Binary XML file line #26: Error inflating class android.widget.TextView

I cleaned up your xml and added the namespace:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_margin="10dp"
    android:layout_weight="1"
    android:background="@drawable/offers"
    android:gravity="center_vertical|center_horizontal"
    android:orientation="vertical" >

<ImageView
    android:id="@+id/imageButtonOffers"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/offers_icon" />

<TextView
    android:id="@+id/textViewOffers"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="5dp"
    android:gravity="center_horizontal"
    android:text="Offer"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:textColor="@color/white"
    android:textSize="15sp" />

</LinearLayout>

As you are using a LinearLayout, parameters like "android:layout_below" or "android:layout_centerHorizontal" are not invalid.

I was Faced with the same problem. Make sure you Do not have tools:targetApi="lollipop" in any of your Layouts.Instead, have two Layouts one under layout add the other under layout-v21 folder.

android:background="@drawable/offers"

i hope offers is image and its larger than the screen so replace by some color code n try

Like this

android:background="#ff0000"

hope it works..

check this too

android.view.InflateException: Binary XML file line #12: Error inflating class <unknown>

edit:

remove this line

android:textAppearance="?android:attr/textAppearanceMedium"

I also encountered this error.

I solved it by simply recreating new .xml file containing TextView. In my case, the error was the xml version(v21\abc.xml). code run well in android version 6(marshmallow) rather than it throws error while run in android version 4.4(kitkat).