Youtube player api android. as it is stated in the Documentation I shared above.

Dec 21, 2017 · ii of Step 8 – Go to menu bar on the top click Code -> Generate -> Implements method and click ok. Hello Friends in this video we will learn how to play youtube video on android studio Jan 11, 2011 · Great easy solution that doesn't require signing up for an API key like YouTube Android Player API. Gradle :implementation files('libs/YouTubeAnd Sep 25, 2015 · Unable to play Youtube videos using YouTube Android Player API. 1 - Youtube 10. 4. Hot Network Questions Flutter plugin for playing or streaming YouTube videos inline using the official iFrame Player API. YoutubePlayerAPI not working in android 11 and 12. Using Youtube Player Nov 15, 2021 · Hello, welcome back to the Jabir Developer channel. Debug point is just : youtube fragmentX(override) - OnStart() , and endless circle progress bar. 1 - Youtube above requirement; I have absolutely no idea why it worked on some and why it didn't on others. 1, this package downloads and uses youtube-dl locally on Desktop platforms. This SDK should not be used, due to security vulnerabilities. This is not necessarily the best choice. This can be useful if you want to ha Jul 19, 2017 · I would not recommend you to copy-paste it. In our example this means: what should happen when the user clicks the button? the player should stop or play according to the UI’s state. Please use the YouTube IFrame Player API instead. Some React Native components such as navigation ones can interfere with these limitations in unpredictable ways. Jun 11, 2019 · I tried to look for the same solution but couldn't find any. The default value is 0. It is no longer supported or maintained by YouTube. bookmark_border. Mar 12, 2015 · At Google I/O 12, the YouTube team 'pre-announced' a forthcoming API to allow for proper integration of YouTube content into Android applications. Is there any way to force Youtube Player to play high quality videos in my app using Youtube Player API? Sep 7, 2021 · Android YouTube API 'an error occurred while initialising YouTube player' Sdk 31 Android 11 Intro. The application is open source and you can check on it at GitHub . Sep 13, 2023 · The following requirements apply to YouTube Data API requests: Every request must either specify an API key (with the key parameter) or provide an OAuth 2. In this part i will show you h Jan 30, 2013 · I'm trying to use the new api youtube. android-youtube-api; Share Aug 11, 2019 · Click the “Finish” button to create a new project in Android Studio. In this video, we gonna learn how to create a YouTube Player in Android Project. Use the API to upload videos, manage playlists and subscriptions, update channel settings, and more. xml that you need access to particular apps. This SDK has been fully deprecated. Maybe you want to change the UI of the player or write some custom behavior specific for your use cases. Platforms: Android. I also had problems with the YouTube Player API so I decided to build my own player library, based on Webview. Worked for me! – Michael Osofsky. Nov 4, 2022 · If you open the workspace in Xcode, these are available under Pods -> Development Pods -> YouTube-Player-iOS-Helper and Pods -> Development Pods -> YouTube-Player-iOS-Helper -> Resources. youtube. co For other versions, see the git tags. But this API has a few limitations, as explained in this post. 55; Android 5. g. The API defines methods for loading and playing YouTube videos (and Feb 7, 2017 · 1. First i will teach you how to integrat Dec 29, 2015 · I have implemented YouTubePlayer api in my application. - ggiande/Android-11-Youtube. YouTube Player Demo Dec 21, 2012 · Starting today, you can embed and play YouTube videos in your app using the new YouTube Android Player API. Contribute to youtube/yt-android-player development by creating an account on GitHub. In the Finder, these are available in the project's root directory in the Classes and Assets directories. May 3, 2017 · I am trying to play a number of videos from YouTube using the YouTube Player API in Android Studio. Now the new UI is visible, but we don’t know how to react when the users clicks it. Learn how to downl Sep 17, 2013 · How to get real position of youtube player , the method getCurrentTimeMillis() always returns the same value in ~ 1 sec interval. Google engineers monitor and answer questions with the youtube-iframe-api tag. Nov 7, 2021 · I found a script from StackOverflow about how to use YouTube iFrame API. - YouTube Android Player API: Hướng dẫn bạn dùng luôn cái player của google cung cấp để play vide In this video series, i will be teaching you how to embed and how to use the Youtube Data v3 API using Android Studio. This issues coming in Android 11 and above version, due to Package visibility filtering. I'm working in an android app that receives commands through http network commands (not through touch). Commented May 20, 2020 at 1:10. Jul 10, 2013 · YouTube Android Player API was released at Google I/O 2013. The best way to go around those limitations is to play YouTube videos inside a WebView. It is now fully deprecated. 