diff --git a/NotesListItem.java b/NotesListItem.java new file mode 100644 index 0000000..8d4f641 --- /dev/null +++ b/NotesListItem.java @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) + * + * 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 net.micode.notes.ui; + +import android.content.Context; +import android.text.format.DateUtils; +import android.view.View; +import android.widget.CheckBox; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; + +import net.micode.notes.R; +import net.micode.notes.data.Notes; +import net.micode.notes.tool.DataUtils; +import net.micode.notes.tool.ResourceParser.NoteItemBgResources; + + +public class NotesListItem extends LinearLayout { + private ImageView mAlert; + private TextView mTitle; + private TextView mTime; + private TextView mCallName; + private NoteItemData mItemData; + private CheckBox mCheckBox; + + public NotesListItem(Context context) { + super(context); + inflate(context, R.layout.note_item, this); + mAlert = (ImageView) findViewById(R.id.iv_alert_icon); + mTitle = (TextView) findViewById(R.id.tv_title); + mTime = (TextView) findViewById(R.id.tv_time); + mCallName = (TextView) findViewById(R.id.tv_name); + mCheckBox = (CheckBox) findViewById(android.R.id.checkbox); + } + + /** + * 绑定数据到视图 + * + * @param context 上下文,用于访问资源和数据库 + * @param data 要绑定的数据项 + * @param choiceMode 是否处于选择模式 + * @param checked 在选择模式下,数据项是否被选中 + */ + public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) { + // 根据是否处于选择模式和数据项类型,决定复选框的可见性和选中状态 + if (choiceMode && data.getType() == Notes.TYPE_NOTE) { + mCheckBox.setVisibility(View.VISIBLE); + mCheckBox.setChecked(checked); + } else { + mCheckBox.setVisibility(View.GONE); + } + + mItemData = data; + // 根据数据项ID调整视图显示 + if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { + mCallName.setVisibility(View.GONE); + mAlert.setVisibility(View.VISIBLE); + mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); + mTitle.setText(context.getString(R.string.call_record_folder_name) + + context.getString(R.string.format_folder_files_count, data.getNotesCount())); + mAlert.setImageResource(R.drawable.call_record); + } else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) { + mCallName.setVisibility(View.VISIBLE); + mCallName.setText(data.getCallName()); + mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem); + mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); + // 根据数据项是否有提醒,决定提醒图标的状态 + if (data.hasAlert()) { + mAlert.setImageResource(R.drawable.clock); + mAlert.setVisibility(View.VISIBLE); + } else { + mAlert.setVisibility(View.GONE); + } + } else { + mCallName.setVisibility(View.GONE); + mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); + // 根据数据项类型调整标题和提醒图标的显示 + if (data.getType() == Notes.TYPE_FOLDER) { + mTitle.setText(data.getSnippet() + + context.getString(R.string.format_folder_files_count, + data.getNotesCount())); + mAlert.setVisibility(View.GONE); + } else { + mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); + // 根据数据项是否有提醒,决定提醒图标的状态 + if (data.hasAlert()) { + mAlert.setImageResource(R.drawable.clock); + mAlert.setVisibility(View.VISIBLE); + } else { + mAlert.setVisibility(View.GONE); + } + } + } + // 设置时间文本 + mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate())); + + // 设置背景 + setBackground(data); + } + + /** + * 根据笔记项的数据设置背景 + * 此方法根据笔记项的数据类型和位置,选择合适的背景资源进行设置 + * + * @param data 笔记项的数据对象,包含笔记项的类型、颜色ID等信息 + */ + private void setBackground(NoteItemData data) { + // 获取笔记项的背景颜色ID + int id = data.getBgColorId(); + + // 判断笔记项的类型,如果是普通笔记类型 + if (data.getType() == Notes.TYPE_NOTE) { + // 如果是单条目或紧跟在文件夹后的第一个条目,设置单条目背景资源 + if (data.isSingle() || data.isOneFollowingFolder()) { + setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id)); + } else if (data.isLast()) { + // 如果是最后一个条目,设置最后一个条目的背景资源 + setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id)); + } else if (data.isFirst() || data.isMultiFollowingFolder()) { + // 如果是第一个条目或多个紧跟在文件夹后的条目,设置第一个条目的背景资源 + setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id)); + } else { + // 如果是普通条目,设置普通条目的背景资源 + setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id)); + } + } else { + // 如果不是普通笔记类型,设置文件夹的背景资源 + setBackgroundResource(NoteItemBgResources.getFolderBgRes()); + } + } + + /** + * 获取笔记项数据 + * + * 此方法用于获取当前笔记项的详细数据,包括但不限于笔记的内容、创建时间等信息 + * + * @return NoteItemData 返回一个NoteItemData对象,该对象包含了笔记项的详细数据 + */ + public NoteItemData getItemData() { + return mItemData; + } +}