꿈소년의 개발 이야기

URIhttps://developer.android.com/reference/java/net/URI.html Urihttps://developer.android.com/reference/android/net/Uri.html Charsethttps://developer.android.com/reference/java/nio/charset/Charset.html URLDecoderhttps://developer.android.com/reference/java/net/URLDecoder.html HTML URL Encoding & Decodinghttp://www.w3schools.com/tags/ref_urlencode.asp URL Encoding/Decoding classhttp://aroundck.ti..

refer to https://brunch.co.kr/@chulhochoiucj0/8 모바일 UI 디자인 할 때 고려해야 할 가이드 라인 모음에 대한 글입니다. 참고할 만한 것 같아 링크를 겁니다.

Android Studio is upgrade to version 2.2 from 2.1.x.But it happened critical problem for Authorization of Google SDK.below statement is printed by studio." java.lang.incompatibleclasschangeerror android.support.v4.content.contextcompat " It means that android support library v4 is not incompatible with another class. I don't know how to solve it. so I just googling and find out it's solution. co..

1. Color palette 관련 (google-io-2014-master.zip)http://office.pantech.com:80/ohd/pm/disk/linkdown.html?reginfo=20141023150923975360 DetailActivity.java 중 부분 발췌private void colorize(Bitmap photo) { Palette palette; palette = Palette.generate(photo); applyPalette(palette);}private void applyPalette(Palette palette) { getWindow().setBackgroundDrawable(new ColorDrawable(palette.getDarkMutedColor().ge..

1. Activity 방향 고정하기 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); onCreate() 에서 사용하면 된다. portrait 나 landscape 로 고정해 준다.

refer: http://www.androiddesignpatterns.com/2012/05/correctly-managing-your-sqlite-database.html Issue log:SQLiteConnectionPool The connection pool for database '/data/data/com.android.providers.media/databases/external.db' has been unable to grant a connection to thread 554 (eject thread) with flags 0x2 for 750.025 seconds. Analysis:SQLiteOpenHelper instance 가 여러 개 생성되어 접근할 경우 발생함. new 를 이용한 생성..

refer to : http://yssays.wordpress.com/2011/12/27/android-ndk-stack-tool/ https://code.google.com/p/android-ndk-stacktrace-analyzer/wiki/Usagehttp://www.codexperiments.com/android/2010/08/tips-tricks-debugging-android-ndk-stack-traces/ android ndk 내에 ndk-stack 이 있다. 라이브러리에서 생긴 문제가 되는 라인이 어딘지 찾아낸다. 1) adb logcat | ndk-stack -sym 2) ndk-stack -sym -dump Usage:------To do this, you will first need ..

refer to http://stackoverflow.com/questions/3577566/android-leaked-intentreceiver-exception-is-being-thrown-even-though-i-call-unre This is a Android activity life cycle issue. I am seeing it in a main activity and then testing on device with the back button that goes back to a splash screen.In the onPause() method.Unregister the Broadcast Receiver that you created in the onCreate()In the onRest..

refer: http://www.netmagazine.com/tutorials/getting-started-nfc-androidhttp://hardroid.net/profiles/blogs/nfc-nfc-basic NFC 개발 가이드 관련 정보 사이트 입니다. 유용한 정보들이 있어 참조합니다.

참조 사이트 : http://ecogeo.tistory.com/286 DDMS 통해서 thread dump 떠서 보기. thread 각 목록의 column 들의 설명. Dalvik VM의 thread dump 파일 - /data/anr/traces.txt 파일 내용 분석 방법. logcat Exception stack traces 정보 분석.