How to set an icon at the end of Toolbar

Question

I want to set an icon at the the end of my Toolbar,which start another activity. My Toolbar portion

 <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:app="http://schemas.android.com/apk/res-auto"
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="@dimen/abc_action_bar_default_height_material"
                android:background="#2B4AE0"
                app:theme="@style/ToolBarStyle">

                <TextView
                    android:id="@+id/headerText"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:textAppearance="@android:style/TextAppearance.Theme"
                    android:textColor="@android:color/white" />

                <RelativeLayout
                    android:id="@+id/notification"
                    android:layout_width="50dp"
                    android:layout_height="match_parent"
                    android:clickable="true"
                    android:gravity="center" />

                    <ImageView
                        android:layout_width="25dp"
                        android:layout_height="25dp"

                        android:layout_centerHorizontal="true"
                        android:layout_centerVertical="true"
                        android:src="@drawable/bell_icon" />
                </RelativeLayout>
            </android.support.v7.widget.Toolbar>

I tried

android:layout_alignParentEnd="true"

and setting margin left but it doesn't work correctly.

Answer 1

Try adding this to your ImageView:

android:layout_gravity="end"