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  • How to make use of RecyclerView to show the chats between two people in your app?

    @manjeet.negi
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    If your app wants to show the chats between you n your friend then you can make use of RecyclerView.

    Here in the layout that is being inflated in RecylerView, I have used the visibility concept that the layout consists of two major layouts one layout shows the messages sent by me while other one shows the messages received by me, so below is the code for the same:-

    1. <?xml version="1.0" encoding="utf-8"?>
    2. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    3.     android:layout_width="match_parent"
    4.     android:layout_height="wrap_content"
    5.     android:orientation="vertical">
    6.  
    7.     <LinearLayout
    8.         android:id="@+id/llreceivedLayout"
    9.         android:layout_width="match_parent"
    10.         android:layout_height="wrap_content"
    11.         android:layout_marginTop="@dimen/fifteen_dp"
    12.         android:orientation="horizontal"
    13.         android:visibility="gone"
    14.         android:weightSum="2">
    15.  
    16.         <RelativeLayout
    17.             android:layout_width="80dp"
    18.             android:layout_height="95dp"
    19.             android:layout_gravity="center_vertical"
    20.             android:layout_marginLeft="@dimen/fifteen_dp">
    21.  
    22.             <com.ltj.utility.CircleImageView
    23.                 android:id="@+id/imgReceivedProfilePic"
    24.                 android:layout_width="wrap_content"
    25.                 android:layout_height="wrap_content"
    26.                 android:layout_centerVertical="true"
    27.                 android:src="@drawable/profile_pic" />
    28.  
    29.             <ProgressBar
    30.                 android:id="@+id/pbReceivedProfileImage"
    31.                 android:layout_width="wrap_content"
    32.                 android:layout_height="wrap_content"
    33.                 android:layout_centerHorizontal="true"
    34.                 android:layout_centerVertical="true"
    35.                 android:visibility="gone" />
    36.  
    37.         </RelativeLayout>
    38.  
    39.         <RelativeLayout
    40.             android:layout_width="0dp"
    41.             android:layout_height="wrap_content"
    42.             android:layout_gravity="center"
    43.             android:layout_marginLeft="@dimen/ten_dp"
    44.             android:layout_marginRight="@dimen/ten_dp"
    45.             android:layout_weight="2"
    46.             android:orientation="vertical">
    47.  
    48.             <TextView
    49.                 android:id="@+id/tvSenderName"
    50.                 android:layout_width="wrap_content"
    51.                 android:layout_height="wrap_content"
    52.                 android:textSize="@dimen/fifteen_sp" />
    53.  
    54.             <ImageView
    55.                 android:id="@+id/imgRedPointer"
    56.                 android:layout_width="wrap_content"
    57.                 android:layout_height="wrap_content"
    58.                 android:layout_centerVertical="true"
    59.                 android:src="@drawable/pointerred" />
    60.  
    61.             <LinearLayout
    62.                 android:id="@+id/llmainReceived"
    63.                 android:layout_width="match_parent"
    64.                 android:layout_height="wrap_content"
    65.                 android:layout_centerVertical="true"
    66.                 android:layout_toRightOf="@+id/imgRedPointer"
    67.                 android:background="@color/received_message_color"
    68.                 android:orientation="vertical">
    69.  
    70.  
    71.                 <RelativeLayout
    72.                     android:id="@+id/rlReceivedAudioMessageReceived"
    73.                     android:layout_width="match_parent"
    74.                     android:layout_height="100dp"
    75.                     android:layout_marginBottom="@dimen/ten_dp"
    76.                     android:layout_marginLeft="@dimen/five_dp"
    77.                     android:layout_marginRight="@dimen/five_dp"
    78.                     android:layout_marginTop="@dimen/ten_dp"
    79.                     android:background="@color/messages_screen_text_view"
    80.                     android:visibility="gone">
    81.  
    82.                     <ImageView
    83.                         android:id="@+id/ivReceivedMessageAudioReceived"
    84.                         android:layout_width="wrap_content"
    85.                         android:layout_height="wrap_content"
    86.                         android:layout_centerInParent="true"
    87.                         android:padding="@dimen/fifteen_dp"
    88.                         android:src="@drawable/voice"
    89.                         android:tag="play" />
    90.  
    91.                 </RelativeLayout>
    92.  
    93.                 <LinearLayout
    94.                     android:id="@+id/llVideoVisibility"
    95.                     android:layout_width="match_parent"
    96.                     android:layout_height="wrap_content"
    97.                     android:layout_marginBottom="@dimen/ten_dp"
    98.                     android:layout_marginLeft="@dimen/five_dp"
    99.                     android:layout_marginRight="@dimen/five_dp"
    100.                     android:layout_marginTop="@dimen/ten_dp"
    101.                     android:orientation="vertical"
    102.                     android:visibility="gone">
    103.  
