[Docs] Updated Material Text View doc to make it more user friendly

PiperOrigin-RevId: 767067397

Author: Material Design Team

docs/components/MaterialTextView.md

@@ -7,21 +7,44 @@ iconId: text_view
 path: /catalog/material-text-view/
 -->
 
-# Material Text View
+# Material text view
 
-## Using text views
-
-A MaterialTextView is a derivative of AppCompatTextView that displays text to
-the user. To provide user-editable text, see
+A material text view is a derivative of `AppCompatTextView` that displays text
+to the user. To provide user-editable text, see
 [EditText](https://developer.android.com/reference/android/widget/EditText).
 
-## Design and API Documentation
+## Key properties
+
+### Attributes
+
+`MaterialTextView` supports all of the standard attributes that can be changed
+for a
+[`AppCompatTextView`](https://developer.android.com/reference/android/support/v7/widget/AppCompatTextView).
+Unlike the `AppCompatTextView` which supports specifying the line height only in
+a view layout XML, `MaterialTextView` supports the ability to read the line
+height from a `TextAppearance` style, which can be applied to the
+`MaterialTextView` either using the `style` attribute or using the
+`android:textAppearance` attribute.
+
+The following additional attributes can be changed in `TextAppearance` and
+applied to a `MaterialTextView`:
+
+Feature     | Relevant attributes
+----------- | --------------------
+Line Height | `android:lineHeight`
+
+## Code implementation
+
+API and source code:
 
 *   `MaterialTextView`
+
     *   [Class description](https://developer.android.com/reference/com/google/android/material/textview/MaterialTextView)
     *   [Class source](https://github.com/material-components/material-components-android/tree/master/lib/java/com/google/android/material/textview/MaterialTextView.java)
 
-## Usage
+    **Note:** If you use our full themes (which we recommend), `TextView` will
+    auto-inflate to `MaterialTextView`, otherwise, you will need to specify
+    `<com.google.android.material.textview.MaterialTextView` in your xml.
 
 Example code of how to include the component in your layout is listed here for
 reference.
@@ -38,25 +61,3 @@ reference.
       android:text="@string/hello" />
 </LinearLayout>
 ```
-
-**Note:** If you use our full themes (which we recommend), `TextView` will
-auto-inflate to `MaterialTextView`, otherwise, you will need to specify
-`<com.google.android.material.textview.MaterialTextView` in your xml.
-
-### Attributes
-
-`MaterialTextView` supports all of the standard attributes that can be changed
-for a
-[`AppCompatTextView`](https://developer.android.com/reference/android/support/v7/widget/AppCompatTextView).
-Unlike the `AppCompatTextView` which supports specifying the line height only in
-a view layout XML, `MaterialTextView` supports the ability to read the line
-height from a `TextAppearance` style, which can be applied to the
-`MaterialTextView` either using the `style` attribute or using the
-`android:textAppearance` attribute.
-
-The following additional attributes can be changed in `TextAppearance` and
-applied to a `MaterialTextView`:
-
-Feature     | Relevant attributes
------------ | --------------------
-Line Height | `android:lineHeight`