/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.systemui.assist;
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import android.annotation.Nullable;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.FrameLayout;
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import com.android.systemui.Interpolators;
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import com.android.systemui.R;
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public class AssistOrbContainer extends FrameLayout {
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private static final long EXIT_START_DELAY = 150;
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private View mScrim;
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private View mNavbarScrim;
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private AssistOrbView mOrb;
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private boolean mAnimatingOut;
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public AssistOrbContainer(Context context) {
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this(context, null);
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}
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public AssistOrbContainer(Context context, @Nullable AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public AssistOrbContainer(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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}
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@Override
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protected void onFinishInflate() {
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super.onFinishInflate();
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mScrim = findViewById(R.id.assist_orb_scrim);
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mNavbarScrim = findViewById(R.id.assist_orb_navbar_scrim);
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mOrb = (AssistOrbView) findViewById(R.id.assist_orb);
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}
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public void show(final boolean show, boolean animate) {
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if (show) {
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if (getVisibility() != View.VISIBLE) {
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setVisibility(View.VISIBLE);
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if (animate) {
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startEnterAnimation();
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} else {
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reset();
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}
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}
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} else {
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if (animate) {
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startExitAnimation(new Runnable() {
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@Override
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public void run() {
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mAnimatingOut = false;
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setVisibility(View.GONE);
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}
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});
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} else {
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setVisibility(View.GONE);
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}
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}
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}
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private void reset() {
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mAnimatingOut = false;
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mOrb.reset();
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mScrim.setAlpha(1f);
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mNavbarScrim.setAlpha(1f);
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}
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private void startEnterAnimation() {
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if (mAnimatingOut) {
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return;
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}
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mOrb.startEnterAnimation();
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mScrim.setAlpha(0f);
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mNavbarScrim.setAlpha(0f);
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post(new Runnable() {
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@Override
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public void run() {
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mScrim.animate()
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.alpha(1f)
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.setDuration(300)
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.setStartDelay(0)
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.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
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mNavbarScrim.animate()
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.alpha(1f)
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.setDuration(300)
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.setStartDelay(0)
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.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
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}
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});
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}
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private void startExitAnimation(final Runnable endRunnable) {
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if (mAnimatingOut) {
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if (endRunnable != null) {
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endRunnable.run();
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}
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return;
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}
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mAnimatingOut = true;
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mOrb.startExitAnimation(EXIT_START_DELAY);
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mScrim.animate()
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.alpha(0f)
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.setDuration(250)
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.setStartDelay(EXIT_START_DELAY)
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.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
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mNavbarScrim.animate()
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.alpha(0f)
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.setDuration(250)
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.setStartDelay(EXIT_START_DELAY)
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.setInterpolator(Interpolators.FAST_OUT_SLOW_IN)
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.withEndAction(endRunnable);
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}
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/**
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* Whether the panel is showing, or, if it's animating, whether it will be
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* when the animation is done.
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*/
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public boolean isShowing() {
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return getVisibility() == View.VISIBLE && !mAnimatingOut;
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}
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public AssistOrbView getOrb() {
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return mOrb;
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}
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}
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