    104.                     <RelativeLayout
    105.                         android:id="@+id/rlVideoDummy"
    106.                         android:layout_width="match_parent"
    107.                         android:layout_height="100dp"
    108.                         android:background="@android:color/black">
    109.  
    110.                         <ImageView
    111.                             android:id="@+id/ivMessageVideoReceived"
    112.                             android:layout_width="wrap_content"
    113.                             android:layout_height="wrap_content"
    114.                             android:layout_centerInParent="true"
    115.                             android:padding="@dimen/five_dp"
    116.                             android:src="@drawable/play" />
    117.  
    118.                     </RelativeLayout>
    119.  
    120.                     <TextView
    121.                         android:id="@+id/tvVideoCaption"
    122.                         android:layout_width="match_parent"
    123.                         android:layout_height="match_parent"
    124.                         android:background="@color/messages_screen_text_view"
    125.                         android:padding="@dimen/five_dp"
    126.                         android:textSize="@dimen/fifteen_sp" />
    127.  
    128.                 </LinearLayout>
    129.  
    130.  
    131.                 <com.ltj.fonts.RobotoMediumTextView
    132.                     android:id="@+id/tvReceivedMessages"
    133.                     android:layout_width="match_parent"
    134.                     android:layout_height="wrap_content"
    135.                     android:lineSpacingExtra="2dp"
    136.                     android:padding="@dimen/five_dp"
    137.                     android:textColor="@android:color/white"
    138.                     android:textSize="@dimen/thirteen_sp"
    139.                     android:visibility="gone" />
    140.  
    141.                 <LinearLayout
    142.                     android:id="@+id/llImageVisibility"
    143.                     android:layout_width="match_parent"
    144.                     android:layout_height="wrap_content"
    145.                     android:layout_marginBottom="@dimen/five_dp"
    146.                     android:layout_marginLeft="@dimen/five_dp"
    147.                     android:layout_marginRight="@dimen/five_dp"
    148.                     android:orientation="vertical"
    149.                     android:visibility="gone">
    150.  
    151.                     <ImageView
    152.                         android:id="@+id/imgReceivedImage"
    153.                         android:layout_width="match_parent"
    154.                         android:layout_height="140dp"
    155.                         android:layout_marginTop="@dimen/five_dp"
    156.                         android:adjustViewBounds="true"
    157.                         android:scaleType="centerCrop"
    158.                         android:textColor="@color/greyish"
    159.                         android:textSize="@dimen/thirteen_sp" />
    160.  
    161.                     <TextView
    162.                         android:id="@+id/tvMessageCaption"
    163.                         android:layout_width="match_parent"
    164.                         android:layout_height="match_parent"
    165.                         android:paddingLeft="@dimen/five_dp"
    166.                         android:paddingTop="@dimen/five_dp"
    167.                         android:textSize="@dimen/fifteen_sp" />
    168.                 </LinearLayout>
    169.             </LinearLayout>
    170.  
    171.  
    172.             <com.ltj.fonts.RobotoMediumTextView
    173.                 android:id="@+id/tvReceivedDate"
    174.                 android:layout_width="wrap_content"
    175.                 android:layout_height="wrap_content"
    176.                 android:layout_below="@+id/llmainReceived"
    177.                 android:layout_marginLeft="@dimen/five_dp"
    178.                 android:layout_marginTop="@dimen/ten_dp"
    179.                 android:paddingTop="@dimen/five_dp"
    180.                 android:textColor="@color/greyish" />
    181.  
    182.  
    183.         </RelativeLayout>
    184.  
    185.     </LinearLayout>
    186.  
    187.     <LinearLayout
    188.         android:id="@+id/llSentLayout"
    189.         android:layout_width="match_parent"
    190.         android:layout_height="wrap_content"
    191.         android:layout_marginTop="@dimen/fifteen_dp"
    192.         android:orientation="horizontal"
    193.         android:visibility="gone"
    194.         android:weightSum="2">
    195.  
    196.         <RelativeLayout
    197.             android:layout_width="0dp"
    198.             android:layout_height="wrap_content"
    199.             android:layout_gravity="center"
    200.             android:layout_marginLeft="@dimen/ten_dp"
    201.             android:layout_marginRight="@dimen/ten_dp"
    202.             android:layout_weight="1.9"
    203.             android:orientation="vertical">
    204.  
    205.             <TextView
    206.                 android:id="@+id/tvReceiverName"
    207.                 android:layout_width="wrap_content"
    208.                 android:layout_height="wrap_content"
    209.                 android:layout_alignParentTop="true"
    210.                 android:textSize="@dimen/fifteen_sp" />
    211.  
