그놈의 안드로이드

Github:Gson -> https://github.com/google/gson 작성일 기준 최신버전 : 2.8.6 Gradle : dependencies { implementation 'com.google.code.gson:gson:2.8.6' } Maven com.google.code.gson gson 2.8.6 sample.json { "glossary": { "title": "example glossary", "GlossDiv": { "title": "S", "GlossList": { "GlossEntry": { "ID": "SGML", "SortAs": "SGML", "GlossTerm": "Standard Generalized Markup Language", "Acronym": "SGML",..

저장 val preferences = getDefaultSharedPreferences(BaseApp.appContext) val keys = preferences.all val properties = Properties() for ((key, value1) in keys) { val value = value1.toString() properties.setProperty(key, value) } try { val root = Environment.getExternalStorageDirectory() val dir = root.absolutePath.toString() + "/appname" val fileDir = File(dir) if (!fileDir.exists()){ fileDir.mkdir() ..