常用的android访问路径

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常用的android访问路径

    //Environment.getDataDirectory()--->/data    //Environment.getDownloadCacheDirectory()--->/cache    //Environment.getExternalStorageDirectory()--->/storage/emulated/0    // Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC)--->/storage/emulated/0/Music    //Environment.getRootDirectory()--->/system    //getApplication().getExternalCacheDir()--->/storage/emulated/0/Android/data/com.zopodo.terminal/cache    //getApplication().getExternalFilesDir(android.os.Environment.DIRECTORY_MUSIC)--->/storage/emulated/0/Android/data/com.zopodo.terminal/files/Music    //getApplication().getCacheDir()--->/data/data/com.zopodo.terminal/cache    //getApplication().getFilesDir()--->/data/data/com.zopodo.terminal/files    //下面这个方法受限于api 24    //Log.d("Q_M", " getApplication().getDataDir()--->" +  getApplication().getDataDir());    //getApplication().getFileStreamPath("yourfile")--->/data/data/com.zopodo.terminal/files/yourfile    //getApplication().getObbDir()--->/storage/emulated/0/Android/obb/com.zopodo.terminal    //getApplicationInfo().dataDir--->/data/data/co.zopodo.terminal    //getApplicationInfo().publicSourceDir--->/data/app/com.zopodo.terminal/base.apk    //getApplicationInfo().sourceDir--->/data/app/me.febsky.debug-1/base.apk    ///data/data/me.febsky.debug/app_yourfile 执行这行代码会 创建名为app_yourfile 的文件夹    Log.d("Q_M", "getBaseContext().getDir--->" + getBaseContext().getDir("yourfile", MODE_PRIVATE));    //下面省略和getApplication 中相同的方法，Application也是间接继承自Context类

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