    212.             <ImageView
    213.                 android:id="@+id/imgBluePointer"
    214.                 android:layout_width="wrap_content"
    215.                 android:layout_height="wrap_content"
    216.                 android:layout_alignParentRight="true"
    217.                 android:layout_centerVertical="true"
    218.                 android:src="@drawable/pointerblue" />
    219.  
    220.             <LinearLayout
    221.                 android:id="@+id/llMainSent"
    222.                 android:layout_width="match_parent"
    223.                 android:layout_height="wrap_content"
    224.                 android:layout_marginTop="@dimen/five_dp"
    225.                 android:layout_below="@id/tvReceiverName"
    226.                 android:layout_centerVertical="true"
    227.                 android:layout_toLeftOf="@+id/imgBluePointer"
    228.                 android:background="@color/sent_message_color"
    229.                 android:orientation="vertical">
    230.  
    231.  
    232.                 <LinearLayout
    233.                     android:id="@+id/llSentVideoVisibility"
    234.                     android:layout_width="match_parent"
    235.                     android:layout_height="wrap_content"
    236.                     android:layout_marginBottom="@dimen/ten_dp"
    237.                     android:layout_marginLeft="@dimen/five_dp"
    238.                     android:layout_marginRight="@dimen/five_dp"
    239.                     android:layout_marginTop="@dimen/ten_dp"
    240.                     android:orientation="vertical"
    241.                     android:visibility="gone">
    242.  
    243.                     <RelativeLayout
    244.                         android:id="@+id/rlSentVideoDummy"
    245.                         android:layout_width="match_parent"
    246.                         android:layout_height="100dp"
    247.                         android:background="@android:color/black">
    248.  
    249.                         <ImageView
    250.                             android:id="@+id/ivSentMessageVideoReceived"
    251.                             android:layout_width="wrap_content"
    252.                             android:layout_height="wrap_content"
    253.                             android:layout_centerInParent="true"
    254.                             android:padding="@dimen/five_dp"
    255.                             android:src="@drawable/play" />
    256.  
    257.                     </RelativeLayout>
    258.  
    259.                     <TextView
    260.                         android:id="@+id/tvSentVideoCaption"
    261.                         android:layout_width="match_parent"
    262.                         android:layout_height="match_parent"
    263.                         android:background="@color/messages_screen_text_view"
    264.                         android:padding="@dimen/five_dp"
    265.                         android:textSize="@dimen/fifteen_sp" />
    266.  
    267.                 </LinearLayout>
    268.  
    269.  
    270.                 <com.ltj.fonts.RobotoMediumTextView
    271.                     android:id="@+id/tvSentMessages"
    272.                     android:layout_width="wrap_content"
    273.                     android:layout_height="wrap_content"
    274.                     android:layout_gravity="center_vertical"
    275.                     android:lineSpacingExtra="2dp"
    276.                     android:padding="@dimen/five_dp"
    277.                     android:textColor="@android:color/white"
    278.                     android:textSize="@dimen/thirteen_sp"
    279.                     android:visibility="gone" />
    280.  
    281.                 <RelativeLayout
    282.                     android:id="@+id/rlSentAudioMessageReceived"
    283.                     android:layout_width="match_parent"
    284.                     android:layout_height="100dp"
    285.                     android:layout_marginBottom="@dimen/ten_dp"
    286.                     android:layout_marginLeft="@dimen/five_dp"
    287.                     android:layout_marginRight="@dimen/five_dp"
    288.                     android:layout_marginTop="@dimen/ten_dp"
    289.                     android:background="@color/messages_screen_text_view"
    290.                     android:visibility="gone">
    291.  
    292.                     <ImageView
    293.                         android:id="@+id/ivSentMessageAudioReceived"
    294.                         android:layout_width="wrap_content"
    295.                         android:layout_height="wrap_content"
    296.                         android:layout_centerInParent="true"
    297.                         android:padding="@dimen/fifteen_dp"
    298.                         android:src="@drawable/voice"
    299.                         android:tag="play" />
    300.  
    301.                 </RelativeLayout>
    302.  
    303.                 <LinearLayout
    304.                     android:id="@+id/llSentImageVisibility"
    305.                     android:layout_width="match_parent"
    306.                     android:layout_height="wrap_content"
    307.                     android:layout_marginBottom="@dimen/five_dp"
    308.                     android:layout_marginLeft="@dimen/five_dp"
    309.                     android:layout_marginRight="@dimen/five_dp"
    310.                     android:orientation="vertical"
    311.                     android:visibility="gone">
    312.  
    313.                     <ImageView
    314.                         android:id="@+id/imgSentImage"
    315.                         android:layout_width="match_parent"
    316.                         android:layout_height="140dp"
    317.                         android:layout_gravity="center_vertical"
    318.                         android:layout_marginTop="@dimen/five_dp"
    319.                         android:adjustViewBounds="true"
    320.                         android:scaleType="centerCrop"
    321.                         android:textColor="@color/greyish"
    322.                         android:textSize="@dimen/thirteen_sp" />
    323.  