0 License . Take a look at it, understand it and try to adapt it into your application. 2. Packages 0. Apr 28, 2017 · YouTube Player api Android. Android Player API Reference Add video playback functionality to your Android applications. Supported values are 0 or 1. Is there any jar file available on Google Site or when shall it be released publicly as API. It worked, yes, but it was well clunky. 55 ; Android 4. com/PierfrancescoSoffritti/ Dec 5, 2017 · Custom fullscreen handling method is preferred because the YouTube player's default fullscreen implementation causes rebuffering of the videos. The API client library that interacts with a service that is distributed as a part of the YouTube application. You can apply style to YouTubePlayer by calling setPlayerStyle method. Truy cập vào đường dẫn sau: https://console. 2. 0 token. After shutting down last year, YouTube Vanced continues to live through its successor: YouTube ReVanced. Related videos pop up at the end of the video. ĐĂNG KÝ TÀI KHOẢN. When play an YouTube video & Activity extending YouTubeBaseActivity, Launching StandAlonePlayerActivity, Consuming YouTube Data API on Android, YoutubePlayerFragment in portrait Activty, YouTube Player API Aug 13, 2024 · Flutter plugin for seamlessly playing or streaming YouTube videos inline using the official iFrame Player API. In this part i will show you h Jun 23, 2023 · #java Fix an error occurred while initializing the youtube player. What I need to accomplish. I write following code, package com. The API consists of methods for loading and playing YouTube videos. For techies, that means an API level of 19 or greater. To get started you just need to add the library to your dependencies: Houses the project for Android Studio that implements YouTube's Player API. Watch till the end. When play an YouTube video & May 4, 2016 · Using the YouTube Android Player API sample code (version 1. We recommend 16:9 players be at least 480 pixels wide and 270 pixels tall. It Nov 12, 2023 · The Android YouTubePlayer allows you to customize the playback control by setting one of the style defined in YouTubePlayer. Starting with 1. 4. My Demo Project worked fine on Android 4. Easy Tutorial step by step with free source code: play videos from playlist using Android Player API in Android Studio version 1. It was quite unreliable and unusable in production. Which means that you can have it as encrypted NewPipe has been created with the purpose of getting the original YouTube experience on your smartphone without annoying ads and questionable permissions. AFAIK and I mentioned in #1, no, there is not. 4 stars Watchers. Find API code samples and other YouTube open-source projects. You must Get the Youtube Video Player + Youtube API package from Light Shaft and speed up your game development process. So need to implement YouTube IFrame Player API in Android. I followed instructions to add the jar file correctly. It's not a question :) In this project we will learn how to integrate and play a video using YouTube API in Android with Kotlin. This library has been historically not reliable and is now deprecated by Google. YouTube Player Parameters Customize the playback experience with a variety of player Dec 4, 2015 · Links:https://console. inside your onInitializationSuccess method implement PlayerStateChangeListener and inside onVideoEnded method reset the player to bring the video at the start and pause it. 0, this package downloads and uses yt-dlp locally on Desktop platforms, in addition to youtube-dl. More information here: http://apiblog. 1. Salient Features. So in this video w Jul 4, 2019 · This video is a part of tutorial series Youtube API V3 in Android Studio. Oct 5, 2020 · The YouTube Android Player API enables you to incorporate video playback functionality into Android applications. Aug 11, 2019 · In this tutorial, I’m going to show you how to embed a YouTube video in your android app with three different methods using the official library (YouTube Player API), a 3rd party library called Android YouTube Player, and WebView. 2 (Froyo) or newer. In the YouTube Data API, a video resource's id property specifies the ID. Learn how to download an Feb 27, 2013 · Looking at the API reference for the iframe player, I don't think it's possible to set it to fullscreen (with the iframe API alone)- ctrl f didn't find fullscreen, so either it's a secret method hidden inside the API or it doesn't exist. comhttps://developers. Aug 7, 2013 · I want to play you tube video in my android application I got exception while youtube initialization like "service_missing". This will add a code where we can add toast message when youtube initialization is success and fail. Use of Youtube PLayer VIew API in Android. The problem I'm facing is that the video when starts playing the quality of video is too low even if the device connected to the wifi. This package offers extensive customization by exposing nearly the full range of the iFrame Player API's features, ensuring complete flexibility and control. 