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fm315 id:fm315

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fm315 2017/08/20
Kotlin

java

Android
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fm315 2017/07/15
Kotlin

android

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Java
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Javaãƒ—ãƒã‚°ãƒ©ãƒžãŒKotlinã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ - Qiita
Kotlin ãŒ Android ã®å…¬å¼è¨€èªžã«ãªã‚‹ã“ã¨ãŒ Goole I/O 2017 ã§ç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚ã“ã‚Œã‹ã‚‰ Kotlin ã‚’å§‹ã‚ã‚‹ Java ãƒ—ãƒã‚°ãƒ©ãƒžãŒå¤šããªã‚‹ã¨æ€ã†ã®ã§ã€æœ¬æŠ•ç¨¿ã§ã¯ Java ãƒ—ãƒã‚°ãƒ©ãƒžãŒ Kotlin ã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ æœ¬æŠ•ç¨¿ã¯å˜ç‹¬ã§ç†è§£ã§ãã‚‹ã‚ˆã†ã«æ›¸ã„ã¦ã„ã¾ã™ãŒã€â†“ã®é€£è¼‰ã®ç¬¬äºŒå¼¾ã§ã™ã€‚ Kotlin ã®åŸºç¤Žçš„ãªæ§‹æ–‡ã¯ç†è§£ã—ã¦ã„ã‚‹ã“ã¨ã‚’å‰æã¨ã—ã¦ã„ã‚‹ã®ã§ã€ Kotlin ã®åŸºç¤Žã«ã¤ã„ã¦ã¯ã€€"Javaã¨ã»ã¼åŒã˜ã¨ã“ã‚" ã‚’å¾¡è¦§ä¸‹ã•ã„ã€‚ Javaã¨ã»ã¼åŒã˜ã¨ã“ã‚ æ–°ã—ã„è€ƒãˆæ–¹ãŒå¿…è¦ã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ â†ã“ã®æŠ•ç¨¿ã§æ‰±ã†å†…å®¹ Kotlinãªã‚‰ã§ã¯ã®ä¾¿åˆ©ãªã“ã¨ æ–°ã—ã„è€ƒãˆæ–¹ãŒå¿…è¦ã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ æ–°ã—ã„æ¦‚å¿µã‚’å¦ã¶ã¨ãã«ã¯ã€ä½•ãŒã§ãã‚‹ã®ã‹ã ã‘ã§ãªãã€ã©ã†ã—ã¦ãã†ãªã£ã¦ã„ã‚‹ã®ã‹ãŒã‚ã‹ã‚‰ãªã„ã¨ãã‚Œã‚’ã†ã¾ãä½¿ã„ã“ãªã™ã“ã¨ãŒã§ãã¾ã›ã‚“ã€‚ æœ¬ç¯€ã§
fm315 2017/05/27
Kotlin

Android

Java
ãƒªãƒ³ã‚¯
ãªãœAndroidé–‹ç™ºã«Kotlinã‚’é¸ã‚“ã ã‹
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fm315 2017/05/27
Kotlin

android
ãƒªãƒ³ã‚¯
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fm315 2017/05/27
Kotlin
ãƒªãƒ³ã‚¯
Kotlin is like TypeScript
val names = arrayOf("Anna", "Alex", "Brian", "Jack") val count = names.count() for (i in 0..count - 1) { println("Person ${i + 1} is called ${names[i]}") } // Person 1 is called Anna // Person 2 is called Alex // Person 3 is called Brian // Person 4 is called Jack
fm315 2017/05/25
Kotlin