    324.                     <TextView
    325.                         android:id="@+id/tvSentMessageCaption"
    326.                         android:layout_width="match_parent"
    327.                         android:layout_height="match_parent"
    328.                         android:padding="@dimen/five_dp"
    329.                         android:textSize="@dimen/fifteen_sp" />
    330.                 </LinearLayout>
    331.             </LinearLayout>
    332.  
    333.  
    334.             <com.ltj.fonts.RobotoMediumTextView
    335.                 android:id="@+id/tvSentDate"
    336.                 android:layout_width="wrap_content"
    337.                 android:layout_height="wrap_content"
    338.                 android:layout_below="@+id/llMainSent"
    339.                 android:layout_marginTop="@dimen/fifteen_dp"
    340.                 android:textColor="@color/greyish" />
    341.  
    342.  
    343.         </RelativeLayout>
    344.  
    345.  
    346.         <RelativeLayout
    347.             android:layout_width="80dp"
    348.             android:layout_height="95dp"
    349.             android:layout_alignParentRight="true"
    350.             android:layout_gravity="center_vertical">
    351.  
    352.             <com.ltj.utility.CircleImageView
    353.                 android:id="@+id/imgProfilePic"
    354.                 android:layout_width="wrap_content"
    355.                 android:layout_height="wrap_content"
    356.                 android:layout_centerVertical="true"
    357.                 android:src="@drawable/profile_pic" />
    358.  
    359.             <ProgressBar
    360.                 android:id="@+id/pbProfileImage"
    361.                 android:layout_width="wrap_content"
    362.                 android:layout_height="wrap_content"
    363.                 android:layout_centerHorizontal="true"
    364.                 android:layout_centerVertical="true"
    365.                 android:visibility="gone" />
    366.         </RelativeLayout>
    367.  
    368.  
    369.     </LinearLayout>
    370.  
    371. </LinearLayout>
    372.  

     

    Above is the layout that I have used and below is the RecyclerView adapter code, I have made the changes in onBindViewHolder

     

    1. public class MessageHistoryRViewAdapter extends RecyclerView.Adapter<MessageHistoryRViewAdapter.ViewHolder> {
    2.  
    3.     private Context context;
    4.     private ArrayList<MessageHistory> messageHistoryList;
    5.     private String type;
    6.     private String status;
    7.     private ProgressDialog progressDialog;
    8.     private HashMap<String, String> mParams;
    9.     private HashMap<String, String> mHeaders;
    10.     private CommonHttpHandler commonHttpHandler;
    11.     private Gson gson;
    12.     private String user_Pic;
    13.     private String my_pic;
    14.     private String name;
    15.     private String group_Name;
    16.     private AppSharedPreferences appSharedPreferences;
    17.  
    18.     public MessageHistoryRViewAdapter(Context context, ArrayList<MessageHistory> data, String profile_pic, String myPic, String person_name) {
    19.         this.context = context;
    20.         messageHistoryList = data;
    21.         user_Pic = profile_pic;
    22.         my_pic = myPic;
    23.         name = person_name;
    24.  
    25.         this.type = type;
    26.         this.status = status;
    27.  
    28.         initVariables();
    29.     }
    30.  
    31.     private void initVariables() {
    32.  
    33.         progressDialog = new ProgressDialog(context);
    34.         progressDialog.setMessage(AppConstants.sPleaseWait);
    35.         progressDialog.setCancelable(false);
    36.  
    37.         gson = new Gson();
    38.         appSharedPreferences = AppSharedPreferences.getInstance(context);
    39.     }
    40.  
    41.     public class ViewHolder extends RecyclerView.ViewHolder {
    42.  
    43.         ImageView ivSentMessageAudioReceived, ivSentMessageVideoReceived, imgReceivedProfilePic, imgProfilePic, imgReceivedImage, imgSentImage, ivReceivedMessageAudioReceived, ivMessageVideoReceived;
    44.         TextView tvReceiverName, tvSenderName, tvReceivedMessage, tvSentMessage, tvReceivedDate, tvReceivedTime, tvSentDate, tvSentTime, tvSentVideoCaption, tvSentMessageCaption, tvMessageCaption, tvVideoCaption;
    45.         LinearLayout llreceivedLayout, llSentLayout, llImageVisibility, llSentImageVisibility, llVideoVisibility, llSentVideoVisibility;
    46.         ProgressBar pbReceivedProfileImage, pbProfileImage;
    47.         RelativeLayout rlReceivedAudioMessageReceived, rlSentAudioMessageReceived;
    48.  
    49.  
