Android学习之系统默认路径

Environment.getDataDirectory().getPath()=/data Environment.getDownloadCacheDirectory().getPath()=/cache Environment.getExternalStorageDirectory()=/storage/emulated/0 Environment.getRootDirectory().getPath()=/system //警报的铃声 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_ALARMS).getPath()=/storage/emulated/0/Alarms //相机拍摄的图片和视频保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath()=/storage/emulated/0/DCIM //下载文件保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getPath()=/storage/emulated/0/Download //电影保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES).getPath()=/storage/emulated/0/Movies //音乐保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC).getPath()=/storage/emulated/0/Music //通知音保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_NOTIFICATIONS).getPath()=/storage/emulated/0/Notifications //下载的图片保存的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath()=/storage/emulated/0/Pictures //用于保存podcast（博客）的音频文件 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PODCASTS).getPath()=/storage/emulated/0/Podcasts //保存铃声的位置 Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_RINGTONES).getPath()=/storage/emulated/0/Ringtones context.getCacheDir().getPath()=/data/data/包名/cache context.getFilesDir().getPath()=/data/data/包名/files context.getObbDir().getPath()=/storage/emulated/0/Android/obb/包名 context.getExternalCacheDir().getPath()=/storage/emulated/0/Android/data/包名/cache context.getExternalFilesDir(Environment.DIRECTORY_ALARMS).getPath()=/storage/emulated/0/Android/data/包名/files/Alarms context.getExternalFilesDir(Environment.DIRECTORY_DCIM).getPath()=/storage/emulated/0/Android/data/包名/files/DCIM context.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS).getPath()=/storage/emulated/0/Android/data/包名/files/Download context.getExternalFilesDir(Environment.DIRECTORY_MOVIES).getPath()=/storage/emulated/0/Android/data/包名/files/Movies context.getExternalFilesDir(Environment.DIRECTORY_MUSIC).getPath()=/storage/emulated/0/Android/data/包名/files/Music context.getExternalFilesDir(Environment.DIRECTORY_NOTIFICATIONS).getPath()=/storage/emulated/0/Android/data/包名/files/Notifications context.getExternalFilesDir(Environment.DIRECTORY_PICTURES).getPath()=/storage/emulated/0/Android/data/包名/files/Pictures context.getExternalFilesDir(Environment.DIRECTORY_PODCASTS).getPath()=/storage/emulated/0/Android/data/包名/files/Podcasts context.getExternalFilesDir(Environment.DIRECTORY_RINGTONES).getPath()=/storage/emulated/0/Android/data/包名/files/Ringtones context.getDatabasePath("XXX").getPath()=/data/data/包名/databases/XXX context.getPackageCodePath()=/data/app/包名-2/base.apk context.getPackageResourcePath()=/data/app/包名-2/base.apk