import com.google.android.apps.authenticator.Base32String; //导入依赖的package包/类
public Uri toUri() {
    String issuerLabel = !issuerExt.equals("") ? issuerExt + ":" + label : label;

    Uri.Builder builder = new Uri.Builder().scheme("otpauth").path(issuerLabel)
            .appendQueryParameter("secret", Base32String.encode(secret))
            .appendQueryParameter("issuer", issuerInt == null ? issuerExt : issuerInt)
            .appendQueryParameter("algorithm", algo)
            .appendQueryParameter("digits", Integer.toString(digits))
            .appendQueryParameter("period", Integer.toString(period));

    switch (type) {
    case HOTP:
        builder.authority("hotp");
        builder.appendQueryParameter("counter", Long.toString(counter + 1));
        break;
    case TOTP:
        builder.authority("totp");
        break;
    }

    return builder.build();
}
 

import com.google.android.apps.authenticator.Base32String; //导入依赖的package包/类
public Uri toUri() {
    String issuerLabel = !mIssuerExt.equals("") ? mIssuerExt + ":" + mLabel : mLabel;

    Uri.Builder builder = new Uri.Builder().scheme("otpauth").path(issuerLabel)
            .appendQueryParameter("secret", Base32String.encode(mSecret))
            .appendQueryParameter("issuer", mIssuerInt == null ? mIssuerExt : mIssuerInt)
            .appendQueryParameter("algorithm", mAlgorithm)
            .appendQueryParameter("digits", Integer.toString(mDigits))
            .appendQueryParameter("period", Integer.toString(mPeriod));

    if (mIssuerAlt != null)
        builder.appendQueryParameter("issueralt", mIssuerAlt);
    if (mLabelAlt != null)
        builder.appendQueryParameter("labelalt", mLabelAlt);

    switch (mType) {
    case HOTP:
        builder.authority("hotp");
        builder.appendQueryParameter("counter", Long.toString(mCounter + 1));
        break;
    case TOTP:
        builder.authority("totp");
        break;
    }

    return builder.build();
}