    50.         private ViewHolder(View itemLayoutView) {
    51.             super(itemLayoutView);
    52.             ivReceivedMessageAudioReceived = (ImageView) itemLayoutView.findViewById(R.id.ivReceivedMessageAudioReceived);
    53.             ivMessageVideoReceived = (ImageView) itemLayoutView.findViewById(R.id.ivMessageVideoReceived);
    54.             ivSentMessageVideoReceived = (ImageView) itemLayoutView.findViewById(R.id.ivSentMessageVideoReceived);
    55.             ivSentMessageAudioReceived = (ImageView) itemLayoutView.findViewById(R.id.ivSentMessageAudioReceived);
    56.  
    57.             llVideoVisibility = (LinearLayout) itemLayoutView.findViewById(R.id.llVideoVisibility);
    58.             llSentVideoVisibility = (LinearLayout) itemLayoutView.findViewById(R.id.llSentVideoVisibility);
    59.  
    60.             rlReceivedAudioMessageReceived = (RelativeLayout) itemLayoutView.findViewById(R.id.rlReceivedAudioMessageReceived);
    61.             rlSentAudioMessageReceived = (RelativeLayout) itemLayoutView.findViewById(R.id.rlSentAudioMessageReceived);
    62.  
    63.             llImageVisibility = (LinearLayout) itemLayoutView.findViewById(R.id.llImageVisibility);
    64.             llSentImageVisibility = (LinearLayout) itemLayoutView.findViewById(R.id.llSentImageVisibility);
    65.  
    66.  
    67.             imgReceivedProfilePic = (ImageView) itemLayoutView.findViewById(R.id.imgReceivedProfilePic);
    68.             imgProfilePic = (ImageView) itemLayoutView.findViewById(R.id.imgProfilePic);
    69.  
    70.             imgReceivedImage = (ImageView) itemLayoutView.findViewById(R.id.imgReceivedImage);
    71.             imgSentImage = (ImageView) itemLayoutView.findViewById(R.id.imgSentImage);
    72.  
    73.             tvSentVideoCaption = (TextView) itemLayoutView.findViewById(R.id.tvSentVideoCaption);
    74.             tvSentMessageCaption = (TextView) itemLayoutView.findViewById(R.id.tvSentMessageCaption);
    75.  
    76.             tvReceivedDate = (TextView) itemLayoutView.findViewById(R.id.tvReceivedDate);
    77.             tvSenderName = (TextView) itemLayoutView.findViewById(R.id.tvSenderName);
    78.             tvReceiverName = (TextView) itemLayoutView.findViewById(R.id.tvReceiverName);
    79.  
    80.  
    81.             tvMessageCaption = (TextView) itemLayoutView.findViewById(R.id.tvMessageCaption);
    82.             tvVideoCaption = (TextView) itemLayoutView.findViewById(R.id.tvVideoCaption);
    83.  
    84.             tvSentDate = (TextView) itemLayoutView.findViewById(R.id.tvSentDate);
    85.  
    86.             tvSentMessage = (TextView) itemLayoutView.findViewById(R.id.tvSentMessages);
    87.             tvReceivedMessage = (TextView) itemLayoutView.findViewById(R.id.tvReceivedMessages);
    88.  
    89.             llreceivedLayout = (LinearLayout) itemLayoutView.findViewById(R.id.llreceivedLayout);
    90.             llSentLayout = (LinearLayout) itemLayoutView.findViewById(R.id.llSentLayout);
    91.             pbProfileImage = (ProgressBar) itemLayoutView.findViewById(R.id.pbProfileImage);
    92.             pbReceivedProfileImage = (ProgressBar) itemLayoutView.findViewById(R.id.pbReceivedProfileImage);
    93.  
    94.  
    95.         }
    96.     }
    97.  
    98.     @Override
    99.     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    100.         View itemLayoutView = LayoutInflater.from(parent.getContext()).inflate(R.layout.message_history_layout, parent, false);
    101.         return new ViewHolder(itemLayoutView);
    102.     }
    103.  
    104.     @Override
    105.     public void onBindViewHolder(final ViewHolder holder, final int position) {
    106.  
    107.  
    108.         if (messageHistoryList.get(position).getMessage().getSender_id().equals(appSharedPreferences.getString(AppConstants.KEY_SHARED_PREFERENCE_USER_ID, ""))) {
    109.  
    110.             holder.llSentLayout.setVisibility(View.VISIBLE);
    111.             String date = parseDateToddMMYYYY(messageHistoryList.get(position).getMessage().getCreated());
    112.             holder.tvSentDate.setText(date);
    113.             holder.pbReceivedProfileImage.setVisibility(View.GONE);
    114.             holder.llreceivedLayout.setVisibility(View.GONE);
    115.  
