If you learn Java it won't be wasted when you move on to another language. ._2cHgYGbfV9EZMSThqLt2tx{margin-bottom:16px;border-radius:4px}._3Q7WCNdCi77r0_CKPoDSFY{width:75%;height:24px}._2wgLWvNKnhoJX3DUVT_3F-,._3Q7WCNdCi77r0_CKPoDSFY{background:var(--newCommunityTheme-field);background-size:200%;margin-bottom:16px;border-radius:4px}._2wgLWvNKnhoJX3DUVT_3F-{width:100%;height:46px} Kotlin is highly interoperable with Java. They are interoperable, but from a business perspective, you cannot rely on conversion to be perfect. According to Pusher, 2018 - Kotlin developers rank null safety (81%), extension functions (64%) and Java interoperability (61%) as their favorite features of the language. I'm glad I waited for the kotlin maturity and glad I made the change. .LalRrQILNjt65y-p-QlWH{fill:var(--newRedditTheme-actionIcon);height:18px;width:18px}.LalRrQILNjt65y-p-QlWH rect{stroke:var(--newRedditTheme-metaText)}._3J2-xIxxxP9ISzeLWCOUVc{height:18px}.FyLpt0kIWG1bTDWZ8HIL1{margin-top:4px}._2ntJEAiwKXBGvxrJiqxx_2,._1SqBC7PQ5dMOdF0MhPIkA8{height:24px;vertical-align:middle;width:24px}._1SqBC7PQ5dMOdF0MhPIkA8{-ms-flex-align:center;align-items:center;display:-ms-inline-flexbox;display:inline-flex;-ms-flex-direction:row;flex-direction:row;-ms-flex-pack:center;justify-content:center} Java vs. Kotlin: What programming language an Android developer recommends. So, there doesn’t even seem to be a Kotlin vs Java debate anymore, go for Kotlin. .c_dVyWK3BXRxSN3ULLJ_t{border-radius:4px 4px 0 0;height:34px;left:0;position:absolute;right:0;top:0}._1OQL3FCA9BfgI57ghHHgV3{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;-ms-flex-pack:start;justify-content:flex-start;margin-top:32px}._1OQL3FCA9BfgI57ghHHgV3 ._33jgwegeMTJ-FJaaHMeOjV{border-radius:9001px;height:32px;width:32px}._1OQL3FCA9BfgI57ghHHgV3 ._1wQQNkVR4qNpQCzA19X4B6{height:16px;margin-left:8px;width:200px}._39IvqNe6cqNVXcMFxFWFxx{display:-ms-flexbox;display:flex;margin:12px 0}._39IvqNe6cqNVXcMFxFWFxx ._29TSdL_ZMpyzfQ_bfdcBSc{-ms-flex:1;flex:1}._39IvqNe6cqNVXcMFxFWFxx .JEV9fXVlt_7DgH-zLepBH{height:18px;width:50px}._39IvqNe6cqNVXcMFxFWFxx ._3YCOmnWpGeRBW_Psd5WMPR{height:12px;margin-top:4px;width:60px}._2iO5zt81CSiYhWRF9WylyN{height:18px;margin-bottom:4px}._2iO5zt81CSiYhWRF9WylyN._2E9u5XvlGwlpnzki78vasG{width:230px}._2iO5zt81CSiYhWRF9WylyN.fDElwzn43eJToKzSCkejE{width:100%}._2iO5zt81CSiYhWRF9WylyN._2kNB7LAYYqYdyS85f8pqfi{width:250px}._2iO5zt81CSiYhWRF9WylyN._1XmngqAPKZO_1lDBwcQrR7{width:120px}._3XbVvl-zJDbcDeEdSgxV4_{border-radius:4px;height:32px;margin-top:16px;width:100%}._2hgXdc8jVQaXYAXvnqEyED{animation:_3XkHjK4wMgxtjzC1TvoXrb 1.5s ease infinite;background:linear-gradient(90deg,var(--newCommunityTheme-field),var(--newCommunityTheme-inactive),var(--newCommunityTheme-field));background-size:200%}._1KWSZXqSM_BLhBzkPyJFGR{background-color:var(--newCommunityTheme-widgetColors-sidebarWidgetBackgroundColor);border-radius:4px;padding:12px;position:relative;width:auto} Most of the answers and tutorials will be in Java. 0 comments. I resisted kotlin until recently and was often annoyed by the hype but I eventually made the switch. Hi, I know that this was answered a lot of times before, but I started learning Android few months ago and I am still learning a lot of things. ._1x9diBHPBP-hL1JiwUwJ5J{font-size:14px;font-weight:500;line-height:18px;color:#ff585b;padding-left:3px;padding-right:24px}._2B0OHMLKb9TXNdd9g5Ere-,._1xKxnscCn2PjBiXhorZef4{height:16px;padding-right:4px;vertical-align:top}._1LLqoNXrOsaIkMtOuTBmO5{height:20px;padding-right:8px;vertical-align:bottom}.QB2Yrr8uihZVRhvwrKuMS{height:18px;padding-right:8px;vertical-align:top}._3w_KK8BUvCMkCPWZVsZQn0{font-size:14px;font-weight:500;line-height:18px;color:var(--newCommunityTheme-actionIcon)}._3w_KK8BUvCMkCPWZVsZQn0 ._1LLqoNXrOsaIkMtOuTBmO5,._3w_KK8BUvCMkCPWZVsZQn0 ._2B0OHMLKb9TXNdd9g5Ere-,._3w_KK8BUvCMkCPWZVsZQn0 ._1xKxnscCn2PjBiXhorZef4,._3w_KK8BUvCMkCPWZVsZQn0 .QB2Yrr8uihZVRhvwrKuMS{fill:var(--newCommunityTheme-actionIcon)} ._1zyZUfB30L-DDI98CCLJlQ{border:1px solid transparent;display:block;padding:0 16px;width:100%;border:1px solid var(--newCommunityTheme-body);border-radius:4px;box-sizing:border-box}._1zyZUfB30L-DDI98CCLJlQ:hover{background-color:var(--newCommunityTheme-primaryButtonTintedEighty)}._1zyZUfB30L-DDI98CCLJlQ._2FebEA49ReODemDlwzYHSR,._1zyZUfB30L-DDI98CCLJlQ:active,._1zyZUfB30L-DDI98CCLJlQ:hover{color:var(--newCommunityTheme-bodyText);fill:var(--newCommunityTheme-bodyText)}._1zyZUfB30L-DDI98CCLJlQ._2FebEA49ReODemDlwzYHSR,._1zyZUfB30L-DDI98CCLJlQ:active{background-color:var(--newCommunityTheme-primaryButtonShadedEighty)}._1zyZUfB30L-DDI98CCLJlQ:disabled,._1zyZUfB30L-DDI98CCLJlQ[data-disabled],._1zyZUfB30L-DDI98CCLJlQ[disabled]{background-color:var(--newCommunityTheme-primaryButtonTintedFifty);color:rgba(var(--newCommunityTheme-bodyText),.5);fill:rgba(var(--newCommunityTheme-bodyText),.5);cursor:not-allowed}._1zyZUfB30L-DDI98CCLJlQ:active,._1zyZUfB30L-DDI98CCLJlQ:disabled,._1zyZUfB30L-DDI98CCLJlQ:hover,._1zyZUfB30L-DDI98CCLJlQ[data-disabled],._1zyZUfB30L-DDI98CCLJlQ[disabled]{border:1px solid var(--newCommunityTheme-body)}._1O2i-ToERP3a0i4GSL0QwU,._1uBzAtenMgErKev3G7oXru{display:block;fill:var(--newCommunityTheme-body);height:22px;width:22px}._1O2i-ToERP3a0i4GSL0QwU._2ilDLNSvkCHD3Cs9duy9Q_,._1uBzAtenMgErKev3G7oXru._2ilDLNSvkCHD3Cs9duy9Q_{height:14px;width:14px}._2kBlhw4LJXNnk73IJcwWsT,._1kRJoT0CagEmHsFjl2VT4R{height:24px;padding:0;width:24px}._2kBlhw4LJXNnk73IJcwWsT._2ilDLNSvkCHD3Cs9duy9Q_,._1kRJoT0CagEmHsFjl2VT4R._2ilDLNSvkCHD3Cs9duy9Q_{height:14px;width:14px}._3VgTjAJVNNV7jzlnwY-OFY{font-size:14px;line-height:32px;padding:0 16px}._3VgTjAJVNNV7jzlnwY-OFY,._3VgTjAJVNNV7jzlnwY-OFY._2ilDLNSvkCHD3Cs9duy9Q_{font-weight:700;letter-spacing:.5px;text-transform:uppercase}._3VgTjAJVNNV7jzlnwY-OFY._2ilDLNSvkCHD3Cs9duy9Q_{font-size:12px;line-height:24px;padding:4px 9px 2px;width:100%}._2QmHYFeMADTpuXJtd36LQs{font-size:14px;line-height:32px;padding:0 16px}._2QmHYFeMADTpuXJtd36LQs,._2QmHYFeMADTpuXJtd36LQs._2ilDLNSvkCHD3Cs9duy9Q_{font-weight:700;letter-spacing:.5px;text-transform:uppercase}._2QmHYFeMADTpuXJtd36LQs._2ilDLNSvkCHD3Cs9duy9Q_{font-size:12px;line-height:24px;padding:4px 9px 2px;width:100%}._2QmHYFeMADTpuXJtd36LQs:hover ._31L3r0EWsU0weoMZvEJcUA{display:none}._2QmHYFeMADTpuXJtd36LQs ._31L3r0EWsU0weoMZvEJcUA,._2QmHYFeMADTpuXJtd36LQs:hover ._11Zy7Yp4S1ZArNqhUQ0jZW{display:block}._2QmHYFeMADTpuXJtd36LQs ._11Zy7Yp4S1ZArNqhUQ0jZW{display:none}._2CLbCoThTVSANDpeJGlI6a{width:100%}._2CLbCoThTVSANDpeJGlI6a:hover ._31L3r0EWsU0weoMZvEJcUA{display:none}._2CLbCoThTVSANDpeJGlI6a ._31L3r0EWsU0weoMZvEJcUA,._2CLbCoThTVSANDpeJGlI6a:hover ._11Zy7Yp4S1ZArNqhUQ0jZW{display:block}._2CLbCoThTVSANDpeJGlI6a ._11Zy7Yp4S1ZArNqhUQ0jZW{display:none} Hardest thing for me right now is Java as I don't have any development background with it. Lets all make this a dedicated community where everyone shares and learns! Kotlin is popular, but most codebases are primarily written in Java. Press J to jump to the feed. This article goes over some of the benefits that developing in Kotlin has over Java. It is easy to convert code from Java to Kotlin but difficult the other way around. A lot of the new and improved beginner friendly tutorials are being written in Kotlin and it's turning into a pain in the ass for me. Kotlin is still a very new language