Updates documentation for MessagingStyle constructor am: fd590441

import android.annotation.ColorInt;

import android.annotation.ColorInt;

import android.annotation.DrawableRes;

import android.annotation.DrawableRes;

import android.annotation.IntDef;

import android.annotation.IntDef;

import android.annotation.NonNull;

import android.annotation.SdkConstant;

import android.annotation.SdkConstant;

import android.annotation.SdkConstant.SdkConstantType;

import android.annotation.SdkConstant.SdkConstantType;

import android.annotation.SystemApi;

import android.annotation.SystemApi;

        }

        }

        /**

        /**

         * @param userDisplayName the name to be displayed for any replies sent by the user before the

         * @param userDisplayName Required - the name to be displayed for any replies sent by the

         * posting app reposts the notification with those messages after they've been actually

         * user before the posting app reposts the notification with those messages after they've

         * sent and in previous messages sent by the user added in

         * been actually sent and in previous messages sent by the user added in

         * {@link #addMessage(Notification.MessagingStyle.Message)}

         * {@link #addMessage(Notification.MessagingStyle.Message)}

         */

         */

        public MessagingStyle(CharSequence userDisplayName) {

        public MessagingStyle(@NonNull CharSequence userDisplayName) {

            mUserDisplayName = userDisplayName;

            mUserDisplayName = userDisplayName;

        }

        }