Android高版本询问开启xx权限

最新推荐文章于 2025-06-27 09:06:38 发布

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最新推荐文章于 2025-06-27 09:06:38 发布 · 1.6k 阅读

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#android权限管理 #权限询问 #权限弹框

Android高版本询问开启xx权限

现在基于信息安全问题，特别是版本是23以上权限越严格。
特别是拍照，读，写权限
一般权限允许过，下次就不用询问了的，所以很多应用都喜欢在首页或者启动页直接询问，不允许的就用不了
1、下面给出封装好的类，至于什么时候调看项目需要

public class EasyPermissions {

private static final String TAG = "EasyPermissions";

public interface PermissionCallbacks extends
        ActivityCompat.OnRequestPermissionsResultCallback {

    void onPermissionsGranted(List<String> perms);

    void onPermissionsDenied(List<String> perms);

}

/**
 * Check if the calling context has a set of permissions.
 *
 * @param context the calling context.
 * @param perms   one ore more permissions, such as {@code android.Manifest.permission.CAMERA}.
 * @return true if all permissions are already granted, false if at least one permission
 * is not yet granted.
 */
public static boolean hasPermissions(Context context, String... perms) {
    for (String perm : perms) {
        boolean hasPerm = (ContextCompat.checkSelfPermission(context, perm) == PackageManager.PERMISSION_GRANTED);
        if (!hasPerm) {
            return false;
        }
    }

    return true;
}

/**
 * Request a set of permissions, showing rationale if the system requests it.
 *
 * @param object      Activity or Fragment requesting permissions. Should implement
 *                    {@link ActivityCompat.OnRequestPermissionsResultCallback}
 *                    or
 *                    {@link android.support.v13.app.FragmentCompat.OnRequestPermissionsResultCallback}
 * @param rationale   a message explaining why the application needs this set of permissions, will
 *                    be displayed if the user rejects the request the first time.
 * @param requestCode request code to track this request, must be < 256.
 * @param perms       a set of permissions to be requested.
 */
public static void requestPermissions(final Object object, String rationale,
        final int requestCode, final String... perms) {
    requestPermissions(object, rationale,
            android.R.string.ok,
            and