1 fork Report repository Releases No releases published. Get started Implementation guide Dec 21, 2012 · Ross McIlroy gives an overview of the new YouTube Android Player API. I have the Video Id of each videos. Sep 18, 2014 · I am using YouTube player api for android ti view my youtube links. I'm using it to create a Demo Project to play a video on Youtube. Clear search Do you want to learn how to stream Youtube videos in your Android app using YouTubePlayerView? Check out this guide from CodePath, a platform that provides free online courses and guides for Android development. Dec 20, 2023 · 1. The Android version of this component is based on the official Java YouTube Android Player API which limits the ability to cover player view, or render it too small. Hot Network Questions Nov 12, 2023 · The YouTube Player API for Android provides a ready to use a fragment and an embedded view to play YouTube videos. I think if you are thinking of publishing Android TV app, you cannot use YouTube Player Android API except Intent for now. But in the documentation youtube player documentation showing it is deprecated so how can I implement this. As I said, if you want this to work in a fragment of your activity, you can use the code I gave you, otherwise take a look at that link I gave you May 16, 2018 · I don't think inflating different layout is the problem. To use Youtube API we have to create an API key. May 6, 2021 · The two main problems faced with youtube API are: 1. com/youtube/android/player/downloadsVisit FB:https://www. facebook. Apr 13, 2021 · How to play youtube videos in android studio ||Youtube video player android github|| android tutorialsHello friends Welcome back to our channel papaya coders Dec 16, 2017 · #youtube #android #howtoyoutubeHello Friends ⛄,Purpose of this video is to give you idea about how YouTube Player API can be used in your Android project so Dec 5, 2012 · When will the Android Youtube Player API be available to developers. ; Step 2: Setting up YouTube Library and Manifest: In this part, we will see how to setup the YouTube API Client library for the project. Aug 25, 2018 · In this video series, i will be teaching you how to embed and how to use the Youtube Data v3 API using Android Studio. I'm using YouTubePlayer (YouTube api for android) within a Fragment I am inflating a LinearLayout with the YouTube Player, in this way: fragmentManager = getActivity(). In this video uses the sample Java Script HTM Aug 16, 2022 · Step 5: Create a New Empty Activity. I done this by pasting the jar file to the libs folder and add the jar to the private libraries. So found a workaround which will reset the video after it is finished. as it is stated in the Documentation I shared above. Jul 3, 2018 · To play a video in my app I decided to extend from YouTube Android Player API. YouTube API works only smartphone YouTube app and not for Android TV YouTube app. We'll cover the API Reference, Authorization (Access Tokens, OAuth), Rate Limits and conclude with a simple example o Feb 12, 2019 · YouTube has an official Player API for Android, to play videos in a native player. May 1, 2023 · The YouTube IFrame Player API lets you incorporate video playback functionality into your Android applications. It is now opensource on GitHub, you can find it here. Youtube Player video not loading. 2 at the time of writing). Inline Playback; Supports captions; No need for API Key; Supports custom controls Sep 15, 2020 · This is happening because from Android 11 onwards (API 30+) Android hides all other apps and services which are not part of the core system apps/services by default, and you have to explicitly declare in your Manifest. - mitushaa/YouTube-Player-Kotlin-App Dec 25, 2017 · The first thing you may think of is to use the official YouTube Android Player API. May 10, 2022 · Integrating Youtube Api into Android Studio Play video on Youtube Player android app solved 2022 , Integrating Youtube Api, into Android Studio Play video o Youtube Player Tutorial : In This Video, You Will Learn How to Integrate Youtube Player in Android Studio. You can play, pause, or seek video to specific play time. Your API key is available in the Developer Console's API Access pane for your project. I want to be able to, whenever a user instructs via http command that wants to perform a click on the skip add, programmatically instruct the youtube-player (embedded in my app), to skip the add. But the problem is my menu is disappeared because I'm not extending from AppCompatActivity. 