TypeScript
ãƒªãƒ³ã‚¯
Kotlin ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºæœ¬ã€ŒFizzBuzzå•é¡Œã€ã‚’è§£ã„ã¦ã¿ãŸ - ã™ãšã‚ã
ãŠã¯ã‚ˆã†ã”ã–ã„ã¾ã™ã€ã™ãšã—ã‚“ã§ã™ã€‚ KotlinãŒç§ã®ä¸ã§ãƒžã‚¤ãƒ–ãƒ¼ãƒ ã§ã™ã€‚ ãã®ãŸã‚ã€æœ€è¿‘ã¯ã‚‚ã£ã±ã‚‰Kotlinã®å‹‰å¼·ã‚’ã—ã¦ã„ã¾ã™ã€‚ ä»Šæ—¥ã¯ä½•ã‹åŸºæœ¬çš„ãªãƒ—ãƒã‚°ãƒ©ãƒ ã§ã‚‚æ›¸ã“ã†ã¨æ€ã„ãŸã¡ã€ã©ã‚“ãªãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã“ã†ã‹ã¨æ‚©ã‚“ã çµæžœâ€¦ã€‚ ä»Šå›žã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºæœ¬çš„ãªç·´ç¿’å•é¡Œã§ã‚ã‚‹ã€ŒFizzBuzzå•é¡Œã€ã‚’Kotlinã§è§£ã„ã¦ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ FizzBuzzå•é¡Œã¨ã¯ï¼Ÿ FizzBuzzå•é¡Œã®è€ƒãˆæ–¹ FizzBuzzå•é¡Œã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰(Kotlin) ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œçµæžœ ã²ã¨ã“ã¨ é–¢é€£è¨˜äº‹ é–¢é€£å•†å“ FizzBuzzå•é¡Œã¨ã¯ï¼Ÿ FizzBuzzå•é¡Œã¨ã„ã†ã®ã¯ã€1ã‹ã‚‰100ã¾ã§é †ç•ªã«æ•°å—ã¾ãŸã¯æŒ‡å®šã®æ–‡å—åˆ—ã‚’å‡ºåŠ›ã™ã‚‹å•é¡Œã§ã™ã€‚ 3ã®å€æ•°ã®æ™‚ã¯ã€ŒFizzã€ã€5ã®å€æ•°ã®æ™‚ã¯ã€ŒBuzzã€ã€3ã®å€æ•°ã‹ã¤5ã®å€æ•°ã®æ™‚ã¯ã€ŒFizzBuzzã€ã¨å‡ºåŠ›ã—ã¾ã™ã€‚ ãã®ä»–ã®å ´åˆã¯æ•°å—ã‚’å‡ºåŠ›ã—ã¾ã™ã€‚ å…·ä½“çš„
fm315 2017/05/25
Kotlin

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ãƒªãƒ³ã‚¯
Google I/O 2017 : Introduction to Kotlin (å’Œè¨³/è¦ç´„) - Qiita
Keynote&Developer Keynote Keynote Keynoteã«ãŠã„ã¦Kotlinã¯Androidé–‹ç™ºã«ãŠã‘ã‚‹å…¬å¼è¨€èªžã¨ã—ã¦ã‚µãƒãƒ¼ãƒˆã•ã‚Œã‚‹ã“ã¨ãŒç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚ åˆã‚ã›ã¦ã€ JetBrainsç¤¾ã¨ãƒ‘ãƒ¼ãƒˆãƒ¼ãƒŠãƒ¼ã¨ã—ã¦Kotlinè²¡å›£ã®è¨ç«‹ æ—¢å˜ã®ã‚³ãƒ¼ãƒ‰(Java)ã«ã‚‚ã•ã‚‰ãªã‚‹æŠ•è³‡ã‚’ã™ã‚‹ ã“ã¨ãŒç™ºè¡¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ KotlinãŒå…¬å¼è¨€èªžã¨ã—ã¦ã‚µãƒãƒ¼ãƒˆã•ã‚Œã‚‹ã«è‡³ã£ãŸèƒŒæ™¯ã«ã¤ã„ã¦Keynoteå†…ã§ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªé …ç›®ãŒã‚ã’ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ Kotlinã¯Androidã®é–‹ç™ºè€…ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãŒæ—¢ã«æ±‚ã‚ã¦ã„ãŸè¨€èªžã§ã€é–‹ç™ºè€…ã®ç”Ÿç”£æ€§ã‚’é«˜ã‚ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ Androidã®ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã¨ã®å®Œå…¨ãªäº’æ›æ€§ãŒã‚ã‚Šã€æ—¢å˜ã®ã‚³ãƒ¼ãƒ‰ã¨ã®ç›¸äº’é‹ç”¨ãŒå¯èƒ½ã§ã‚ã‚‹ ç´ æ™´ã‚‰ã—ã„IDEã«ã‚ˆã‚‹ã‚µãƒãƒ¼ãƒˆ è¨€èªžãŒæˆç†Ÿã—ã€è£½å“ç‰ˆã¨ã—ã¦ãƒªãƒªãƒ¼ã‚¹å¯èƒ½ãªçŠ¶æ…‹ã§ã‚ã‚‹ Developer Keynote Developer Keynot
fm315 2017/05/25
Kotlin
ãƒªãƒ³ã‚¯
å¿™ã—ã„Swiftã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãŸã‚ã®Kotlinå…¥é–€
Swiftæ„›å¥½ä¼š vol19 (May 23, 2017) https://love-swift.connpass.com/event/55236/ Library: https://github.com/swift-script/swift-script Pull Request: httâ€¦
fm315 2017/05/24
Swift

