You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
å¿ è¦ãªãã® Android Studio 4.0 以éã¨ãã®ä½¿ç¨æ¹æ³ã«é¢ããç¥èãAndroid Studio ã«å ããSDK 㨠Gradle ãå¿ ãææ°çã«ãã¦ãã ããã Android ããã¤ã¹ã¾ãã¯ã¨ãã¥ã¬ã¼ã¿ã ãã® Codelab ã«ã¯ãã¢ããªãå®æãããããã«å¿ è¦ãªã³ã¼ãããã¹ã¦ç¨æããã¦ãã¾ãã ããã§ãã¢ã¼ããã¯ã㣠ã³ã³ãã¼ãã³ãã¨ãããããã©ã®ããã«é£æºãã¦æ©è½ããããç°¡åã«ç´¹ä»ãã¾ãããªãããã® Codelab ã§åãä¸ããã®ã¯ãã¢ã¼ããã¯ã㣠ã³ã³ãã¼ãã³ãã®ä¸é¨ï¼å ·ä½çã«ã¯ LiveDataãViewModelãRoomï¼ã§ããåã³ã³ãã¼ãã³ãã«ã¤ãã¦è©³ããã¯ãã¢ããªã§ä½¿ç¨ããéã«èª¬æãã¾ãã LiveData: ç£è¦å¯è½ãªãã¼ã¿ãã«ãã¼ ã¯ã©ã¹ã常ã«ææ°ãã¼ã¸ã§ã³ã®ãã¼ã¿ãä¿æã¾ãã¯ãã£ãã·ã¥ã«ä¿åãããã¼ã¿ãå¤æ´ãããã¨ãã«ãªãã¶ã¼ãã¼ã«éç¥ãã¾ããLive
ã³ã¼ããæ¸ãã¦ãã³ã¼ãæ´å½¢ï¼ã¤ã³ãã¼ãæé©åï¼ãã¡ã¤ã«ä¿åã âãã®ä½æ¥ã1ã¢ã¯ã·ã§ã³ã§æ¸ã¾ãããã ããæ¹ã¯2ãã¿ã¼ã³ãã ãã¯ãã使ãæ¹æ³ ãã©ã°ã¤ã³ã使ãæ¹æ³ ãã¯ãã使ãæ¹æ³ 以ä¸ã®åä½ããã¯ãã¨ãã¦è¨æ¶ããã¦âSï¼ãããã¯ctrl+sï¼ã«å²ãå½ã¦ãã - Code => Optimization Imports - Code => Reformat Code - File => Save All 以ä¸ã®è¨äºã«è©³ããç´¹ä»ããã¦ããã Android Studioã§ãã¡ã¤ã«ä¿åæã«ã³ã¼ããæé©åããã - Qiita https://qiita.com/chocomelon/items/46810763a5be0a433158 ãã¯ãã®ã¡ãªãã ããäºãã·ã³ãã« ã«ã¹ã¿ãã¤ãºå¯è½ ãã¯ãã®æå¹/ç¡å¹ãç°¡åãAndroid Studioãåèµ·åããã«æ¸ã Android Studioèµ·
One of the most important ways apps use Bluetooth beacons is to get a wake up when the beacon first comes into range. If your app is running when this happens, this is no problem. But what if you want your app to take action when a beacon appears, perhaps hours or days after the user last launched it? This has always been tricky on Android, because of the lack of operating system support for both
