uiautomator 2.0 android 6.0读取SD卡权限获取

最新推荐文章于 2023-02-27 17:10:50 发布

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最新推荐文章于 2023-02-27 17:10:50 发布

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本文介绍如何在Android应用中正确配置并请求外部存储读写权限，包括在Manifest文件中声明权限、MainActivity中检查与请求权限的具体实现。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

1. 在Manifest.xml中（application外）添加
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

2. MainActivity.java中添加如下

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    verifyStoragePermissions(this);
}

// Storage Permissions
private static final int REQUEST_EXTERNAL_STORAGE = 1;
private static String[] PERMISSIONS_STORAGE = {
        Manifest.permission.READ_EXTERNAL_STORAGE,
        Manifest.permission.WRITE_EXTERNAL_STORAGE
};

public static void verifyStoragePermissions(Activity activity) {
    // Check if we have write permission
    int permission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE);

    if (permission != PackageManager.PERMISSION_GRANTED) {
        // We don't have permission so prompt the user
        ActivityCompat.requestPermissions(
                activity,
                PERMISSIONS_STORAGE,
                REQUEST_EXTERNAL_STORAGE
        );
    }
}


3.运行安装apk，根据权限提示点击获取权限