| /* |
| * Copyright (C) 2015 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.settings.deviceinfo; |
| |
| import android.content.Context; |
| import android.graphics.Color; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceViewHolder; |
| import android.util.MathUtils; |
| import android.view.View; |
| import android.widget.ProgressBar; |
| import android.widget.TextView; |
| |
| import com.android.settings.R; |
| |
| public class StorageSummaryPreference extends Preference { |
| private int mPercent = -1; |
| |
| public StorageSummaryPreference(Context context) { |
| super(context); |
| |
| setLayoutResource(R.layout.storage_summary); |
| setEnabled(false); |
| } |
| |
| public void setPercent(long usedBytes, long totalBytes) { |
| mPercent = MathUtils.constrain((int) ((usedBytes * 100) / totalBytes), |
| (usedBytes > 0) ? 1 : 0, 100); |
| } |
| |
| @Override |
| public void onBindViewHolder(PreferenceViewHolder view) { |
| final ProgressBar progress = (ProgressBar) view.findViewById(android.R.id.progress); |
| if (mPercent != -1) { |
| progress.setVisibility(View.VISIBLE); |
| progress.setProgress(mPercent); |
| progress.setScaleY(7f); |
| } else { |
| progress.setVisibility(View.GONE); |
| } |
| |
| final TextView summary = (TextView) view.findViewById(android.R.id.summary); |
| summary.setTextColor(Color.parseColor("#8a000000")); |
| |
| super.onBindViewHolder(view); |
| } |
| } |