Android
Fragment
https://developer.android.com/guide/components/fragments?hl=ja
ActivityとFragment
https://akira-watson.com/android/activity-fragment.html
AlertDialog
https://qiita.com/ohwada/items/f95518b6948b271433a3
https://shkh.hatenablog.com/entry/2012/12/30/053819
https://qiita.com/granoeste/items/bc30c25caefe5ceb102b
http://www.366service.com/jp/qa/42f4109029cf60909206170c40d3d8f2
色
https://www.javadrive.jp/android/resources/index2.html
ボタンデザイン
https://qiita.com/masaibar/items/3df3ebbb981cd274fe78
https://www.it-swarm.dev/ja/android/setbackground%E3%81%A8setbackgrounddrawable%EF%BC%88android%EF%BC%89/1067646043/
Bar
https://akira-watson.com/android/theme-notitlebar.html
https://appcoding.net/disappear-navigator-bar/
レイアウト
http://s-takumi.hatenablog.com/entry/2014/05/19/170757
http://ichitcltk.hustle.ne.jp/gudon2/index.php?pageType=file&id=Android060_RelativeLayout
https://qiita.com/yukiyamadajp/items/eb4a25cedca2ff8078fd
タブ実装(ViewPager2)
https://developer.android.com/training/animation/screen-slide-2?hl=ja
Linphone
http://masahiroshiomi.jp/blog/linphone/281/
WebView js
https://qiita.com/j_catfish/items/fc5167d09eba15bdd8ff
sdk
https://blog.77jp.net/android-about-compilation-sdk-version
https://feel-log.net/android/api-level-target-version-min-version/
permission
https://medium.com/@sriramaripirala/android-10-open-failed-eacces-permission-denied-da8b630a89df
https://qiita.com/kurararara/items/968b2bc562a609a12f1e
APIレベル
https://developer.android.com/distribute/best-practices/develop/target-sdk?hl=ja
UI design(bottomsheet)
・implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0”(build.gradle)
・<androidx.coordinatorlayout.widget.CoordinatorLayout(xml)
https://qiita.com/napplecomputer/items/5b3d1225533a59488ac3
https://stackoverflow.com/questions/30571097/error-inflating-class-android-support-design-widget-coordinatorlayout
https://medium.com/android-bits/android-bottom-sheet-30284293f066
https://qiita.com/kurramkurram/items/32b5b208c2ddb6ff4f51
http://java-lang-programming.com/articles/81
https://office2016-01.xyz/error-on-the-theme
表示、非表示
http://ichitcltk.hustle.ne.jp/gudon2/index.php?pageType=file&id=Android053_layout2
http://androidgamepark.blogspot.com/2013/03/setvisibilityviewgone-findviewbyid.html
Android Studio
Android Emulator settings for AMD
https://webbibouroku.com/Blog/Article/amd-ryzen-android-emulator
Google USB ドライバ
https://windows10-help.com/863/
https://blog.codecamp.jp/android_test
adb setup for windows
https://mapeli.net/conblo/2019/02/15/windows10-adb/
※android studio 再起動
COLOR TOOL
https://material.io/resources/color/#!/?view.left=0&view.right=0
logcat
https://developer.android.com/studio/debug/am-logcat?hl=ja
コード整形プラグイン(Android studio)
https://qiita.com/ikemura23/items/9a33c1b2bdb5a65d29a5
置換
https://qiita.com/hmiyado/items/5e2c9f2b4423e629f4d0
Java
Json
https://weblog.4141.biz/archives/406
enum
http://4geek.net/use-an-enum-rather-than-an-int-constant-in-java/
Java string 部分一致
https://www.sejuku.net/blog/19257
コーディング非推奨
*関数の引数に関数を使うとメモリーに負荷がかかるのでだめ！！