'Error inflating class com.google.android.material.button.MaterialButton
What i'm trying to achieve is having a gridview with some materialButton inside. I tried to create the gridview like :
<GridView
android:id="@+id/login_gridview_code_input"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:numColumns="3"
android:horizontalSpacing="15dp"
android:verticalSpacing="15dp">
</GridView>
And the element to be inflated like:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.material.button.MaterialButton
android:id="@+id/button_code_digit"
style="@style/Widget.MaterialComponents.Button.OutlinedButton.Icon"
android:layout_width="50dp"
android:layout_height="50dp"
android:insetLeft="0dp"
android:insetTop="0dp"
android:insetRight="0dp"
android:insetBottom="0dp"
android:padding="0dp"
app:iconGravity="textStart"
app:iconPadding="0dp"
app:iconSize="40dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.pswStorer.Button.Circle" />
</androidx.constraintlayout.widget.ConstraintLayout>
the adapter inflates the button :
view = inflter.inflate(R.layout.button_code, null); // inflate the layout
but I always receive this stacktrace :
Error inflating class com.google.android.material.button.MaterialButton
Caused by: java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant).
I checked the appTheme but seems correct to me:
<style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
<item name="materialAlertDialogTheme">@style/AlertDialogMaterialTheme</item>
</style>
Any ideas?
EDIT: I tried to check and my app has the correct theme
android:theme="@style/AppTheme"
I also changed the theme to Theme.MaterialComponents.DayNight.NoActionBar.Bridge but nothing changed
Solution 1:[1]
The issue is here.
inflter = (LayoutInflater.from(applicationContext));
The Application context doesn't have your app theme.
You have to use a themed context like an Activity
.
Solution 2:[2]
Check your AndroidManifest.xml that you are using right theme for your app also
<application
android:theme="@style/AppTheme"
...>
Solution 3:[3]
change your theme
<style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar">
to
<style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar.Bridge">
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | Gabriele Mariotti |
Solution 2 | i30mb1 |
Solution 3 | Elfnan Sherif |