import com.vk.sdk.VKScope; //导入依赖的package包/类
@Override
public void onItemClick(int position) {
    ISocialType type = socialList.get(position);
    analytic.reportEvent(Analytic.Interaction.CLICK_SIGN_IN_SOCIAL, type.getIdentifier());
    if (type == SocialManager.SocialType.google) {
        if (client == null) {
            analytic.reportEvent(Analytic.Interaction.GOOGLE_SOCIAL_IS_NOT_ENABLED);
            Toast.makeText(App.Companion.getAppContext(), R.string.google_services_late, Toast.LENGTH_SHORT).show();
        } else {
            Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(client);
            activity.startActivityForResult(signInIntent, AppConstants.REQUEST_CODE_GOOGLE_SIGN_IN);
        }
    } else if (type == SocialManager.SocialType.facebook) {
        List<String> permissions = new ArrayList<>();
        permissions.add("email");
        LoginManager.getInstance().logInWithReadPermissions(activity, permissions);
    } else if (type == SocialManager.SocialType.vk) {
        String[] scopes = {VKScope.EMAIL};
        VKSdk.login(activity, scopes);
    } else {
        api.loginWithSocial(activity, type);
    }
}
 

import com.vk.sdk.VKScope; //导入依赖的package包/类
public static String toJSON( VKAccessToken token ) {
	if( token.userId == null ) return null;

	JSONObject json = new JSONObject();
	addValueForKey( token.userId, "userId", json );
	addValueForKey( token.accessToken, "accessToken", json );
	addValueForKey( token.secret, "secret", json );
	addValueForKey( token.email, "email", json );
	addValueForKey( token.expiresIn, "expiresIn", json );
	addValueForKey( token.created, "created", json );
	addValueForKey( token.httpsRequired, "httpsRequired", json );
	/* Loop through all permissions and see which one are part of this token */
	List<String> allPermissions = VKScope.parseVkPermissionsFromInteger( Integer.MAX_VALUE );	// Get all permissions
	JSONArray activePermissions = new JSONArray();
	/* VKAcessToken's scope may be null, however, it's not
	 * accessible directly so we have to wrap it in try-catch block */
	try {
		for( String permission : allPermissions ) {
			if( token.hasScope( permission ) ) {
				activePermissions.put( permission );
			}
		}
	} catch( Exception e ) {
		// VKAccessToken's 'scope' is null, thus no permissions
	}
	addValueForKey( activePermissions.toString(), "permissions", json );
	return json.toString();
}
 

import com.vk.sdk.VKScope; //导入依赖的package包/类
private boolean shareOrLogin(final String url, final String comment, final String imageUrl)
{
    this.cordova.setActivityResultCallback(this);
    final String[] scope = new String[]{VKScope.WALL, VKScope.PHOTOS};
    if(!VKSdk.isLoggedIn()) {
        savedUrl = url;
        savedComment = comment;
        savedImageUrl = imageUrl;
        VKSdk.login(getActivity(), scope);
    } else {
        share(url, comment, imageUrl);
    }
    return true;
}
 

import com.vk.sdk.VKScope; //导入依赖的package包/类
@Override
public void login() {
    VKSdk.login(getActivity(), VKScope.EMAIL);
}