diff options
Diffstat (limited to 'java/com/android/dialer/widget/DialerFloatingActionButton.java')
-rw-r--r-- | java/com/android/dialer/widget/DialerFloatingActionButton.java | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/java/com/android/dialer/widget/DialerFloatingActionButton.java b/java/com/android/dialer/widget/DialerFloatingActionButton.java new file mode 100644 index 000000000..17ad90736 --- /dev/null +++ b/java/com/android/dialer/widget/DialerFloatingActionButton.java @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2018 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.dialer.widget; + +import android.content.Context; +import android.support.annotation.Nullable; +import android.support.design.widget.FloatingActionButton; +import android.util.AttributeSet; +import com.android.dialer.common.Assert; + +/** + * Since {@link FloatingActionButton} is possibly the worst widget supported by the framework, we + * need this class to work around several of it's bugs. + * + * <p>Current fixes: + * + * <ul> + * <li>Being able to trigger click events twice. + * <li>Banning setVisibility since 9 times out of 10, it just causes bad state. + * </ul> + * + * Planned fixes: + * + * <ul> + * <li>Animating on first show/hide + * <li>Being able to call show/hide rapidly and being in the proper state + * <li>Having a proper 48x48 touch target in mini mode + * </ul> + */ +public class DialerFloatingActionButton extends FloatingActionButton { + + public DialerFloatingActionButton(Context context, AttributeSet attributeSet) { + super(context, attributeSet); + } + + @Override + public void show() { + super.show(); + setClickable(true); + } + + @Override + public void show(@Nullable OnVisibilityChangedListener onVisibilityChangedListener) { + super.show(onVisibilityChangedListener); + setClickable(true); + } + + @Override + public void hide() { + super.hide(); + setClickable(false); + } + + @Override + public void hide(@Nullable OnVisibilityChangedListener onVisibilityChangedListener) { + super.hide(onVisibilityChangedListener); + setClickable(false); + } + + @Override + public void setVisibility(int i) { + throw Assert.createUnsupportedOperationFailException( + "Do not call setVisibility, call show/hide instead"); + } +} |