Android基礎學習之檢查SD卡是否存在，獲取SD卡根路徑

/** * 獲取設備根路徑--ExternalStorageDirectory * * @param context * @return */ public static String getRootPath(Context context) { String path = Environment.getExternalStorageDirectory().getPath(); return path; }

	/**
	 * 判斷設備sdcard是否存在
	 * 
	 * @param context
	 * @return
	 */
	public static boolean isExistSdCard(Context context) {
		if (Environment.getExternalStorageState().equals(
				Environment.MEDIA_MOUNTED)) {
			return true;
		}
		return false;
	}