2011.09.26（6）——— android sample之Notepad(LiveFolder)
2011.09.26（6）——— android sample之Notepad(LiveFolder)
参考：http://zhangkun716717-126-com.iteye.com/blog/813059
这个相对简单点 先看下notepad的源码：
/* * Copyright (C) 2009 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.example.android.notepad;import android.app.Activity;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.provider.LiveFolders;public class NotesLiveFolder extends Activity { /** * The URI for the Notes Live Folder content provider. */ public static final Uri CONTENT_URI = Uri.parse("content://" + NotePad.AUTHORITY + "/live_folders/notes"); public static final Uri NOTE_URI = Uri.parse("content://" + NotePad.AUTHORITY + "/notes/#"); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Intent intent = getIntent(); final String action = intent.getAction(); if (LiveFolders.ACTION_CREATE_LIVE_FOLDER.equals(action)) { // Build the live folder intent. final Intent liveFolderIntent = new Intent(); liveFolderIntent.setData(CONTENT_URI); liveFolderIntent.putExtra(LiveFolders.EXTRA_LIVE_FOLDER_NAME, getString(R.string.live_folder_name)); liveFolderIntent.putExtra(LiveFolders.EXTRA_LIVE_FOLDER_ICON, Intent.ShortcutIconResource.fromContext(this, R.drawable.live_folder_notes));// liveFolderIntent.putExtra(LiveFolders.EXTRA_LIVE_FOLDER_DISPLAY_MODE,// LiveFolders.DISPLAY_MODE_LIST); liveFolderIntent.putExtra(LiveFolders.EXTRA_LIVE_FOLDER_DISPLAY_MODE, LiveFolders.DISPLAY_MODE_GRID); liveFolderIntent.putExtra(LiveFolders.EXTRA_LIVE_FOLDER_BASE_INTENT, new Intent(Intent.ACTION_EDIT, NOTE_URI)); // The result of this activity should be a live folder intent. setResult(RESULT_OK, liveFolderIntent); } else { setResult(RESULT_CANCELED); } finish(); }}<activity android:name="NotesLiveFolder" android:label="@string/live_folder_name" android:icon="@drawable/live_folder_notes"> <intent-filter> <action android:name="android.intent.action.CREATE_LIVE_FOLDER" /> <category android:name="android.intent.category.DEFAULT" /> </intent-filter> </activity>
