Alertdialog Android "comment" Popupmenu

Question

How do I get this result

the 3 dots on this image have already been pressed.

My layout

<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent" android:layout_height="wrap_content"
    android:layout_margin="3dp">

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

    <de.hdodenhof.circleimageview.CircleImageView
        android:id="@+id/imageComent"
        android:background="@mipmap/ic_perfil"
        android:layout_width="53dp"
        android:layout_height="53dp" />

        <TextView
            android:id="@+id/messageComent"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:padding="8dp"
            android:text="comentario"
            android:layout_alignParentRight="true"
            android:layout_alignParentEnd="true"
            android:layout_below="@+id/nameComent"
            android:layout_toRightOf="@+id/imageComent"
            android:layout_toEndOf="@+id/imageComent" />

        <TextView
            android:id="@+id/nameComent"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentEnd="true"
            android:layout_alignParentRight="true"
            android:layout_alignParentTop="true"
            android:layout_toEndOf="@+id/imageComent"
            android:layout_toRightOf="@+id/imageComent"
            android:padding="8dp"
            android:scrollbarAlwaysDrawHorizontalTrack="false"
            android:scrollbarAlwaysDrawVerticalTrack="false"
            android:text="TextView" />

        <ImageView
            android:id="@+id/imageButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/messageComent"
            android:layout_alignParentEnd="true"
            android:layout_alignParentRight="true"
            android:layout_alignParentTop="true"
            android:adjustViewBounds="false"
            android:background="@drawable/ic_3pontos"
            android:cropToPadding="false" />
    </RelativeLayout>

</android.support.v7.widget.CardView>

Error related to question I later had Problem with Recycleradpter Popupmenu

Answer 1

It is possible to create a popup with a list of options using the public class PopupMenu added to Android from the level 11. The PopupMenu appear below the clicked item if there is space on the screen, or above if there is no. See below a basic example:

Class

btn = (ImageButton) findViewById(R.id.button1);
btn.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        //Criando uma instancia do popup
        PopupMenu popup = new PopupMenu(mContext, btn);

        //Inflando o popup usando o arquivo xml
        popup.getMenuInflater().inflate(R.menu.menu_popup, popup.getMenu());

        //Resgata o item clicado e mostra em um Toast
        popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
            public boolean onMenuItemClick(MenuItem item) {
                Toast.makeText(GetTextFileByURL.this, "Você clicou em : " + item.getTitle(), Toast.LENGTH_SHORT).show();
                return true;
            }
        });
        popup.show();
    }
});

Menu

<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:id="@+id/one"
        android:title="Legal"/>
    <item
        android:id="@+id/two"
        android:title="Bom"/>
    <item
        android:id="@+id/three"
        android:title="Ótimo"/>
    <item
        android:id="@+id/four"
        android:title="Espetacular"/>
</menu>

Imagery

^{In many cases, a GIF is worth more than 1000 images}