    116.             if (messageHistoryList.get(position).getMessage().getGroup_id() != null && messageHistoryList.get(position).getMessage().getMessage().equalsIgnoreCase("You have an invitation from a group.")) {
    117.                 holder.tvReceiverName.setText(appSharedPreferences.getString(AppConstants.KEY_FIRST_NAME, "") + " " + appSharedPreferences.getString(AppConstants.KEY_LAST_NAME, ""));
    118.  
    119.             } else {
    120.                 holder.tvReceiverName.setText(appSharedPreferences.getString(AppConstants.KEY_FIRST_NAME, "") + " " + appSharedPreferences.getString(AppConstants.KEY_LAST_NAME, "") + "(" + messageHistoryList.get(position).getGroup().getName() + ")");
    121.  
    122.             }
    123.  
    124.             if (messageHistoryList.get(position).getMessage().getAudio() != null) {
    125.  
    126.                 holder.rlSentAudioMessageReceived.setVisibility(View.VISIBLE);
    127.                 holder.llSentVideoVisibility.setVisibility(View.GONE);
    128.                 holder.llSentImageVisibility.setVisibility(View.GONE);
    129.                 holder.tvSentMessage.setVisibility(View.GONE);
    130.  
    131.             } else if (messageHistoryList.get(position).getMessage().getVideo() != null) {
    132.  
    133.                 holder.llSentVideoVisibility.setVisibility(View.VISIBLE);
    134.                 holder.rlSentAudioMessageReceived.setVisibility(View.GONE);
    135.                 holder.llSentImageVisibility.setVisibility(View.GONE);
    136.                 holder.tvSentMessage.setVisibility(View.GONE);
    137.  
    138.  
    139.                 if (messageHistoryList.get(position).getMessage().getMessage() != null) {
    140.                     holder.tvSentVideoCaption.setText(messageHistoryList.get(position).getMessage().getMessage());
    141.                 } else {
    142.                     holder.tvSentVideoCaption.setVisibility(View.GONE);
    143.                 }
    144.  
    145.             } else if (messageHistoryList.get(position).getMessage().getImage() != null) {
    146.  
    147.                 holder.llSentImageVisibility.setVisibility(View.VISIBLE);
    148.                 holder.rlSentAudioMessageReceived.setVisibility(View.GONE);
    149.                 holder.llSentVideoVisibility.setVisibility(View.GONE);
    150.                 holder.tvSentMessage.setVisibility(View.GONE);
    151.  
    152.                 loadImageInImageSend(messageHistoryList.get(position).getMessage().getImage(), holder.imgSentImage);
    153.                 if (messageHistoryList.get(position).getMessage().getMessage() != null) {
    154.                     holder.tvSentMessageCaption.setText(messageHistoryList.get(position).getMessage().getMessage());
    155.                 } else {
    156.                     holder.tvSentMessageCaption.setVisibility(View.GONE);
    157.                 }
    158.             } else {
    159.                 holder.tvSentMessage.setVisibility(View.VISIBLE);
    160.                 holder.llSentImageVisibility.setVisibility(View.GONE);
    161.                 holder.rlSentAudioMessageReceived.setVisibility(View.GONE);
    162.                 holder.llSentVideoVisibility.setVisibility(View.GONE);
    163.                 holder.tvSentMessage.setText(messageHistoryList.get(position).getMessage().getMessage());
    164.             }
    165.  
    166.             String imgUrl = my_pic;
    167.  
    168.             if (!imgUrl.equals("")) {
    169.                 holder.pbProfileImage.setVisibility(View.VISIBLE);
    170.                 Glide.with(context).load(imgUrl).diskCacheStrategy(DiskCacheStrategy.ALL).listener(new RequestListener<String, GlideDrawable>() {
    171.                     @Override
    172.                     public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
    173.                         holder.pbProfileImage.setVisibility(View.GONE);
    174.                         holder.imgProfilePic.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.profile_pic));
    175.                         return false;
    176.                     }
    177.  
    178.                     @Override
    179.                     public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
    180.                         holder.pbProfileImage.setVisibility(View.GONE);
    181.                         return false;
    182.                     }
    183.                 }).into(holder.imgProfilePic);
    184.             } else {
    185.                 holder.pbProfileImage.setVisibility(View.GONE);
    186.                 holder.imgProfilePic.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.profile_pic));
    187.             }
    188.  
    189.  
    190.         } else {
    191.  
    192.             holder.llreceivedLayout.setVisibility(View.VISIBLE);
    193.             holder.llSentLayout.setVisibility(View.GONE);
    194.             holder.pbReceivedProfileImage.setVisibility(View.GONE);
    195.  
    196.             if (messageHistoryList.get(position).getMessage().getGroup_id() != null) {
    197.                 if (messageHistoryList.get(position).getMessage().getMessage().equalsIgnoreCase("You have an invitation from a group."))