2) is no longer Mar 24, 2016 · I have the same understanding with you. First i will teach you how to integrat Nov 4, 2022 · This page demonstrates the YouTube Player API's functions. Oct 20, 2020 · Why YouTube Player API does not work on Android 11? 0. 2 - Youtube 10. In future, this package will extend youtube_player_iframe. With the YouTube Data API, you can add a variety of YouTube features to your application. The official library provided by Google to integrate YouTube videos in Android apps is the YouTube Android Player API. android. Following thi See full list on developers. Aug 13, 2024 · Note: Although the minimum to be set is 17, the player won't play on device with API < 20 (19 if Hybrid Composition is enabled). Capacitor is a cross-platform API and code execution layer that makes it easy to call Native SDKs from web code and to write custom Native plugins that your app might need. Mục tiêu của bài viết: - YouTube Data API v3: Hướng dẫn lấy các video của youtube của Google cung cấp. YouTube ReVanced. 4 and 4. android-youtube-player uses a WebView with an IFrame to display and expose the controls to the YouTube player. 2 watching Forks. Youtube API Player on Android. Mar 15, 2023 · I want to play youtube video inside viewpager, I ready documentation where mentioned that download the youtube android player api sk . Search. 2) is no longer supported or maintained by YouTube. A sample video is given below to get an idea about what we are going to do in this article. START" /> </intent> </queries> I tested the code above and it worked, but maybe you need some more working to handle orientation changes. Aug 15, 2022 · <queries> <intent> <action android:name="com. May 9, 2023 · YouTube Android Player API. Jun 23, 2023 · YouTube Android Player API SDK has been fully deprecated. The question is: how to use YouTube Android Player API and have the menu in the app? Copylefted libre / open source YouTube player for Android - SkyTubeTeam/SkyTube (KitKat) or later. 0. Activity. Using the API, you can schedule events (broadcasts) and associate them with video streams, which represent the actual broadcast content. Here is the code of the Fragment: The library provided by Google is the YouTube Android Player API. Embedded players must have a viewport that is at least 200px by 200px. android-youtube-player is a stable and customizable open source YouTube player for Android. Simple, robust, blazing-fast YouTube Player API. With this post I’m going to introduce an alternative open source YouTube player I have built (android-youtube-player), explaining some of the benefits you may get using it instead of the official player. Aug 4, 2018 · If you want more control over the player looks and behavior: The YouTube Android Player API is not open source, therefore the customization you can do goes as far as the API allows to. To create a new activity navigate to the app > java > your app’s package name and right-click on it > New > Activity > Empty Activity > Give a name to your activity and select Java/Kotlin as its language. The library is a wrapper around the IFrame Player API, which runs inside of a WebView. Now I want the player to play video when each button is clicked. It provides a simple View that can be easily integrated in every Activity/Fragment. The limited app visibility affects the return results of methods that give information about other apps, such as queryIntentActivities(), getPackageInfo(), and getInstalledApplications(). If you Nov 15, 2021 · Hello, welcome back to the Jabir Developer channel. 5. PlayerStyle enum. This release is mainly about adding better support for fullscreen and the addition of a new custom-ui module. . SCREEN_ORIENTATION_SENSOR_PORTRAIT; private LinearLayout baseLayout; private YouTubePlayerView playerView; public YouTubePlayer player; private Button fullscreenButton; private CompoundButton checkbox; private View otherViews; private boolean fullscreen; @Override protected void onCreate Jun 27, 2016 · Easy Tutorial step by step with free source code: Play Video using Player Fragment with Android Player API in Android Studio version 2. This guide also includes code snippets and screenshots to help you follow along. 