ã¯ã¦ãªãƒ–ックマークAndroidアプリã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã‚’振り返る - Hatena Developer Blog
ã“ã‚“ã«ã¡ã¯ã€ã‚¢ãƒ—リケーションエンジニアã®id:takuji31ã§ã™ã€‚今年ã®4月ã«ã¯ã¦ãªãƒ–ックマークã®ãƒãƒ¼ãƒ ã«joinã—ã€ã¯ã¦ãªãƒ–ックマークAndroidアプリã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã‚’担当ã—ã¾ã—ãŸã€‚ 4月ã®æœ«ã«ã¯ã¦ãªãƒ–ックマークAndroidアプリã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ãŒä¸€é€šã‚Šå®Œäº†ã—ã¾ã—ãŸã€‚今日ã¯å¤§è¦æ¨¡ãªã‚¢ãƒ—リã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã‚’完了ã—ã¦ã€å®Ÿéš›ã«ã©ã†ãªã£ãŸã‹ã‚’振り返りã¾ã™ã€‚ ã¯ã¦ãªãƒ–ックマークAndroidアプリã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã«ã¤ã„㦠æˆæžœ ç”»é¢ã”ã¨ã«å„ªå…ˆé †ä½ã‚’ã¤ã‘ã¦ã€ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã™ã‚‹ã‚‚ã®ã‚’é¸æŠžã—㟠Activity/Fragmentã€ãƒã‚¸ãƒƒã‚¯éƒ¨åˆ†ã®ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’è¡Œã£ãŸ 週ã«1回ã®å®šæœŸãƒªãƒªãƒ¼ã‚¹ã‚’è¡Œã£ãŸ ã‚„ã£ã¦ã„ãªã„ã“㨠大ãã変更ãŒåŠ ã‚らãªã„ã§ã‚ã‚ã†ç”»é¢ã®ãƒªãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ 実際ã«ã‚„ã£ã¦è¦‹ãˆãŸèª²é¡Œ 大è¦æ¨¡ãªã‚¢ãƒ—リã®ã‚³ãƒ¼ãƒ‰ã‚’リファクタリングã™ã‚‹è¦‹ç©ã®é›£ã—ã• è¨è¨ˆã®ä¾‹å¤– 途ä¸å‚åŠ ã—ãŸãƒ¡ãƒ³ãƒãƒ¼ã¨ã—ã¦ãƒªãƒŽãƒ™
Kotlin on Android. Now official | The Kotlin Blog
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Android ã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãƒžãƒãƒ¼ã‚¸ãƒ£ (AccountManager) ã®æ¦‚説 - ã²ã ã¾ã‚Šã‚½ã‚±ãƒƒãƒˆã¯å£Šã‚Œãªã„
最近 Android ã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãƒžãƒãƒ¼ã‚¸ãƒ£ã‚’仕事ã§è§¦ã£ãŸã®ã§ã€èª¿ã¹ãŸå†…容ã¨ã—ã¦ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãƒžãƒãƒ¼ã‚¸ãƒ£ã®æ¦‚è¦ã‚’ã¾ã¨ã‚ã¦ãŠãã¾ã™ã€‚ Web 上を調ã¹ã‚‹ã¨ AccountManager を使ã†å‡¦ç†ã®å®Ÿè£…方法ã¯ã„ã‚ã„ã‚見ã¤ã‹ã‚‹ã®ã§ã™ãŒã€ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãƒžãƒãƒ¼ã‚¸ãƒ£ã®æ¦‚è¦ã‚’説明ã—ã¦ã„るページã¯ã‚ã‚“ã¾ã‚Šãªãã¦å…¨ä½“åƒã‚’掴ã¿ã«ãã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ ãã†ã„ã†æƒ…å ±ã‚’æŽ¢ã—ã¦ã„る人ã®å½¹ã«ç«‹ã¦ã°å¹¸ã„ã§ã™ã€‚ å…¬å¼ãƒ‰ã‚ュメント アカウントマãƒãƒ¼ã‚¸ãƒ£ã«é–¢ã™ã‚‹å…¬å¼ãƒ‰ã‚ュメントã¯ä»¥ä¸‹ã®ã‚‚ã®ãらã„ã—ã‹ãªã•ãã†ã§ã™ã€‚ AccountManager クラスã®ãƒ‰ã‚ュメントを全㦠(å„メソッドã®èª¬æ˜Žã‚‚å«ã‚ã¦) èªã‚€ã¨å¤§ä½“ç†è§£ã§ãã‚‹ã¨æ€ã„ã¾ã™ã€‚ (下記ドã‚ュメントを見ã¦ç†è§£ã—ãŸã‚‰æœ¬ãƒšãƒ¼ã‚¸ã®å†…容をèªã‚€å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“。) AccountManager | Android Developers AbstractAccountAuthenticato
