| /* |
| * Copyright (C) 2019 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.systemui.volume; |
| |
| import android.graphics.drawable.Drawable; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.SeekBar; |
| |
| import androidx.annotation.NonNull; |
| import androidx.recyclerview.widget.RecyclerView; |
| |
| import com.android.systemui.R; |
| |
| /** Holds all related data to represent a volume group. */ |
| public class CarVolumeItem { |
| |
| private Drawable mPrimaryIcon; |
| private Drawable mSupplementalIcon; |
| private View.OnClickListener mSupplementalIconOnClickListener; |
| private boolean mShowSupplementalIconDivider; |
| private int mGroupId; |
| |
| private int mMax; |
| private int mProgress; |
| private SeekBar.OnSeekBarChangeListener mOnSeekBarChangeListener; |
| |
| /** |
| * Called when {@link CarVolumeItem} is bound to its ViewHolder. |
| */ |
| void bind(CarVolumeItemViewHolder viewHolder) { |
| viewHolder.bind(/* carVolumeItem= */ this); |
| } |
| |
| /** Sets progress of seekbar. */ |
| public void setProgress(int progress) { |
| mProgress = progress; |
| } |
| |
| /** Sets max value of seekbar. */ |
| public void setMax(int max) { |
| mMax = max; |
| } |
| |
| /** Sets {@link SeekBar.OnSeekBarChangeListener}. */ |
| public void setOnSeekBarChangeListener(SeekBar.OnSeekBarChangeListener listener) { |
| mOnSeekBarChangeListener = listener; |
| } |
| |
| /** Sets the primary icon. */ |
| public void setPrimaryIcon(Drawable drawable) { |
| mPrimaryIcon = drawable; |
| } |
| |
| /** Sets the supplemental icon and the visibility of the supplemental icon divider. */ |
| public void setSupplementalIcon(Drawable drawable, boolean showSupplementalIconDivider) { |
| mSupplementalIcon = drawable; |
| mShowSupplementalIconDivider = showSupplementalIconDivider; |
| } |
| |
| /** |
| * Gets the group id associated. |
| */ |
| public int getGroupId() { |
| return mGroupId; |
| } |
| |
| /** |
| * Sets the group id associated. |
| */ |
| public void setGroupId(int groupId) { |
| this.mGroupId = groupId; |
| } |
| |
| /** Sets {@code OnClickListener} for the supplemental icon. */ |
| public void setSupplementalIconListener(View.OnClickListener listener) { |
| mSupplementalIconOnClickListener = listener; |
| } |
| |
| /** Defines the view holder which shows the information held by {@link CarVolumeItem}. */ |
| public static class CarVolumeItemViewHolder extends RecyclerView.ViewHolder { |
| |
| private SeekBar mSeekBar; |
| private ImageView mPrimaryIcon; |
| private View mSupplementalIconDivider; |
| private ImageView mSupplementalIcon; |
| |
| public CarVolumeItemViewHolder(@NonNull View itemView) { |
| super(itemView); |
| |
| mSeekBar = itemView.findViewById(R.id.seek_bar); |
| mPrimaryIcon = itemView.findViewById(R.id.primary_icon); |
| mSupplementalIcon = itemView.findViewById(R.id.supplemental_icon); |
| mSupplementalIconDivider = itemView.findViewById(R.id.supplemental_icon_divider); |
| } |
| |
| /** |
| * Binds {@link CarVolumeItem} to the {@link CarVolumeItemViewHolder}. |
| */ |
| void bind(CarVolumeItem carVolumeItem) { |
| // Progress bar |
| mSeekBar.setMax(carVolumeItem.mMax); |
| mSeekBar.setProgress(carVolumeItem.mProgress); |
| mSeekBar.setOnSeekBarChangeListener(carVolumeItem.mOnSeekBarChangeListener); |
| |
| // Primary icon |
| mPrimaryIcon.setVisibility(View.VISIBLE); |
| mPrimaryIcon.setImageDrawable(carVolumeItem.mPrimaryIcon); |
| |
| // Supplemental icon |
| mSupplementalIcon.setVisibility(View.VISIBLE); |
| mSupplementalIconDivider.setVisibility( |
| carVolumeItem.mShowSupplementalIconDivider ? View.VISIBLE : View.INVISIBLE); |
| mSupplementalIcon.setImageDrawable(carVolumeItem.mSupplementalIcon); |
| mSupplementalIcon.setOnClickListener( |
| carVolumeItem.mSupplementalIconOnClickListener); |
| mSupplementalIcon.setClickable( |
| carVolumeItem.mSupplementalIconOnClickListener != null); |
| } |
| } |
| } |