7. Mar 4, 2023 · I try to download YouTube Android Player API but I found This SDK is no longer supported or maintained by YouTube. Many applications that use the Data API also use the YouTube Android Play This library has been developed out of necessity. If the player displays controls, it must be large enough to fully display the controls without shrinking the viewport below the minimum size. Contribute to feross/yt-player development by creating an account on GitHub. Mar 1, 2018 · I'm using Youtube Player API for playing Youtube videos in my app. 2), if I change any of the video IDs over to one I have uploaded (e. By using a WebView the player will be a simple View that can be added anywhere in your app. Google now recommends using the IFrame Player API inside a WebView, which is exactly what this library does, while also providing a native Java/Kotlin interface to interact with the web player. I made a new video about Youtube API. PRND에서 만든 YouTubePlayerView를 이용하면 YouTube Player API를 Apr 8, 2024 · As noted in the revision history from March 1, 2023, the YouTube Android Player SDK (version 1. Code Issues Android 4. Thread starter DawningTruth; Start date May 28, 2019; Tags youtube video player Similar Threads Similar Threads; D Jul 29, 2024 · The YouTube Live Streaming API lets you create, update, and manage live events on YouTube. May 9, 2023 · It is no longer supported or maintained by YouTube. com Tiến hành tạo một project: Sau khi khởi tạo thành công tiến hành bật Youtube data API v3 lên để sử dụng. buymeacoffee. Find this & other Video options on the Unity Asset Store. Aug 17, 2020 · Hello Guys, Today we are going to start a 3rd Video Tutorial of Implementing and Understand Recycler View in Your own YouTube App. A complete overview of the Spotify API. api. com/2012/12/no-webview-required-with-nati Dec 23, 2020 · The following documents will help you to set up your development environment and use the YouTube Android Player API: Tutorial Link - http://androhub. My app not works . service. com Mar 3, 2017 · So, I am currently messing around with android programming in my free time, and I am using android studio as my ide of choice. youtubedemo; import andro In this video series i will show you how to make online music player android app using rest api and firebase in android studio. Jun 16, 2023 · Can you help me to buy a coffee:https://www. Android YouTube SDK - video not playing in some android devices. when we set YoutubePlayerStlye to MINIMAL style we can't access the seekbar (Time bar). Supported Platforms: Android; iOS For web support, use youtube_player_iframe. I've found the official library to be quite buggy (some bugs are 5+ years old) and lacking in terms of support from Google. A great alternative free to use, open-source API that allows you to embed YouTube videos to be played within an Android app is android-youtube-player created by Pierfrancesco Soffritti. music music-player youtube-music-api Updated Dec 4, 2022; and links to the youtube-music-api topic page so that developers can more easily learn about it. WebView isn’t particularly known to have great performance, and you don’t have too much programatic control of the video itself. The required videoId parameter specifies the YouTube Video ID of the video to be played. so I cannot load videos from youtube in my application. there was an error initializing the youtubeplayer (%1$s) . "QVikru_w2hQ" or "u1n6E81rm80"), the thumbnail loads in the play In this video it shows the steps to implement YouTube IFRAME API to play the YouTube videos in your Android App. , Error occurred while initial Oct 17, 2017 · webview android-library android-tv youtube-player-api youtube-iframe Updated Sep 24, 2018; Java; abhi5658 / search-youtube Sponsor Star 29. Now it's become harder to debug without seeing how it's covered. 18. google. developers. com/questions/15090782/youtube-autoplay-n May 11, 2022 · How to Implement Youtube Player in Android Studio | youtube player | foysal Tech , How to play youtube video in android studio || Youtube video player androi Jul 18, 2020 · In this video series i will show you how to make online music player android app using rest api and firebase in android studio. Working with the Youtube-Api. The API, which was pre-announced at Google I/O 2012, offers these benefits: High-quality video playback supported on Android 2. com/how-to-show-youtube-video-thumbnail-play-youtube-video-in-android-app/Explained how to integrate Youtube Player API in An This help content & information General Help Center experience. The API provides methods to customize and control the video playback. GitHub: https://github. Download YouTube API :https: Mar 24, 2017 · Android Beginner Tutorial #16 - Play YouTube Videos using Android Player API in Android StudioIn this video I show you how to integrate YouTube videos into y Dec 27, 2018 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Oct 2, 2023 · In this video, you will learn how to play YouTube videos with custom controls in your Android app without using WebView. My YouTube App has some users and it works fine several years . You will learn how to set up the YouTube API, create a custom YouTube player, and handle playback events. - tommus/youtube-android-player-api Feb 6, 2021 · This quickstart demonstrates use of the YouTube Data API in an Android application. com/coffeeprogramThe YouTube Player API cannot be used any more, according to YouTube (https://devel YouTube Android Player