| /* |
| * 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.settingslib.widget; |
| |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| import androidx.annotation.ColorInt; |
| import androidx.annotation.VisibleForTesting; |
| |
| /** |
| * {@link View} for a single vertical bar with icon and summary. |
| */ |
| public class BarView extends LinearLayout { |
| |
| private static final String TAG = "BarView"; |
| |
| private View mBarView; |
| private ImageView mIcon; |
| private TextView mBarTitle; |
| private TextView mBarSummary; |
| |
| public BarView(Context context) { |
| super(context); |
| init(); |
| } |
| |
| public BarView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| init(); |
| |
| // Get accent color |
| TypedArray a = context.obtainStyledAttributes(new int[]{android.R.attr.colorAccent}); |
| @ColorInt final int colorAccent = a.getColor(0, 0); |
| |
| // Get bar color from layout XML |
| a = context.obtainStyledAttributes(attrs, R.styleable.SettingsBarView); |
| @ColorInt final int barColor = a.getColor(R.styleable.SettingsBarView_barColor, |
| colorAccent); |
| a.recycle(); |
| |
| mBarView.setBackgroundColor(barColor); |
| } |
| |
| /** |
| * Updates the view with a {@link BarViewInfo}. |
| */ |
| void updateView(BarViewInfo barViewInfo) { |
| setOnClickListener(barViewInfo.getClickListener()); |
| //Set height of bar view |
| mBarView.getLayoutParams().height = barViewInfo.getNormalizedHeight(); |
| mIcon.setImageDrawable(barViewInfo.getIcon()); |
| // For now, we use the bar number as title. |
| mBarTitle.setText(Integer.toString(barViewInfo.getHeight())); |
| mBarSummary.setText(barViewInfo.getSummary()); |
| mIcon.setContentDescription(barViewInfo.getContentDescription()); |
| } |
| |
| @VisibleForTesting |
| CharSequence getTitle() { |
| return mBarTitle.getText(); |
| } |
| |
| @VisibleForTesting |
| CharSequence getSummary() { |
| return mBarSummary.getText(); |
| } |
| |
| private void init() { |
| LayoutInflater.from(getContext()).inflate(R.layout.settings_bar_view, this); |
| setOrientation(LinearLayout.VERTICAL); |
| setGravity(Gravity.CENTER | Gravity.BOTTOM); |
| |
| mBarView = findViewById(R.id.bar_view); |
| mIcon = findViewById(R.id.icon_view); |
| mBarTitle = findViewById(R.id.bar_title); |
| mBarSummary = findViewById(R.id.bar_summary); |
| } |
| |
| private void setOnClickListner(View.OnClickListener listener) { |
| mBarView.setOnClickListener(listener); |
| } |
| } |