Kotlin
ãƒªãƒ³ã‚¯
Swift is like Kotlin
let names = ["Anna", "Alex", "Brian", "Jack"] let count = names.count for i in 0..<count { print("Person \(i + 1) is called \(names[i])") } // Person 1 is called Anna // Person 2 is called Alex // Person 3 is called Brian // Person 4 is called Jack
fm315 2017/05/19
Android

Kotlin

swift
ãƒªãƒ³ã‚¯
Javaãƒ—ãƒã‚°ãƒ©ãƒžã®ãŸã‚ã®Kotlinå…¥é–€ - Qiita
Kotlin ãŒ Android ã®å…¬å¼è¨€èªžã«ãªã‚‹ã“ã¨ãŒ Goole I/O 2017 ã§ç™ºè¡¨ã•ã‚Œã¾ã—ãŸã€‚ Java ãƒ—ãƒã‚°ãƒ©ãƒžãŒ Kotlin ã‚’å§‹ã‚ã‚‹ã“ã¨ãŒã“ã‚Œã‹ã‚‰å¤šããªã‚‹ã¨æ€ã†ã®ã§ã€ Kotlin ã‚’ã‚¹ãƒ ãƒ¼ã‚ºã«å§‹ã‚ã‚‰ã‚Œã‚‹ã‚ˆã†ã«æ¬¡ã® 3 ç‚¹ã«ã¤ã„ã¦ã¾ã¨ã‚ã¾ã™ã€‚ Javaã¨ã»ã¼åŒã˜ã¨ã“ã‚ æ–°ã—ã„è€ƒãˆæ–¹ãŒå¿…è¦ã§ã¤ã¾ã¥ããŒã¡ãªã¨ã“ã‚ Kotlinãªã‚‰ã§ã¯ã®ä¾¿åˆ©ãªã“ã¨ ã™ã¹ã¦ã‚’ä¸€ã¤ã®æŠ•ç¨¿ã«ã™ã‚‹ã¨é•·ããªã‚‹ã®ã§é€£è¼‰å½¢å¼ã¨ã—ã€æœ¬æŠ•ç¨¿ã§ã¯æœ€åˆã®ã€ŒJavaã¨åŒã˜ã¨ã“ã‚ã€ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ Kotlinã£ã¦ä½•ï¼Ÿ æœ¬é¡Œã®å‰ã«ã€ Kotlin ã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã—ã¾ã™ã€‚ ã¾ãšã¯â†“ã® Android ã®ã‚³ãƒ¼ãƒ‰ã‚’è¦‹ã¦ä¸‹ã•ã„ã€‚ã“ã‚Œã¯ Android Studio ãŒç”Ÿæˆã™ã‚‹ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã® Kotlin ç‰ˆã§ã™ã€‚ Android ã‚¢ãƒ—ãƒªé–‹ç™ºè€…ã§ã‚ã‚Œã°ã€åˆè¦‹ã§ã‚‚æ¦‚ãä½•ã‚’ã—ã¦ã„ã‚‹ã®ã‹ã‚ã‹ã‚‹ã¨æ€ã„ã¾ã™ã€‚ class Ma
fm315 2017/05/19
Java

Kotlin

android

Google
ãƒªãƒ³ã‚¯
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