上述代码中,首先检查SD卡是否可用,然后获取SD卡的根目录,并在根目录下创建一个名为test.txt的文件。接下来,使用FileWriter将字符串"Hello, SD card!"写入文件中,然后使用BufferedReader从文件中读取内容,并打印到Log中。 总结 通过在AndroidManifest.xml文件中声明权限,并在运行时动态请求权限,我们可以在Android应用程...
Community Beginner , /t5/lightroom-ecosystem-cloud-based-discussions/lightroom-cc-android-sd-card-not-available-for-storage/td-p/9514090 Nov 09, 2017 Nov 09, 2017 Copy link to clipboard Copied I'd like to use the sd card on the smartphone for storage...
publicclassMainActivityextendsAppCompatActivity{@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);if(isSDCardAvailable()){Stringcontent=readFileFromSDCard("example.txt");// example.txt是您要读取的文件displayFileContent(content)...
import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; public class SDCardListener extends BroadcastReceiver { private static boolean sdcardAvailable; private static boolean sdcardAvailabilityDetected; /** * * @return SD is available ? */ public static ...
The SD Card is not available 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 SD卡是无法使用 翻译结果2复制译文编辑译文朗读译文返回顶部...
SD card is not available, please connect one 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 SD卡不可用,请连接...
Have you encountered a Micro SD card unreadable problem? This page offers easy solutions with EaseUS file recovery software to assist you in fixing an unreadable SD card and recovering your data.
After formatting the memory card, now you can put it back to the Android phone. Now the SD card should be mounted by the phone automatically. If not, repeat the first method to mount it manually. Fix 3. Run CHKDSK to Fix SD Card Unavailable ...
SD card 美[ˌes 'di: kɑ:d] 英[ˌes 'di: kɑ:d] n.【摄】SD卡 网络记忆卡;存储卡;插卡 权威英汉双解 英汉 网络释义 sd-card n. 1. 闪存卡,SD 卡(全写为 secure digital card,数码相机、手机、音乐播放器等所使用的内存卡)the abbreviation forsecure digital card(= a type of memory ...
No SD card is available and the system storage performance is reduced.Possible Causes The SD cards are removed. The SD cards are not installed properly. The SD card controller is faulty.Procedure Check whether the SD cards are present. If yes, go to 2. If no, go to 3. Remov...