AppCompatButton

Kotlin |Java

open class AppCompatButton : Button, TintableBackgroundView, AutoSizeableTextView, TintableCompoundDrawablesView

kotlin.Any
↳	android.view.View
	↳	android.widget.TextView
		↳	android.widget.Button
			↳	androidx.appcompat.widget.AppCompatButton

Known Direct Subclasses

EmojiAppCompatButton

AppCompatButton widget enhanced with emoji capability by using EmojiTextViewHelper.

A Button which supports compatible features on older versions of the platform, including:

Allows dynamic tint of its background via the background tint methods in androidx.core.view.ViewCompat.
Allows setting of the background tint using R.attr#backgroundTint and R.attr#backgroundTintMode.
Allows setting of the font family using android.R.attr#fontFamily

This will automatically be used when you use Button in your layouts and the top-level activity / dialog is provided by appcompat. You should only need to manually use this class when writing custom views.

Summary

Public constructors
`<init>(@NonNull context: Context)`
`<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?)`
`<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?, defStyleAttr: Int)`

Public methods
open Unit	`onInitializeAccessibilityEvent(event: AccessibilityEvent!)`
open Unit	`onInitializeAccessibilityNodeInfo(info: AccessibilityNodeInfo!)`
open Unit	`setBackgroundDrawable(@Nullable background: Drawable?)`
open Unit	`setBackgroundResource(@DrawableRes resId: Int)`
open Unit	`setCustomSelectionActionModeCallback(actionModeCallback: Callback!)` See `TextViewCompat#setCustomSelectionActionModeCallback(TextView, ActionMode.Callback)`
open Unit	`setSupportAllCaps(allCaps: Boolean)` Sets the properties of this field to transform input to ALL CAPS display.
open Unit	`setTextAppearance(context: Context!, resId: Int)`
open Unit	`setTextSize(unit: Int, size: Float)`

Protected methods
open Unit	`drawableStateChanged()`
open Unit	`onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int)`
open Unit	`onTextChanged(text: CharSequence!, start: Int, lengthBefore: Int, lengthAfter: Int)`

Public constructors

<init>

AppCompatButton(@NonNull context: Context)

<init>

AppCompatButton(
    @NonNull context: Context, 
    @Nullable attrs: AttributeSet?)

<init>

AppCompatButton(
    @NonNull context: Context, 
    @Nullable attrs: