Example usage for android.telephony PhoneNumberUtils isVoiceMailNumber

Introduction

In this page you can find the example usage for android.telephony PhoneNumberUtils isVoiceMailNumber.

Prototype

public static boolean isVoiceMailNumber(String number) 

Source Link

Document

isVoiceMailNumber: checks a given number against the voicemail number provided by the RIL and SIM card.

Usage

From source file:com.mobileglobe.android.customdialer.common.compat.telecom.TelecomManagerCompat.java

/**
 * Return whether a given phone number is the configured voicemail number for a
 * particular phone account./*w w w .  j  a  va2 s .  co m*/
 *
 * @param telecomManager the {@link TelecomManager} to use for checking the number.
 * @param accountHandle The handle for the account to check the voicemail number against
 * @param number The number to look up.
 */
public static boolean isVoiceMailNumber(@Nullable TelecomManager telecomManager,
        @Nullable PhoneAccountHandle accountHandle, @Nullable String number) {
    if (telecomManager != null
            && (CompatUtils.isMarshmallowCompatible() || CompatUtils.isMethodAvailable(TELECOM_MANAGER_CLASS,
                    "isVoiceMailNumber", PhoneAccountHandle.class, String.class))) {
        if (ActivityCompat.checkSelfPermission(DialerApplication.getContext(),
                Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {
            // TODO: Consider calling
            //    ActivityCompat#requestPermissions
            // here to request the missing permissions, and then overriding
            //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
            //                                          int[] grantResults)
            // to handle the case where the user grants the permission. See the documentation
            // for ActivityCompat#requestPermissions for more details.
            return false;
        }
        return telecomManager.isVoiceMailNumber(accountHandle, number);
    }

    return PhoneNumberUtils.isVoiceMailNumber(number);
}

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