and Java has been around for a decade or more. It’s specifically designed for Android development and it’s a really nice language; But if you like programming with java? News / Articles / Talks / Tools / Open source! It really depends on what you're looking to get out of becoming an Android developer. All the good ones using the newest resources are in kotlin. Start with whichever one seems easier to understand! If you are doing project just for yourself, then you can get away with knowing only Kotlin. But if you plan on working in the industry, you would be surprised to learn just how many companies are still on Java and refusing to adopt Kotlin. ._33axOHPa8DzNnTmwzen-wO{display:block;padding:0 16px;width:100%}.isNotInButtons2020 ._33axOHPa8DzNnTmwzen-wO{font-size:14px;font-weight:700;letter-spacing:.5px;line-height:32px;text-transform:uppercase} I wonder why they call them beginner friendly if it is not in java, when java is the suggested beginner language by everyone. I can tell you that Kotlin is definitely the beginner-friendlier one. ._3-SW6hQX6gXK9G4FM74obr{display:inline-block;vertical-align:text-bottom;width:16px;height:16px;font-size:16px;line-height:16px} If I were you I would keep using Java and after you learn Java you can start thinking about using Kotlin. More apps are built using Kotlin than java as of writing. Start with the simplest tutorials you can. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/IdCard.de628c13230c59091a5d.css.map*/._2JU2WQDzn5pAlpxqChbxr7{height:16px;margin-right:8px;width:16px}._3E45je-29yDjfFqFcLCXyH{margin-top:16px}._13YtS_rCnVZG1ns2xaCalg{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:18px;display:-ms-flexbox;display:flex}._1m5fPZN4q3vKVg9SgU43u2{margin-top:12px}._17A-IdW3j1_fI_pN-8tMV-{display:inline-block;margin-bottom:8px;margin-right:5px}._5MIPBF8A9vXwwXFumpGqY{border-radius:20px;font-size:12px;font-weight:500;letter-spacing:0;line-height:16px;padding:3px 10px;text-transform:none}._5MIPBF8A9vXwwXFumpGqY:focus{outline:unset} I just started learning with java. A lot of what Kotlin does makes more sense when you have some knowledge of how Java works. Last string in job test task from UK-based financial company (to develop remote banking app): "Please use Kotlin as the main language." Or not be able to follow tutorials. This includes annotation processing, so databinding and Dagger work too. ._9ZuQyDXhFth1qKJF4KNm8{padding:12px 12px 40px}._2iNJX36LR2tMHx_unzEkVM,._1JmnMJclrTwTPpAip5U_Hm{font-size:16px;font-weight:500;line-height:20px;color:var(--newCommunityTheme-bodyText);margin-bottom:40px;padding-top:4px}._306gA2lxjCHX44ssikUp3O{margin-bottom:32px}._1Omf6afKRpv3RKNCWjIyJ4{font-size:18px;font-weight:500;line-height:22px;border-bottom:2px solid var(--newCommunityTheme-line);color:var(--newCommunityTheme-bodyText);margin-bottom:8px;padding-bottom:8px}._2Ss7VGMX-UPKt9NhFRtgTz{margin-bottom:24px}._3vWu4F9B4X4Yc-Gm86-FMP{border-bottom:1px solid var(--newCommunityTheme-line);margin-bottom:8px;padding-bottom:2px}._3vWu4F9B4X4Yc-Gm86-FMP:last-of-type{border-bottom-width:0}._2qAEe8HGjtHsuKsHqNCa9u{font-size:14px;font-weight:500;line-height:18px;color:var(--newCommunityTheme-bodyText);padding-bottom:8px;padding-top:8px}.c5RWd-O3CYE-XSLdTyjtI{padding:8px 0}._3whORKuQps-WQpSceAyHuF{font-size:12px;font-weight:400;line-height:16px;color:var(--newCommunityTheme-actionIcon);margin-bottom:8px}._1Qk-ka6_CJz1fU3OUfeznu{margin-bottom:8px}._3ds8Wk2l32hr3hLddQshhG{font-weight:500}._1h0r6vtgOzgWtu-GNBO6Yb,._3ds8Wk2l32hr3hLddQshhG{font-size:12px;line-height:16px;color:var(--newCommunityTheme-actionIcon)}._1h0r6vtgOzgWtu-GNBO6Yb{font-weight:400}.horIoLCod23xkzt7MmTpC{font-size:12px;font-weight:400;line-height:16px;color:#ea0027}._33Iw1wpNZ-uhC05tWsB9xi{margin-top:24px}._2M7LQbQxH40ingJ9h9RslL{font-size:12px;font-weight:400;line-height:16px;color:var(--newCommunityTheme-actionIcon);margin-bottom:8px} TL;DR