app調起QQ指定QQ號的聊天界面,常用於QQ客服,即直接跳轉到與該客服聊天的界面
代碼如下:
其中: Spf.getStringSpf(SpfKey.CS_QQ)是保存到本地的客服QQ號,直接替換你的QQ號即可
private void setContinueQq(){
if (IsAppInstalledUtils.isSpecialApplInstalled(activity, "com.tencent.mobileqq")) {
String urlQq = "mqqwpa://im/chat?chat_type=wpa&uin=" + Spf.getStringSpf(SpfKey.CS_QQ) + "&version=1&src_type=web&web_src=oicqzone.com";
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlQq));
startActivity(intent);
}else{//可在此處提示:您未安裝QQ
}
public static boolean isSpecialApplInstalled(Activity context, String packageName) {
final PackageManager packageManager = context.getPackageManager();//獲取packagemanager
List<PackageInfo> installedPackages = packageManager.getInstalledPackages(0);//獲取所有已安裝程序的包信息
List<String> pName = new ArrayList<String>();//用於存儲所有已安裝程序的包名
//從pinfo中將包名字逐一取出,壓入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);//判斷pName中是否有目標程序的包名,有TRUE,沒有FALSE
}