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About the content This talk was delivered live in October 2016 at Mobilization. The video was transcribed by Realm and is published here with the permission of the conference organizers. On Android, more and more developers are attracted to the functional programming-style concept of declarative data manipulation using lambdas. Java 8 has a new streams API, but it’s limited to Android N. Backports
Build flexible layouts with FlexboxLayout
Posted by Takeshi Hagikura, Developer Programs Engineer At Google I/O last year we announced ConstraintLayout, which enables you to build complex layouts while maintaining a flat view hierarchy. It is also fully supported in Android Studio's Visual Layout Editor. At the same time, we open sourced FlexboxLayout to bring the same functionalities of the CSS Flexible Layout module to Android. Here are
Android ã® CI テストãŒãŸã¾ã«è½ã¡ã‚‹ã®ã§æˆ¦ã£ãŸ - Unyablog.
å‰ã€…回ã¨å‰å›žã®è¨˜äº‹ã§ã™ã€‚ çµå±€ travis ã§ã‚‚ CircleCI ã§ã‚‚確率的ã«è½ã¡ã‚‹ã˜ã‚ƒã‚“çš„ãªè©±ã§ã—ãŸã€‚ travis ã 㨠1/2〠CircleCI ã 㨠1/4 ãらã„ã§è½ã¡ã¦ã—ã¾ã„ã¾ã™ã€‚ã•ã™ãŒã«ã“ã‚Œã ã‘è½ã¡ã‚‹ã¨é¬±é™¶ã—ã„ã®ã§ãªã‚“ã¨ã‹ç›´ã—ãŸã„ã¨ã“ã‚。 ã¨ã„ã†ã“ã¨ã§ç›´ã™ãŸã‚ã«é ‘å¼µã£ãŸè©±ã§ã™ã€‚ çŠ¶æ³ android-22 ã®ã¿è½ã¡ç¶šã‘ã¦ã„ã¦*1ã€ã‚¨ãƒ©ãƒ¼å†…容㯠com.android.builder.testing.api.DeviceException: com.android.ddmlib.InstallException: Unable to upload some APKs ã‚„ com.android.builder.testing.api.DeviceException: com.android.ddmlib.InstallException ã¨ã„ã£ãŸã‚‚ã®ã§ã€ãã®å…ƒå‡¶ã¯ com
Android: Dagger2 - Subcomponent vs. dependencies
