android 检查手机是否安装adobe插件

private boolean checkAdobeInstall(){
PackageManager manager = getPackageManager();
List<PackageInfo> infos = manager.getInstalledPackages(PackageManager.GET_SERVICES);

for(PackageInfo info : infos){
if("com.adobe.flashplayer".equals(info.packageName)){
return true;
}
}

return false;
}