Android 学习 之 SD卡相关

1.获取SD的路径字符串

public static String getSDCardPath() {boolean sdCardExist = Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED); // 判断sd卡是否存在if (sdCardExist) {File sdDir = Environment.getExternalStorageDirectory();// 获取跟目录return sdDir.getPath();}return null;}

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