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Diffstat (limited to 'java/com/android/newbubble/NewCheckableButton.java')
-rw-r--r-- | java/com/android/newbubble/NewCheckableButton.java | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/java/com/android/newbubble/NewCheckableButton.java b/java/com/android/newbubble/NewCheckableButton.java deleted file mode 100644 index fda0ddc6e..000000000 --- a/java/com/android/newbubble/NewCheckableButton.java +++ /dev/null @@ -1,96 +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.newbubble; - -import android.content.Context; -import android.content.res.ColorStateList; -import android.support.v4.view.AccessibilityDelegateCompat; -import android.support.v4.view.ViewCompat; -import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; -import android.support.v7.widget.AppCompatButton; -import android.util.AttributeSet; -import android.view.View; -import android.view.accessibility.AccessibilityEvent; -import android.widget.Checkable; - -/** - * A {@link android.widget.Button Button} that implements {@link Checkable} and propagates the - * checkable state - */ -public class NewCheckableButton extends AppCompatButton implements Checkable { - - private boolean checked; - - public NewCheckableButton(Context context) { - this(context, null); - } - - public NewCheckableButton(Context context, AttributeSet attrs) { - this(context, attrs, android.R.attr.imageButtonStyle); - } - - public NewCheckableButton(Context context, AttributeSet attrs, int defStyleAttr) { - super(context, attrs, defStyleAttr); - } - - public void setCheckable(boolean checkable) { - ViewCompat.setAccessibilityDelegate( - this, - new AccessibilityDelegateCompat() { - @Override - public void onInitializeAccessibilityEvent(View host, AccessibilityEvent event) { - super.onInitializeAccessibilityEvent(host, event); - if (checkable) { - event.setChecked(isChecked()); - } - } - - @Override - public void onInitializeAccessibilityNodeInfo( - View host, AccessibilityNodeInfoCompat info) { - super.onInitializeAccessibilityNodeInfo(host, info); - info.setCheckable(checkable); - if (checkable) { - info.setChecked(isChecked()); - } - } - }); - } - - @Override - public void setChecked(boolean checked) { - if (this.checked != checked) { - this.checked = checked; - int newColor = - checked - ? getContext().getColor(R.color.bubble_button_color_blue) - : getContext().getColor(R.color.bubble_button_color_grey); - setTextColor(newColor); - setCompoundDrawableTintList(ColorStateList.valueOf(newColor)); - } - } - - @Override - public boolean isChecked() { - return checked; - } - - @Override - public void toggle() { - setChecked(!checked); - } -} |