    198.                     holder.tvSenderName.setText(name);
    199.                 else {
    200.                     holder.tvSenderName.setText(name + "(" + messageHistoryList.get(position).getGroup().getName() + ")");
    201.                 }
    202.             } else
    203.                 holder.tvSenderName.setText(name);
    204.  
    205.  
    206.             String date = parseDateToddMMYYYY(messageHistoryList.get(position).getMessage().getCreated());
    207.             holder.tvReceivedDate.setText(date);
    208.  
    209.  
    210.             if (messageHistoryList.get(position).getMessage().getAudio() != null) {
    211.  
    212.                 holder.rlReceivedAudioMessageReceived.setVisibility(View.VISIBLE);
    213.  
    214.                 holder.llVideoVisibility.setVisibility(View.GONE);
    215.                 holder.llImageVisibility.setVisibility(View.GONE);
    216.                 holder.tvReceivedMessage.setVisibility(View.GONE);
    217.  
    218.             } else if (messageHistoryList.get(position).getMessage().getVideo() != null) {
    219.  
    220.  
    221.                 holder.llVideoVisibility.setVisibility(View.VISIBLE);
    222.  
    223.                 holder.rlReceivedAudioMessageReceived.setVisibility(View.GONE);
    224.                 holder.llImageVisibility.setVisibility(View.GONE);
    225.                 holder.tvReceivedMessage.setVisibility(View.GONE);
    226.  
    227.                 if (messageHistoryList.get(position).getMessage().getMessage() != null) {
    228.                     holder.tvVideoCaption.setText(messageHistoryList.get(position).getMessage().getMessage());
    229.                 } else {
    230.                     holder.tvVideoCaption.setVisibility(View.GONE);
    231.                 }
    232.  
    233.             } else if (messageHistoryList.get(position).getMessage().getImage() != null) {
    234.  
    235.  
    236.                 holder.llImageVisibility.setVisibility(View.VISIBLE);
    237.  
    238.                 holder.rlReceivedAudioMessageReceived.setVisibility(View.GONE);
    239.                 holder.llVideoVisibility.setVisibility(View.GONE);
    240.                 holder.tvReceivedMessage.setVisibility(View.GONE);
    241.  
    242.                 loadImageInImageSend(messageHistoryList.get(position).getMessage().getImage(), holder.imgReceivedImage);
    243.                 if (messageHistoryList.get(position).getMessage().getMessage() != null) {
    244.                     holder.tvMessageCaption.setText(messageHistoryList.get(position).getMessage().getMessage());
    245.                 } else {
    246.                     holder.tvMessageCaption.setVisibility(View.GONE);
    247.                 }
    248.             } else {
    249.                 holder.tvReceivedMessage.setVisibility(View.VISIBLE);
    250.  
    251.                 holder.rlReceivedAudioMessageReceived.setVisibility(View.GONE);
    252.                 holder.llVideoVisibility.setVisibility(View.GONE);
    253.                 holder.llImageVisibility.setVisibility(View.GONE);
    254.  
    255.                 holder.tvReceivedMessage.setText(messageHistoryList.get(position).getMessage().getMessage());
    256.             }
    257.  
    258.  
    259.             String imgUrl = user_Pic;
    260.  
    261.             if (!imgUrl.equals("")) {
    262.                 holder.pbReceivedProfileImage.setVisibility(View.VISIBLE);
    263.                 Glide.with(context).load(imgUrl).diskCacheStrategy(DiskCacheStrategy.ALL).listener(new RequestListener<String, GlideDrawable>() {
    264.                     @Override
    265.                     public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
    266.                         holder.pbReceivedProfileImage.setVisibility(View.GONE);
    267.                         holder.imgReceivedProfilePic.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.profile_pic));
    268.                         return false;
    269.                     }
    270.  
    271.                     @Override
    272.                     public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
    273.                         holder.pbReceivedProfileImage.setVisibility(View.GONE);
    274.                         return false;
    275.                     }
    276.                 }).into(holder.imgReceivedProfilePic);
    277.             } else {
    278.                 holder.pbReceivedProfileImage.setVisibility(View.GONE);
    279.                 holder.imgReceivedProfilePic.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.profile_pic));
    280.             }
    281.  
    282.         }
    283.  
    284.         holder.imgSentImage.setOnClickListener(new View.OnClickListener() {
    285.             @Override
    286.             public void onClick(View v) {
    287.  
    288.                 if (holder.imgSentImage.getVisibility() == (View.VISIBLE)) {
    289.                     Intent imageShowingIntent = new Intent(context, ImageShowingActivity.class);
    290.  
    291.  
    292.                     imageShowingIntent.putExtra("imagePath", messageHistoryList.get(position).getMessage().getImage());
    293.  
