知乎专栏 |
状态
Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED);
绝对路径
Environment.getExternalStorageDirectory().getAbsolutePath();
Log.i("Environment", "getExternalStorageDirectory(): " + Environment.getExternalStorageDirectory().toString()); Log.i("Environment","getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES): " + Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).toString());
Log.i("Environment", "getDownloadCacheDirectory(): "+ Environment.getDownloadCacheDirectory().toString());