Example to align an ImageView to the baseline of a TextView.

ImageViewBaselineAlignTextView.xml

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

    <ImageView
        android:id="@+id/imageViewHello"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/img_star_05"
        android:baselineAlignBottom="true"
        android:layout_alignBaseline="@+id/textViewHello"
        android:layout_toRightOf="@+id/textViewHello"
        android:layout_toEndOf="@+id/textViewHello" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="New Text"
        android:id="@+id/textViewHello"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

</RelativeLayout>