Adding image to Toast?

Yes, you can add imageview or any view into the toast notification by using setView() method, using this method you can customize the Toast as per your requirement.

Here i have created a Custom layout file to be inflated into the Toast notification, and then i have used this layout in Toast notification by using setView() method.

cust_toast_layout.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"
  android:id="@+id/relativeLayout1"
  android:background="@android:color/white">

    <TextView
        android:textAppearance="?android:attr/textAppearanceLarge"
        android:id="@+id/textView1" android:layout_height="wrap_content"
        android:layout_width="fill_parent"
        android:text="PM is here"
        android:gravity="center"
        android:textColor="@android:color/black">
    </TextView>

    <ImageView
        android:layout_height="wrap_content"
        android:layout_width="fill_parent"
        android:src="@drawable/new_logo"
        android:layout_below="@+id/textView1"
        android:layout_margin="5dip"
        android:id="@+id/imageView1">
    </ImageView>

    <TextView
        android:id="@+id/textView2"
        android:layout_height="wrap_content"
        android:layout_width="fill_parent"
        android:text="This is the demo of Custom Toast Notification"
        android:gravity="center"
        android:layout_below="@+id/imageView1"
        android:textColor="@android:color/black">
    </TextView>

</RelativeLayout>

CustomToastDemoActivity.java

LayoutInflater inflater = getLayoutInflater();
View view = inflater.inflate(R.layout.cust_toast_layout, 
    (ViewGroup)findViewById(R.id.relativeLayout1));

Toast toast = new Toast(this);
toast.setView(view);
toast.show();

Simply, Use the following:

Toast toast = new Toast(myContext);
ImageView view = new ImageView(myContext); 
view.setImageResource(R.drawable.image_icon); 
toast.setView(view); 
toast.show();