cf0e659a6c
This re-adds the progress bar and unifies the StorageItemPreference and its alternate. Change-Id: Iefc12b4b554306c706c83be232175dd2b84227b7 Fixes: 36223433 Test: Settings robotest
79 lines
2.4 KiB
Java
79 lines
2.4 KiB
Java
/*
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* Copyright (C) 2011 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.settings.deviceinfo;
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import android.content.Context;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceViewHolder;
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import android.text.format.Formatter;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.ProgressBar;
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import com.android.settings.R;
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public class StorageItemPreference extends Preference {
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public int userHandle;
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private ProgressBar mProgressBar;
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private static final int PROGRESS_MAX = 100;
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private int mProgressPercent = -1;
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public StorageItemPreference(Context context) {
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this(context, null);
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}
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public StorageItemPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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setLayoutResource(R.layout.storage_item);
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setSummary(R.string.memory_calculating_size);
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}
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public void setStorageSize(long size, long total) {
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setSummary(size == 0
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? String.valueOf(0)
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: Formatter.formatFileSize(getContext(), size));
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if (total == 0) {
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mProgressPercent = 0;
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} else {
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mProgressPercent = (int)(size * PROGRESS_MAX / total);
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}
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updateProgressBar();
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}
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protected void updateProgressBar() {
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if (mProgressBar == null)
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return;
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if (mProgressPercent == -1) {
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mProgressBar.setVisibility(View.GONE);
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return;
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}
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mProgressBar.setVisibility(View.VISIBLE);
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mProgressBar.setMax(PROGRESS_MAX);
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mProgressBar.setProgress(mProgressPercent);
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder view) {
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mProgressBar = (ProgressBar) view.findViewById(android.R.id.progress);
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updateProgressBar();
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super.onBindViewHolder(view);
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}
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}
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