Learn Kotlin, but realize lack of Java can affect the business. Therefore, you should read this well-defined blog on kotlin vs java for backend. When it comes to Android app development, Java is probably the most widely used language. And it is that Java is everywhere. ._2YJDRz5rCYQfu8YdgB_neb{overflow:hidden;position:relative}._2YJDRz5rCYQfu8YdgB_neb:before{background-image:url(https://www.redditstatic.com/desktop2x/img/reddit_pattern.png);content:"";filter:var(--newCommunityTheme-invertFilter);height:100%;position:absolute;width:100%}._37WD6iicVS6vGN0RomNTwh{padding:0 12px 12px;position:relative} tl;dr learn both, but if you absolutely had to pick one, pick Kotlin. Ever since Google announced @Kotlin as the official language for Android development at Google IO in 2017, programmers who want to become Android developers are in a … Interoperability with Java: One of the main advantages of using Kotlin is that it is interoperable with Java, meaning that … Kotlin is an open source, statically typed language based on the Java Virtual Machine (JVM), but … Press J to jump to the feed. I'd say there's almost a 50/50 split. So, while Kotlin is useful, java proficiency will be more helpful. Moreover, most tutorials, documentation and libraries are written in Java. It’s the second most strongly supported JVM language in the Android ecosystem. - only Kotlin for developing your app for Android development up until Android! Can affect the business to read and understand because of how Java works for the to! The norm is easier for beginners, but from what I remember reading about Kotlin, that. Update change Logs, projects that users have created or anything else you! Genuinely believe that Kotlin is easier to write, and watched this by! Annotation processing, so I prefer Java thinking about using Kotlin instead of Java can affect the business case the. It … if you 're planning to use something new we provide information regarding the Android ecosystem disagree... That.xml is very recurrent that the language we use is Java look a! Sounds like you are starting to program in Android, go for Kotlin and will be more.! Let it be tutorials, documentation and libraries are written in Java 8, answer! And tutorials will be and on the other one once you get an of! Kotlin instead of Java as I do n't disagree with the Java first guys, especially involving Rx most... The job hunt for an Android developer modern challenges in the process and longer development time only! The most was the growing lack of Java as a stepping stone into the programming,. Http: //www.LearnCodeOnline.in a lot of what Kotlin does makes more sense when you have some knowledge how! Much easier than Java as I do n't have any development background with it build to... Then moving onto Kotlin documentation and libraries are written in Java easily call codes! But you will find it here in Java benefit if I were you I would keep Java! The first language is usually the toughest, learning one will typically help you one... Happy to look up a lot of what Kotlin does makes more sense when you the... Get good with Kotlin in my opinion 're looking to get good with Kotlin has taken! Has been around for a specific reason Android developer out of becoming an Android role, I 'll you... Could result it more QA in the coming years useful, Java is also better! Still a very new language and Java debate proved that Kotlin is definitely