API cho phép kết hợp chức năng phát lại video vào ứng dụng Android của bạn; API định nghĩa các phương thức để Nov 4, 2022 · IFrame Player API Reference Use an embedded player to play videos directly in your app. This video is made IFrame Android iOS Player parameters. com/androidTuorialsAnd Aug 15, 2020 · Hello Guys, Today we are going to start a 1st Video Tutorial of How to install YouTube API in Android Studio. getSupportFragmentManager(); Aug 25, 2018 · In this video series, i will be teaching you how to embed and how to use the Youtube Data v3 API using Android Studio. SCREEN_ORIENTATION_PORTRAIT : ActivityInfo. iOS Helper Library Embed a YouTube IFrame Player into an iOS application. May 18, 2015 · We support the YouTube IFrame API on Stack Overflow. 0 License , and code samples are licensed under the Apache 2. I am using CHROMELESS style and controlling YouTube Player with my own custom controls. Jun 24, 2024 · This function loads and plays the specified video. Stars. In this video we gonna learn how to search video in Youtube API V3 with query and di Jan 2, 2023 · android-youtube-player. Dec 21, 2012 · Starting today, you can embed and play YouTube videos in your app using the new YouTube Android Player API. You must send an authorization token for every insert, update, and delete request. Easy integration with your Android application (no WebView required). YouTube android player API will be deprecated on May 1, 2023. Moved DefaultPlayerUiController and all other custom UI components to a separate custom-ui module, see doc. March 1, 2023. The app that first made it possible to remove ads from YouTube is back. Jun 24, 2023 · Hello everyone!, In this video you will learn how to embed and play YouTube iframe videos in your Android app in Android Studio using java. For API < 20 devices, you might want to forward the video to be played using YouTube app instead, using packages like url_launcher or android_intent. Mar 22, 2016 · ActivityInfo. The YouTube Android Player SDK (version 1. After update android12. May 28, 2019 · Android Question YouTube Android Player API. Jun 13, 2022 · I have same problem . Please use the YouTube IFrame Player API instead!@Bongo Academy তেiframe youtube api দিয়ে প্লে Jan 19, 2017 · Download the latest version of the YouTube Android Player API (1. Depend Apr 30, 2021 · YouTube Android Player API lets you play any YouTube video or playlist inside your app that too without leaving your app. Aug 15, 2023 · Parameters; autoplay: This parameter specifies whether the initial video will automatically start to play when the player loads. android java youtube android-library android-development android-application glide android-studio youtube-player-api youtube-player android-youtube-player youtubeplayerview youtube-player-library anroid-app Step-by-Step Guide: Integrating YouTube Videos into Your Android App Using Android StudioGithub Library Dependency:https://github. example. The Live Streaming API is actually comprised of components of the YouTube Data API and the YouTube Content ID API. Using YouTube Android Api to show videos. Now we will create a new activity where we will display our YouTube video player. However the classes in the jar file for the youTube Player states that source was not found. android youtube webview youtube-video custom-view youtube-player-api youtube-player chromecast-receiver android-youtube-player youtubeplayerview chromecast-sender youtube-player-library chromecast-support Well the YouTube Player API needs the DEVELOPER_KEY as string to be there, but instead of embedding it in the code as you are currently doing, you can store them in environment variables or in files outside of your application's source tree. It will be fully deprecated on or after May 1, 2023. 0. First i will teach you how to integrat YouTube Android Player API SDK has been fully deprecated. The samples in this directory are for the YouTube Android Player API. Build. I am currently trying to make a very simple app using the youtube api Jun 9, 2020 · There was a time where we had to use WebView to play YouTube videos in app. I followed the examples provided, but I get the error: ERROR_CONNECTING_TO_SERVICE The "API key" that I'm using is correct (since it works correctly in the g Learn how to integrate and play a video using YouTube API in Android with Kotlin - mitushaa/YouTube-Player-API Apr 1, 2018 · The function returns a reference to the inflated layout. - tommus/youtube-android-player-api Nov 17, 2019 · YouTube Player API는 공식 라이브러리임에도 불구하고 androidx를 사용하면 사용할 수 없습니다. The script was here: https://stackoverflow. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4. Some options you can do for now: Change the RelativeLayout background color, disable any alpha setting so you can see where it is after the transformation. wzvuaz yeewuq yeobky lcqxe ufvaz msoilp rxv dwob llujokj iuno