æ¦è¦ æ¬å 容ã¯ãAndroidã®JobSchedulerã¯ã©ã¹ãAndroid 8ä¸ã§å®å¨æã§å®è¡ãããã®æåã«ã¤ãã¦ç¢ºèªããçµæãã¾ã¨ãã¦ãã¾ãã ä»åã¯ãã¢ããªã§æ©æ°è¨ã®ãããªæ©è½ãå®ç¾ããå¿ è¦ããã£ãããããã®ç¨éã«é©ãã¦ãããã©ãããæ¤è¨¼ãããã¨ãç®çã«è¡ãã¾ããã JobSchedulerã¨ã¯ãAndroid 5.0 (API 21)ã§è¿½å ããããæå®ããã¹ã±ã¸ã¥ã¼ã«ã«å¾ã£ã¦å¦çãããã¯ã°ã©ã¦ã³ãã§å®è¡ãããä»çµã¿ã§ããæå®æéå¾ã«å®è¡ãæå®ééã§å®è¡ã¨ãã£ãåä½ãå¯è½ã§ãï¼ããã§ã¯è§¦ãã¾ãããã端æ«ã®ç¶æ ãæ°ããç»åã»åç»ã追å ãããã¿ã¤ãã³ã°ãããªã¬ã¼ã¨ãã¦å®è¡ãããã¨ãã§ããããã§ãï¼ãå¾æ¥ã®ãã¼ã¸ã§ã³ã§ã¯ãAlarmManagerãªã©ãå©ç¨ããã¦ãã¾ããã Google I/O 2018ã«ããã¦çºè¡¨ããããJetPackãã«ããã¦ãAndroidã®ãã¼ã¸ã§ã³ã«å¿ãã¦ããã
iPhoneã¨æ¯ã¹ã¦ãã¢ã³ããã¤ãã§ã¯èªç±ã«ã¢ããªãã¤ã³ã¹ãã¼ã«ã§ãã¾ãããã¨ãGoogle Playã®ãããªãã¼ã±ããã«ç»é²ãã¦ããªãã¦ãã¤ã³ã¹ãã¼ã«ã¯å¯è½ã§ããããããã¢ããªãæ´æ°ãã¦ããèªåçã«ã¢ãããã¼ããããã¨ã¯ã§ãã¾ããã å¼ç¤¾ã§ã¯ä¼æ¥åãã¿ãã¬ããã¢ããªéçºãã¡ã¤ã³ãªã®ã§ããããã®ãããªã¢ããªã¯ä¸ç¹å®å¤æ°ããã¦ã³ãã¼ãå¯è½ãªGoolge Playã«ç»é²ããããã«ãããã¾ããã ç»é²ãã¦ãããå ´åã§ãããããã¯ã¼ã¯ãã¤ã³ã¿ã¼ãããã«æ¥ç¶ããã¦ããªãVPNã§ãã£ãããã¾ãã®ã§ãã¢ããªã®æ´æ°ã¯ã¢ããªã§èªåã§è¡ããã¨ã«ãªãã¾ãã ãã©ã¤ãã¼ãã»ã¢ããªãã¼ã±ãã ä¼æ¥åãã¨ãããã¨ã«ãªãã¨ã端æ«ãæ°ç¾å°ãªãã¨ãããã¨ãããã¾ãããã¾ã端æ«ãå ¨å½ã®åå°ã®æ¯åºã«é ç½®ããã¦ããããã¾ããããã¢ããªã®ã¢ãããã¼ããè¡ãã®ã¯å®¹æã§ã¯ããã¾ãããåæãããã£ã³ã°ã§ãããé常ã«ã³ã¹ããæéããããã¾
Androidã«ã¯ã¦ã¼ã¶ã¼éç¥ã®ããã«Toastãç¨æããã¦ãã¾ãã ç»åã®ããã«ãç»é¢ä¸å¤®ä¸ã¸ãããã¹ãã表示ãã¦æ¶ããéç¥æ¹æ³ã§ãã ãï½ãç»é²ãã¾ããã ãï½ããã¦ã³ãã¼ããã¾ããã ãªã©ç°¡åãªãç¥ããã«ä½¿ãã¾ããéè¦ãªã¡ãã»ã¼ã¸ã«ã¤ãã¦ã¯ãAlertDialogã®æ¹ãåãã¦ãã¾ãããã¨ã¦ã使ããããwidgetã§ãã import android.app.Activity; import android.os.Bundle; import android.widget.Toast; public class ToastDialogActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanc
æåã«ãããè¯ãæ¹æ³ããã£ããæãã¦ãã ããã ãã®å 容ãæ¸ããã£ããã¨ãªã£ãã®ã¯ãY.A.M.ã®éè¨å¸³ããã®SimpleDateFormat ã§ã¯ãªã android.text.format.DateFormat ã使ããã¨ããè¨äºã§ãããã®è¨äºã§ã¯android.text.format.DateFormatãç¨ãã¦æ¥ä»ãã©ã¼ããããæå®ãã¦ä½¿ãããã«æ¨å¥¨ãã¦ãã¾ãã ãã®æ¹æ³ã使ãã°ã確ãã«ç«¯æ«ã®ãã±ã¼ã«ã«å¿ãã表示ã«ã¯ãªãã¾ãã æ¥ä»å½¢å¼è¨å®ã®åå¨ ãããAndroidã«ã¯æ¥ä»ãã©ã¼ããããå¤æ´ã§ããè¨å®ï¼ãè¨å®ãâãæ¥ä»ã¨æå»ãâãæ¥ä»å½¢å¼ãï¼ãããã¾ããé常ã¯ãã±ã¼ã«ã«ãããã¦èªåè¨å®ããããããæèãããã¨ã¯ãªãã¨æãã¾ãããæ¥æ¬ãªã©ãç¨ãã¦ãã yyyy/MM/dd å½¢å¼ã ãã§ãªããã¢ã¡ãªã«å¼ã® MM/dd/yyyy ã欧å·å¼ã® dd/MM/yyyy ããè¨å®ãããã¨ãã§ãã
