Error:Illegalargumentexception: the Style on This Component Requires Your App Theme to Be Theme.Materialcomponents

Error : IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents

There is some issue with material:1.1.0-alpha01

A simple solution is to change the parent theme

<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
        <!-- Customize your theme here. -->
       
</style>

The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant)

found the solution ,get your inflator from activity not application just modify your initLayout() like this

// here is the fix
val inflater = getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater

TextInputLayout Material Component Issue : The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant)

I just notice that it is possible just put the Material Components theme in the root view of a XML layout then you can now apply the style without any error.

In the parent/root view add this

android:theme="@style/Theme.MaterialComponents.Bridge"

Then apply the style to child view TextInputLayout

<com.google.android.material.textfield.TextInputLayout
            android:id="@+id/firstName"
            style="@style/CustomInputStyle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginEnd="5dp"
            android:layout_weight="1"
            app:errorEnabled="true">

            <com.google.android.material.textfield.TextInputEditText
                android:id="@+id/fname"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="@string/first_name"
                android:inputType="text|textCapWords"
                android:nextFocusDown="@id/lname"
                style="@style/CustomEditText"
                android:textSize="12sp" />

        </com.google.android.material.textfield.TextInputLayout>

java.lang.IllegalArgumentException: This component requires that you specify a valid android:textAppearance attribute

Does your theme extend from Theme.MaterialComponents? More info about how to ensure all the components will work correctly can be found at https://material.io/develop/android/docs/getting-started/

Material Alert Dialog, The style on this component requires your app theme to be Theme.AppCompat

You're passing in getApplicationContext() and the application context doesn't have your theme. Pass in your activity as the context:

AlertDialog.Builder builder = new MaterialAlertDialogBuilder(MainActivity.this)
    .setTitle("Title")
    .setMessage("Message")
builder.show();

IllegalArgumentException When trying to use @style/Widget.MaterialComponents.TextInputLayout.OutlinedBox

As reported in the error:

Caused by: java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant)

You have to change the app theme to a Material Components Theme like:

<style name="AppTheme" parent="Theme.MaterialComponents.Light.NoActionBar">
   <!-- ... -->
</style>

CreateFromRessource ChipDrawable : The style on this component requires your app theme to be Theme.MaterialComponents

The issue is here:

ChipDrawable chip = ChipDrawable.createFromResource(getApplicationContext(),

The ApplicationContext doesn't have your app theme.

You need to pass the Activity, not an Application Context.

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