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Diffstat (limited to 'java/com/android/dialershared/bubble/CheckableImageButton.java')
-rw-r--r--java/com/android/dialershared/bubble/CheckableImageButton.java101
1 files changed, 0 insertions, 101 deletions
diff --git a/java/com/android/dialershared/bubble/CheckableImageButton.java b/java/com/android/dialershared/bubble/CheckableImageButton.java
deleted file mode 100644
index 7a5a432a6..000000000
--- a/java/com/android/dialershared/bubble/CheckableImageButton.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-
-package com.android.dialershared.bubble;
-
-import android.content.Context;
-import android.support.v4.view.AccessibilityDelegateCompat;
-import android.support.v4.view.ViewCompat;
-import android.support.v4.view.accessibility.AccessibilityEventCompat;
-import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
-import android.support.v7.widget.AppCompatImageButton;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.accessibility.AccessibilityEvent;
-import android.widget.Checkable;
-
-/**
- * An {@link android.widget.ImageButton ImageButton} that implements {@link Checkable} and
- * propagates the checkable state
- */
-public class CheckableImageButton extends AppCompatImageButton implements Checkable {
-
- // Copied without modification from AppCompat library
-
- private static final int[] DRAWABLE_STATE_CHECKED = new int[] {android.R.attr.state_checked};
-
- private boolean mChecked;
-
- public CheckableImageButton(Context context) {
- this(context, null);
- }
-
- public CheckableImageButton(Context context, AttributeSet attrs) {
- this(context, attrs, android.R.attr.imageButtonStyle);
- }
-
- public CheckableImageButton(Context context, AttributeSet attrs, int defStyleAttr) {
- super(context, attrs, defStyleAttr);
-
- ViewCompat.setAccessibilityDelegate(
- this,
- new AccessibilityDelegateCompat() {
- @Override
- public void onInitializeAccessibilityEvent(View host, AccessibilityEvent event) {
- super.onInitializeAccessibilityEvent(host, event);
- event.setChecked(isChecked());
- }
-
- @Override
- public void onInitializeAccessibilityNodeInfo(
- View host, AccessibilityNodeInfoCompat info) {
- super.onInitializeAccessibilityNodeInfo(host, info);
- info.setCheckable(true);
- info.setChecked(isChecked());
- }
- });
- }
-
- @Override
- public void setChecked(boolean checked) {
- if (mChecked != checked) {
- mChecked = checked;
- refreshDrawableState();
- sendAccessibilityEvent(AccessibilityEventCompat.TYPE_WINDOW_CONTENT_CHANGED);
- }
- }
-
- @Override
- public boolean isChecked() {
- return mChecked;
- }
-
- @Override
- public void toggle() {
- setChecked(!mChecked);
- }
-
- @Override
- public int[] onCreateDrawableState(int extraSpace) {
- if (mChecked) {
- return mergeDrawableStates(
- super.onCreateDrawableState(extraSpace + DRAWABLE_STATE_CHECKED.length),
- DRAWABLE_STATE_CHECKED);
- } else {
- return super.onCreateDrawableState(extraSpace);
- }
- }
-}