2013/09/02çã«ã.gradle/ãã追å ã ioschedï¼2013ï¼ã®.gitignoreãè¦ãã¨ãã # gradle cacheã¨ãã¦é¤å¤ããã¦ããã®ã§ã ï¼.gradle/é ä¸ã®ãã¡ã¤ã«ã®å½¹å²ã¯ããåãã£ã¦ããªã...ï¼ åã®.gitignoreï¼2013/09/03çï¼ *.apk *.ap_ # files for the dex VM *.dex # Java class files *.class # generated files bin/ gen/ # Local configuration file (sdk path, etc) local.properties # Eclipse project files .classpath .project # Proguard folder generated by Eclipse # proguard/ # I
iPhoneã®ããã¨æ¯è¼ãã¦ããããã£ããããã¨è©ä¾¡ããã¦ãã¾ãAndroidã§ãããæ£ããã¯ãæ¨æºUIå士ã§æ¯ã¹ãéã«ã¤ã±ã¦ãªããã®ãçå®ã ã¨æã£ã¦ãã¾ãã ä»ç¾å®ã¨ãã¦ãAndroidã¢ããªã«ã¤ã±ã¦ãªããã®ãå¤ãã®ã§ããããããããã¶ã¤ã³ãèæ ®ããããã»ã¹ãçç¥ããã¦ãã¾ã£ã¦ããããæéï¼ã³ã¹ãï¼ãç¡ãã¨ããããããã¨ããã£ãã¨æãã¾ãããæµç³ã«ããã ãã¡ã¸ã£ã¼ãªããã¤ã¹ã«ãªã£ã¦ãã¾ãã¨ããã許ãããæ代ã¯çµãã£ã¦ãã¾ãã¾ããã ãããã³ã å ¨çæã®æ§ãªGeocitiesï¼IBMãã¼ã ãã¼ã¸ãã«ãã¼ã®ãã¶ã¤ã³ãã¯ããæã«ãã£ãããããæ§ã«ãããããããæ¨æºUIã§æªã«ã¹ã¿ãã¤ãºã®Androidã¢ããªããã£ãããããæ代ã§ãã ãããªä¸ãå¹çãããã£ãããUIãæ§ç¯ããããã«é ã®çé ã§ææ¡ãã¦ããã¨ã¡ãã£ã¨å¹¸ãã«ãªãããç¬æã¨åè¦ã§æ»ãããã10åã®Androidã®UIã«ã¼ã«ãç´¹ä»ãã¾ãã
ã¾ãåçªã ãAndroidã¢ããªéçºã®è¨äºãæ¸ãã ã¢ããªã®ã¦ã¼ã¶ããªãã£ãèããã¨ããã«ãã¹ã¬ããå¦çã¯å¿ é ã ã Android SDKã§ãã«ãã¹ã¬ããå¦çãæ¸ãå ´åããããããªæ¹æ³ããããã©ããªæ¹æ³ããããã¯ã°ã°ã£ã¦ããã£ãæ¹ãæ©ãã ãããä¸å¿ãä¸éã便å©ã«å¦çããããã®æ çµã¿ã¯ç¨æããã¦ãããã¾ãããã¹ã¬ããã®åå¨ã¯æèãã¦ããããã©ç®¡çã¯ã©ã¤ãã©ãªã«ä»»ãã¦ãããã¾ããããããªæããããã¨ããã ã¨æãã å¥ã¹ã¬ããå¦çãå¿ è¦ãªå ¸åä¾ã¨ãã¦ã¯ãããã¯ã°ã©ã¦ã³ãã§éãå¦çãã¨ãå¨æçãªå¦çããèããããã Androidã§ã¯UIã³ã³ãã¼ãã³ãï¼ç»é¢ä¸ã®ãã¿ã³ãªã©ï¼ã¯ã¡ã¤ã³ã¹ã¬ããï¼UIã¹ã¬ããï¼ããããã¢ã¯ã»ã¹ã§ããªãã¨ããä»æ§ãããã®ã§ãå¥ã¹ã¬ããããUIã³ã³ãã¼ãã³ããæä½ããã«ã¯UIã¹ã¬ããã¨ã¹ã¬ããééä¿¡ã¿ãããªãã¨ãããå¿ è¦ãåºã¦ãããä¾ãã°ããããã¯ã°ã©ã¦ã³ãã§éããã¡ã¤ã«ã
Androidã§ã®éçºã§ã¯Android OSããã種ã®ãã¬ã¼ã ã¯ã¼ã¯ã¨æãã¦ãã®ä½æ³ã«åã£ã¦ãã¾ãã使ããããããã°ã©ã ãæ¸ããªãã¦ã¯ãªããªãããªã®ã§ãã®ãã¬ã¼ã ã¯ã¼ã¯ãã©ãããä»çµã§ãã©ãããæµãã§åãã®æ¸ããã³ã¼ããå¼ã³åºãã®ãã¨ãããã¨ãç解ãããã¨ãããè¨è¨ã«çµã³ã¤ããã¨ã大風åæ·ãåºãã¦ãããåããã»ã©Androidã«ç²¾éãã¦ããªãã®ã§ããã¯åªåç®æ¨ã¿ãããªããã§ãã 大éæã«å²æãã¦ãä»åã®ãã¼ãã«é¢ä¿ã®æ·±ãã¨ãããããã¯ã¢ããããæãã§ããã¾ããã ãã¼ãã®AsyncTaskã ãã©ããè¦ã¯éåæå¦çããããæã«ä½¿ããJavaã§éåæå¦çã¨ããã°Threadãªãã ãã©ãAndroidã§ã¯ä¸è¬ã«AsyncTaskã使ããAsyncTaskã§ã¯UIã¹ã¬ããã使ã£ãéåæå¦çãç°¡åã«(?)å®è£ ã§ããã¨ãã触ãè¾¼ã¿ã UIã¹ã¬ããã¨ã¯ï¼ ããã§ã¾ãUIã¹ã¬ããã¨ã¯ä½ããç解ããã°ãªã
DropboxStore, share, and access files across devices
Nexus SãAPI Level 10ã®2.3.3ã«ã¢ãããã¼ããããã®ã§ãå®æ©ã®NFCæ©è½ã«ã¤ãã¦èª¿ã¹ã¦ã¿ãã¨ãããããã¤ãè½ã¨ãç©´ããã£ãã®ã§ãããã¡ã¢ã¨ãã¦è¨ãã¾ãã ACTION_TAG_DISCOVERED ã¯åªå 度ãä½ããå±ããªãå ´åããã å ¬å¼ã®APIãªãã¡ã¬ã³ã¹ (NfcAdapter  | Android Developers)ã«ä»¥ä¸ã®è¨è¼ãããããã«ãå ã« ACTION_NDEF_DISCOVERED ã ACTION_TECH_DISCOVERED ã®intentã«åå¿ããã¢ããªãåå¨ããå ´åã«ã¯ãACTION_TAG_DISCOVERED ã®intentã¯çºçãã¾ããã public static final String ACTION_TAG_DISCOVERED Since: API Level 9 Intent to start an activity w
æ¬è¨äºã¯Android Developersã®Designing for Seamlessnessãæ訳ãå çãããã®ã§ããAndroidã¢ããªãã·ã¼ã ã¬ã¹ã«é£æºãããããã®ãã¦ãã¦ãç´¹ä»ãã¾ãã ç¹æ§ãç解ãã ã¢ããªã±ã¼ã·ã§ã³ãé«éã«åä½ããã¬ã¹ãã³ã¹ãè¯ãã¦ããã¢ããªã±ã¼ã·ã§ã³é·ç§»ããã¤ã¢ãã°è¡¨ç¤ºãä¹±ç¨ããç¡è¨ç»ãªUIãä¸ç¨æãªãã¼ã¿ã®åªå¤±ãæå³ããªãã¿ã¤ãã³ã°ã§ã®æä½å¦¨å®³ãªã©ç¥ããç¥ããã®ãã¡ã«UXã®è¯ããªãè¨è¨ã«ãªã£ã¦ããããããã¾ããããããã®åé¡ã¯ã©ã®ããã«é¿ããã°è¯ãã§ãããï¼ ã¢ããªã±ã¼ã·ã§ã³ãåä½ããã³ã³ããã¹ã Androidãã¬ã¼ã ã¯ã¼ã¯ã®ç¹æ§(ã¢ããªã±ã¼ã·ã§ã³ã¸ã©ããªå½±é¿ãä¸ããã) ãç解ãããã¨ãéçºã®æå©ãã«ãªãã¾ãã ã¦ã¼ã¶æä½ã妨ããªã ã¦ã¼ã¶æä½ã®ã·ã¼ã ã¬ã¹æ§ã§åé¡ã«ãªãã±ã¼ã¹ã¨ãã¦ããããã®ããä»ã®ã¢ã¯ãã£ããªã¢ããªã±ã¼ã·ã§ã³ãç¡è¦ãã¦ãèªåã®ãã¤ã¢
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}