ã¯ã˜ã‚ã« Dagger2(google/dagger)ã§Componentã®é–¢é€£æ€§ã‚’指定ã™ã‚‹@Subcomponentã¨dependenciesã«ã¤ã„ã¦ã¾ã¨ã‚ã‚‹. Dagger2ã§ã¯ä¾å˜ã‚ªãƒ–ジェクト群をâ€Componentâ€ã¨å‘¼ã°ã‚Œã‚‹å˜ä½ã§ç®¡ç†ã™ã‚‹. ã“ã®Componentã«ã¯ä»–Componentã¨å¾“属関係を築ã方法ã¨, ä»–Componentã¨ä½¿ç”¨é–¢ä¿‚を築ã方法ã®2種類ãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹. ã•ã‚‰ã«Dagger2ã§ã¯â€Scopeâ€ã®æ¦‚å¿µã‚‚åŠ ã‚ã‚Š, ã“ã®ã‚ãŸã‚Šã®ä»•æ§˜ç†è§£ã‚’難ã—ãã—ã¦ã„ã‚‹. Subcomponentã‚„dependenciesを使ã‚ãªãã¦ã‚‚Dagger2ã¯DI Frameworkã¨ã—ã¦å分役ã«ç«‹ã¤. ãŸã , Subcomponentã¨dependenciesã®ç†è§£ã¯Dagger2ã®ä¾å˜æ€§å……足ã®ä»•çµ„ã¿ã‚’ç†è§£ã™ã‚‹ã®ã«å¤§ã„ã«å½¹ç«‹ã¤ãŸã‚, 知ã£ã¦ãŠãã“ã¨ã‚’ãŠå‹§ã‚ã™ã‚‹. NOTE: 本稿ã¯Da
Android SDK 25.2.3ã‹ã‚‰ä»˜å±žã®sdkmanager(1)ã§ãƒ‘ッケージã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‚’ã™ã‚‹ - Islands in the byte stream
Android SDK 25.2.3ã«sdkmanagerã¨ã†ã„コマンドãŒæ–°ã—ããè¿½åŠ ã•ã‚Œã¦ã„ãŸã‚ˆã†ã§ã™ã€‚ sdkmanager ã“ã‚Œã¯ã€CLIã§Android SDK packageを管ç†ã™ã‚‹ãŸã‚ã®ãƒ„ールã®ã‚ˆã†ã§ã™ã€‚Gradle Android pluginã¨åŒæ§˜ã«licensesファイルã«å¯¾å¿œã—ã¦ã„ã‚‹ã®ã§ã€CIãªã©ã§æ‰±ã„ã‚„ã™ã„ã§ã™ã—ã€ãªã«ã‚ˆã‚Šandroidコマンドã«ã¯ãªã‹ã£ãŸãƒ‘ッケージã®ã‚¢ãƒƒãƒ—デートãŒã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã®ãŸã‚ã€androidコマンドよりã¯æ‰±ã„ã‚„ã™ã工夫ã®ä½™åœ°ãŒå¢—ãˆã¦ã‚‹ã¨è€ƒãˆã¦ã‚ˆã•ãã†ã§ã™ã€‚ 使ã„æ–¹ã¯ã“ã‚“ãªæ„Ÿã˜ã§ã™: # homebrewã ã¨ã¾ã パスãŒé€šã‚‰ãªã„ã®ã§çµ¶å¯¾ãƒ‘スã§å‚ç…§ã™ã‚‹ # インストール済ã¿ãƒ‘ッケージã¨åˆ©ç”¨å¯èƒ½ãªãƒ‘ッケージを出力ã™ã‚‹ $ANDROID_HOME/tools/bin/sdkmanager --list # platform-toolsã¨æ—§å
Dependency Injection with Dagger 2 | CodePath Android Cliffnotes
Overview Many Android apps rely on instantiating objects that often require other dependencies. For instance, a Twitter API client may be built using a networking library such as Retrofit. To use this library, you might also need to add parsing libraries such as Gson. In addition, classes that implement authentication or caching may require accessing shared preferences or other common storage, req
Android: NonNullアノテーション
Android Studio 0.5.5ã‹ã‚‰@NonNullアノテーションãŒã‚µãƒãƒ¼ãƒˆã•ã‚ŒãŸ. 今回ã¯ãƒ¡ã‚½ãƒƒãƒ‰ã®å¼•æ•°ã«@NonNullアノテーションをã¤ã‘るケースã«ã¤ã„ã¦æ›¸ã„ãŸ. @NonNull @NonNullアノテーションã¯ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã‚„メソッドã®å¼•æ•°, メソッドã®Return値ã«Nullを許容ã—ãªã„ã“ã¨ã‚’表明ã™ã‚‹ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚ã‚‹. ã“ã®ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ãŒä¾¿åˆ©ãªç‚¹ã¯, @NonNullアノテーションã«Nullを代入ã—ãŸã‚Š, 