.size(); i++){ String pn = installedPackages.get(i).packageName; pName.add(pn); } } return pName.contains(packageName);//判断pName中是否有目标程序的包名,有TRUE,没有FALSE} 42467031