    294.  
    295.                     context.startActivity(imageShowingIntent);
    296.                 }
    297.  
    298.             }
    299.         });
    300.  
    301.         holder.imgReceivedImage.setOnClickListener(new View.OnClickListener() {
    302.             @Override
    303.             public void onClick(View v) {
    304.                 if (holder.imgReceivedImage.getVisibility() == (View.VISIBLE)) {
    305.                     Intent imageShowingIntent = new Intent(context, ImageShowingActivity.class);
    306.                     imageShowingIntent.putExtra("imagePath", messageHistoryList.get(position).getMessage().getImage());
    307.                     context.startActivity(imageShowingIntent);
    308.                 }
    309.             }
    310.         });
    311.  
    312.         holder.ivReceivedMessageAudioReceived.setOnClickListener(new View.OnClickListener() {
    313.             @Override
    314.             public void onClick(View v) {
    315.                 if (holder.rlReceivedAudioMessageReceived.getVisibility() == (View.VISIBLE)) {
    316.                     Intent audioPlayIntent = new Intent(context, AudioPlayingActivity.class);
    317.                     audioPlayIntent.putExtra("audioPath", messageHistoryList.get(position).getMessage().getAudio());
    318.                     context.startActivity(audioPlayIntent);
    319.                 }
    320.             }
    321.         });
    322.         
    323.         holder.ivMessageVideoReceived.setOnClickListener(new View.OnClickListener() {
    324.             @Override
    325.             public void onClick(View v) {
    326.  
    327.                 if (holder.llVideoVisibility.getVisibility() == (View.VISIBLE)) {
    328.                     Intent videoPlayingIntent = new Intent(context, VideoPlayingActivity.class);
    329.                     videoPlayingIntent.putExtra("videoPath", messageHistoryList.get(position).getMessage().getVideo());
    330.                     context.startActivity(videoPlayingIntent);
    331.                 }
    332.             }
    333.         });
    334.         holder.ivSentMessageVideoReceived.setOnClickListener(new View.OnClickListener() {
    335.             @Override
    336.             public void onClick(View v) {
    337.  
    338.                 if (holder.llSentVideoVisibility.getVisibility() == (View.VISIBLE)) {
    339.                     Intent videoPlayingIntent = new Intent(context, VideoPlayingActivity.class);
    340.  
    341.                     videoPlayingIntent.putExtra("videoPath", messageHistoryList.get(position).getMessage().getVideo());
    342.  
    343.                     context.startActivity(videoPlayingIntent);
    344.                 }
    345.             }
    346.         });
    347.         holder.ivSentMessageAudioReceived.setOnClickListener(new View.OnClickListener() {
    348.             @Override
    349.             public void onClick(View v) {
    350.  
    351.                 if (holder.rlSentAudioMessageReceived.getVisibility() == (View.VISIBLE)) {
    352.                     Intent audioPlayIntent = new Intent(context, AudioPlayingActivity.class);
    353.  
    354.                     audioPlayIntent.putExtra("audioPath", messageHistoryList.get(position).getMessage().getAudio());
    355.  
    356.                     context.startActivity(audioPlayIntent);
    357.                 }
    358.             }
    359.         });
    360.  
    361.  
    362.     }
    363.  
    364.     @Override
    365.     public int getItemCount() {
    366.         return messageHistoryList.size();
    367.     }
    368.  
    369.  
    370.     private void loadImageInImageSend(String profile_image, final ImageView imageView) {
    371.  
    372.         Glide.with(context).load(profile_image).diskCacheStrategy(DiskCacheStrategy.ALL).listener(new RequestListener<String, GlideDrawable>() {
    373.             @Override
    374.             public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
    375.                 Toast.makeText(context, "Failed to get Image From server..Please try again", Toast.LENGTH_SHORT).show();
    376.                 return false;
    377.             }
    378.  
    379.             @Override
    380.             public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
    381.                 return false;
    382.             }
    383.         }).into(imageView);
    384.  
    385.     }
    386.  
    387.  
    388.     private String parseDateToddMMYYYY(String time) {
    389.  
    390.         String inputPattern = "yyyy-MM-dd HH:mm:ss";
    391.         String outputPattern = "dd-MMM h:mm a";
    392.         SimpleDateFormat inputFormat = new SimpleDateFormat(inputPattern);
    393.         SimpleDateFormat outputFormat = new SimpleDateFormat(outputPattern);
    394.  
    395.         Date date;
    396.         String str = null;
    397.  
    398.         try {
    399.             date = inputFormat.parse(time);
    400.             str = outputFormat.format(date);
    401.         } catch (ParseException e) {
    402.             e.printStackTrace();
    403.         }
    404.         return str;
    405.     }
    406. }
    407.  

     

    Android RecyclerView show chat in android
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