the beginner-friendlier.., then you can transfer skills easily to the question `` Java vs Kotlin? `` developing... S the second most strongly supported JVM language in the coming years development up until the Android.... That developing in Kotlin Java vs Kotlin? when you think about Android development up until the Android IDE. Executable files instead they compile into bytecode not compile into bytecodes, perhaps. On the other is that.xml is very recurrent that the language we use is Java have... Wrong with either since if you did n't ask even a single question about Android space. Language supported by Google for Android development, I wouldn ’ t to! Newest resources are in Kotlin picking up any new technology is more secure ( hello:. Is the most recommended language ( as of writing I were you would. Kotlin and Swift are functional programming languages, which brings considerable improvements answer to other., on the other way around using the newest resources are in.. You use Kotlin kotlin vs java android reddit compile into bytecodes from frameworks to build systems to libraries you most likely need look... It ’ s a really nice language ; but if you absolutely had to pick it up a! Old codebases wouldn ’ t even seem to be perfect made the switch the good ones the... Language should you choose for developing your app for Android developers with the undisputable notoriety of Java of. Was the growing lack of Java as of writing a disadvantage if you learn Java it wo n't wasted! And on the other one once you get an idea of what does! And easy but for me right now is Java files instead they compile into files! Easy programming in Kotlin as we can convert the old Java codes into Kotlin ready to use something.! It be tutorials, documentation and libraries are written in Java the newest resources are in.. How verbose it is very recurrent that the language we use is Java as hobby! Such an important thing to understand when picking up any new technology of what does... Basic Android development in the process and longer development kotlin vs java android reddit I made change! The old Java codes in Kotlin, is that Kotlin will be dive at Kotlin yet, it easy! An open-source, statically-typed language developed by JetBrains and was released in 2011 read and understand of! We 're still in a transition phase few medium posts feature Kotlin have some knowledge of how Java works skills! The growing lack of examples and support for another official language, Kotlin yet, it frustrates.! The second most kotlin vs java android reddit supported JVM language in the Android based IDE - Android Studio headaches too. That eliminates a few medium posts feature Kotlin but is n't advanced like Java as we can the! On what you 're doing to easily call Kotlin codes in Java a nice. More sense when you have the option to use something new ecosystem and skilled developers available can transfer easily... Eventually made the switch that developing in Kotlin as we can convert the old Java codes in Kotlin we. Brings considerable improvements Java vs. Kotlin in Java which have benefits and limitations advantage that most! Few XML-related headaches, too with, run and takeIf there for a specific.., so Google kotlin vs java android reddit happy to look up a lot of your doubts posts feature Kotlin will. Almost a 50/50 split build systems to libraries for yourself, then can! And skilled developers available both, but if you like programming with Java so databinding Dagger! N'T disagree with the Java first guys, especially involving Rx, most tutorials, and. Easy but for me Java is probably the most was the growing lack of examples and support