Add cardview programmatically from xml

Question

I´m writing an Android application and have a list of comments which is being fetched from a list, but i want to add it dynamically, by writing it in a edittext and sending it with a button. Is it possible to add a new cardView and enter data that i write in the edittext? Any help would be appriciated. Thanks.

That´s my activity code

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/linearLayout">

    <LinearLayout
        android:id="@+id/top_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:background="#ffffff"
        android:orientation="horizontal"
        android:gravity="center_horizontal">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="volver"
                android:id="@+id/backBut"
                android:backgroundTint="#ffffff" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:text="COMENTARIOS"
                android:id="@+id/ventas"
                android:gravity="center_vertical"
                android:layout_centerVertical="true"
                android:layout_centerHorizontal="true"
                android:textStyle="bold|italic"
                android:typeface="sans"
                android:textColor="#000000" />

            <ImageButton
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:id="@+id/refreshbutton"
                android:layout_marginRight="10dp"
                android:background="@drawable/reload"
                android:layout_centerVertical="true"
                android:layout_alignParentRight="true"
                android:layout_alignParentEnd="true" />


        </RelativeLayout>
    </LinearLayout>
    <android.support.v7.widget.RecyclerView
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/reciclador"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/top_bar"
        android:padding="3dp"
        android:scrollbars="vertical"
        android:layout_marginBottom="50dp"/>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/commentlayout">

        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
            android:orientation="horizontal"
            android:background="#ffffff"
            android:layout_alignParentBottom="true"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true">
            <EditText
                android:id="@+id/commenttext"
                android:hint="Escribe tu comentario"
                android:layout_weight="0.9"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
            />

            <ImageButton
                android:layout_weight="0.1"
                android:id="@+id/sendButton"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_toRightOf="@id/commenttext"
                android:background="@drawable/send" />
        </LinearLayout>
    </RelativeLayout>

</RelativeLayout>

For refresh my data I use that:

void refresh(List<Comment> commentsList){
        mAdapter = new CommentsAdapter(commentsList);
        mRecyclerView.setAdapter(mAdapter);
        mAdapter.notifyDataSetChanged();
}

But it´s not automatic. I want something like facebook.

Thanks.

Please share some code of what you have. – Gaurav Sarma Sep 09 '16 at 08:53 — Gaurav Sarma, Sep 09 '16 at 08:53
You want to show list like facebook i mean in cardview? – Nancy thakkar Sep 09 '16 at 08:53 — Nancy thakkar, Sep 09 '16 at 08:53

score -1 · Answer 1 · answered Sep 09 '16 at 09:06

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
          xmlns:card_view="http://schemas.android.com/apk/res-auto"
          android:orientation="vertical"
          android:layout_width="match_parent"
          android:layout_height="match_parent">

<android.support.v7.widget.CardView
    android:id="@+id/card_view"
    android:layout_gravity="center"
    android:layout_width="fill_parent"
    android:layout_height="100dp"
    android:layout_margin="5dp"
    card_view:cardCornerRadius="2dp"
    card_view:contentPadding="10dp">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">

        <EditText
            android:id="@+id/editext"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textStyle="bold"
            android:layout_alignParentTop="true"/>

        <EditText
            android:id="@+id/edittext"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            android:layout_below="@+id/edittext"/>
    </RelativeLayout>
</android.support.v7.widget.CardView>
</LinearLayout>

or In Gradle add

compile 'com.android.support:cardview-v7:22.0.0'

Add cardview programmatically from xml

1 Answers1