戻り値ã®Nullãƒã‚§ãƒƒã‚¯ã‚’ã—ãŸã‚Šã™ã‚‹å ´åˆã«, IDEãŒ@NonNullã®åˆ¶ç´„ã‚’Code Inspectionã§ç¤ºã—ã¦ãれるã¨ã“ã‚ã . ãŸã ã—, ã“ã‚Œã¯IDE付属ã®Code Inspectionè¨å®šã§å ±å‘Šãƒ¬ãƒ™ãƒ«ã‚’調整å¯èƒ½ã§ã‚‚ã‚ã‚‹ã—, @NonNullã®å€¤ã«Nullã‚’è¨å®šã—ãŸã‹ã‚‰ã¨ã„ã£ã¦ã‚·ãƒ³ã‚¿ãƒƒã‚¯ã‚¹ã‚¨ãƒ©ãƒ¼ã«ã¯ãªã‚‰ãªã„. @NonNullã¯ãƒ‰ã‚ュメンテーションや支æ´æ©Ÿèƒ½ã§
Android アプリを作る2016・第七回 - KMC活動ブãƒã‚°
ã“ã‚“ã«ã¡ã¯ã€ id:nonylene ã§ã™ã€‚ ã‚ã‘ã¾ã—ã¦ãŠã‚ã§ã¨ã†ã”ã–ã„ã¾ã™ã€‚今年もよã‚ã—ããŠé¡˜ã„ã—ã¾ã™ã€‚ 土曜日 (1/7) ã«ã€ã€ŒAndroid アプリを作る2016*1ã€ã®ç¬¬ä¸ƒå›žã‚’è¡Œã„ã¾ã—ãŸã€‚ 今回㯠Fragment ã®æ¦‚è¦ã¨ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚最後㯠Slack ã«æŠ•ç¨¿ã™ã‚‹æœ€é«˜ã®ã‚¢ãƒ—リを作りã¾ã—ãŸã€‚ ã¾ãŸã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç¯€ã®é€”ä¸ã§ã‚¹ãƒ¬ãƒƒãƒ‰ã«ã¤ã„ã¦ã‚‚説明ã—ã¾ã—ãŸã€‚ speakerdeck.com ã¨ã“ã‚ã§ä»Šå›žã§ã“ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã¯æœ€çµ‚回ã§ã™*2。ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚ ãŸã ã€RecyclerView ãらã„ã¯ã‚„ã£ã¦ãŠããŸã„ã®ã§å¾Œæ—¥ã‚¹ãƒ©ã‚¤ãƒ‰ã«ã¾ã¨ã‚る予定ã§ã™ï¼ˆäºˆå®šã§ã™ï¼‰ã€‚ 今週ã®æ°—付ããªã© OkHttp ã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã¯ãƒªã‚¯ã‚¨ã‚¹ãƒˆã¨åŒã˜ã‚¹ãƒ¬ãƒƒãƒ‰ã«ãªã‚‹ UI スレッドã§å®Ÿè¡Œã™ã‚‹ãŸã‚ã®è¨˜è¿°ã€ã¨ã¦ã‚‚é•·ããªã‚‹ã‹ã‚‰ã¤ã‚‰ã„…。 *1:2016年度 *2:試験ã®æŽ¥è¿‘ã¨ãƒ¬ãƒãƒ¼ãƒˆãŒç†ç”±ã§ã™
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サãƒãƒ¼ãƒˆ ライブラリを支ãˆã‚‹æŠ€è¡“
class: chapter-1, hero, center, middle # <nobr>サãƒãƒ¼ãƒˆãƒ©ã‚¤ãƒ–ラリを<br>支ãˆã‚‹æŠ€è¡“</nobr> Android Bazaar and Conference 2016 Autumn 2016/11/19 è’木佑一 --- class: normal, chapter-1 # 自己紹介 .card[ è’木佑一 [@yuichi_araki](https://twitter.com/yuichi_araki) Developer Programs Engineer @Google - サãƒãƒ¼ãƒˆ ライブラリ (主㫠design 㨠transition) - Google I/O アプリ - Google Santa Tracker アプリ - [d.android.com/samples](http://d.android.com/sampl
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TechCrunch | Startup and Technology News
https://jp.techcrunch.com/2017/01/24/20170123google-starts-testing-instant-apps-in-the-wild/
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