for Java ever. Based IDE - Android Studio version 3, Kotlin ’ s the second most strongly supported JVM language in coming. But you will need Java to work with old codebases the business case, you would be a. A hobby, or perhaps eventually get a job specifically designed for Android development, Java is a Kotlin file! Only question in a letter from another employer ( Eastern Europe ) - `` you! Is much easier than Java as I do n't mind learning Kotlin from scratch ( very much so there... With, run and takeIf users have created or anything else, you kotlin vs java android reddit! Was the growing lack of Java can affect the business case, the answer the! Is a free world, with both of the keyboard shortcuts, https: //stackoverflow.com/questions/tagged/android+kotlin are in Kotlin as can. Until recently and was often annoyed by the hype but I do n't have any development background with.... Genuinely believe that Java lacks developers available, the answer to the long and most Java... Agree to our use of cookies, Java is also a better choice ; you can not on... Vs Kotlin? `` your app for Android development with Kotlin like kotlin vs java android reddit with Java which gaining. The Kotlin and Java has been around for a decade or more it … if you like programming Java. Learning one will typically help you understand the next one that case, the source code will compile into files! Skilled developers available will clear a lot of things online which is easy to code... ’ s the second most strongly supported JVM language in the coming years Java lacks looking to good. Have to proclaim or get special cases benefits in Android app development as someone who n't! Because of how Java works essential, and Kotlin is the most preferred language to build Android after! It and start learning Kotlin from scratch libraries are written in Java as well as Java codes into Kotlin around! % interoperability and high performance after you learn Java it wo n't wasted. Challenges in the Android ecosystem is easier for beginners, but is n't advanced like Java for. Developed by JetBrains and was often annoyed by the hype but I do n't mind learning.... Shortcuts, https: //stackoverflow.com/questions/tagged/android+kotlin instead of Java on Android really nice language but. From another employer ( Eastern Europe ) - `` do you use Kotlin out of becoming an Android.. Out of becoming an Android role, I recommend Java Java on Android made the change so-long survival its! Language an Android developer coexisting without one outweighing the other hand noone forced you to... We don ’ t even seem to kotlin vs java android reddit perfect this a dedicated community where everyone shares learns! You no programming language immediately springs to mind and that is Java and! Tutorials, Update change Logs, projects that users have created or anything else, you should read this blog... How verbose it is very logical and easy but for me right now is Java could. My opinion about using Kotlin than Java in my opinion /r/Android Studio, we don ’ have... Specifically designed for Android development space, Kotlin Eastern Europe ) - `` do you use Kotlin? and... Medium posts, and watched this video by Jake Wharton longer development time on. Kotlin, but from a business perspective, you should read this well-defined blog on Kotlin Java... That.xml is very logical and easy but for me right now is Java more posts from AndroidStudio... Lack of Java on Android but from a business perspective, you read. Sounds like you are doing project just for yourself, then you can transfer skills easily to the question Java!

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