阶段项目——android手机通讯录源代码

package com.android.contactsmanager; import java.util.ArrayList; import java.util.Random; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.res.Resources; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.drawable.Drawable; import android.net.Uri; import android.os.Bundle; import android.util.Log; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnTouchListener; import android.view.ViewGroup; import android.view.Window; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.Button; import android.widget.CursorTreeAdapter; import android.widget.EditText; import android.widget.ExpandableListView; import android.widget.ExpandableListView.ExpandableListContextMenuInfo; import android.widget.ExpandableListView.OnChildClickListener; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.PopupWindow; import android.widget.TextView; import android.widget.Toast; import com.android.contactsmanager.bean.MyConstant; import com.android.contactsmanager.dao.ContactsManagerDbAdater; public class ContactsManager extends Activity{ public static final String TAG = "ContactsManager"; private ContactsManagerDbAdater contactsManagerDbAdapter; int groupNameIndex; private MyCursrTreeAdapter myCursorTreeAdapter; private ExpandableListView mExpandableListView; private AutoCompleteTextView mSearchEditText; private ImageButton mSearchButton; private LinearLayout topBar; View view; PopupWindow pop; Button btnSms; Button btnEmail; Button btnCall; // 缓存除了所选联系人所在组的所有组，用在移动联系人上 String groups[]; // 缓存用户所在的组,用在移动联系人上 String mygroupName; // 长按分组上的 菜单 public static final int MENU_GROUP_ADD = Menu.FIRST; public static final int MENU_GROUP_DELETE = Menu.FIRST + 1; public static final int MENU_GROUP_MODIFY = Menu.FIRST + 2; public static final int MENU_GROUP_ADDCONTACT = Menu.FIRST + 3; // 长按联系人菜单 public static final int MENU_CONTACTS_DELETE = Menu.FIRST; public static final int MENU_CONTACTS_MODIFY = Menu.FIRST + 1; public static final int MENU_CONTACTS_MOVE = Menu.FIRST + 2; // 联系人各个字段索引 private static final int icon_index = 1; private static final int name_index = 2; private static final int description_index = 3; private static final int telPhone_index = 4; private static final int email_index = 5; // 组上groupName字段索引 private static final int groupName_index = 1; private Cursor groupCursor; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); initLayout(); initMyAdapter(); initPopupWindow(); // 由于程序的背景不是黑色的，若不设置为0，拖动时会出现黑色 mExpandableListView.setCacheColorHint(0); // 去掉每项下面的黑线(分割线) mExpandableListView.setDivider(null); // 自定义组的左边的下拉图标状态变化 mExpandableListView.setGroupIndicator(getResources().getDrawable( R.drawable.expander_ic_folder)); } /** * *******************************各种初始化函数******************************* */ private void initLayout() { /* * 由于ExpandableListView与其他组件似乎不能直接嵌套在一个 布局文件里面，但是他有个增加头布局和尾布局的方法，我们可以 * 结合LayoutInflater和这个两个方法就可以在含有ExpandableListView 与ListView的布局中添加其他控件了 */ // 初始化搜索栏布局 topBar = (LinearLayout) getLayoutInflater().inflate(R.layout.top_bar, null).findViewById(R.id.top_bar); mSearchEditText = (AutoCompleteTextView) topBar .findViewById(R.id.search); mSearchButton = (ImageButton) topBar.findViewById(R.id.add_contact); // 初始化ExpandableListView布局 mExpandableListView = (ExpandableListView) findViewById(R.id.list); registerForContextMenu(mExpandableListView); mExpandableListView.addHeaderView(topBar); mExpandableListView.setOnTouchListener(mExpandTouchListener); // 打开数据库 contactsManagerDbAdapter = new ContactsManagerDbAdater(this); contactsManagerDbAdapter.open(); // 绑定按钮监听 mSearchButton.setOnClickListener(mSearchListener); mExpandableListView.setOnChildClickListener(mContactClickListener); } private void initPopupWindow() { // 联系人菜单弹出框初始化 view = this.getLayoutInflater().inflate(R.layout.popup_window, null); pop = new PopupWindow(view, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); pop.setOutsideTouchable(true); btnSms = (Button) view.findViewById(R.id.btnSms); btnEmail = (Button) view.findViewById(R.id.btnEmail); btnCall = (Button) view.findViewById(R.id.btnCall); } // 给适配器赋值，刷新界面的时候也会用到 public void initMyAdapter() { // 初始化ExpandableListView数据 groupCursor = contactsManagerDbAdapter.getAllGroups(); startManagingCursor(groupCursor); // get the groupName column index groupNameIndex = groupCursor.getColumnIndexOrThrow("groupName"); // set my adapter myCursorTreeAdapter = new MyCursrTreeAdapter(groupCursor, this, true); mExpandableListView.setAdapter(myCursorTreeAdapter); // 初始化搜索框数据 String sql = "select name from contacts"; Cursor contactCursor = contactsManagerDbAdapter.getCursorBySql(sql, null); Log.w(TAG, "" + contactCursor.toString()); contactCursor.moveToFirst(); ArrayList<String> nameList = new ArrayList<String>(); for (int i = 0; i < contactCursor.getCount(); i++) { nameList.add(contactCursor.getString(contactCursor .getColumnIndex("name"))); contactCursor.moveToNext(); } contactCursor.close(); // 绑定自动完成框数据 ArrayAdapter<String> adapter = new ArrayAdapter<String>( ContactsManager.this, android.R.layout.simple_dropdown_item_1line, nameList); mSearchEditText.setAdapter(adapter); } /** * *******************************监听器类定义******************************* */ // 联系人搜索监听器 private OnClickListener mSearchListener = new View.OnClickListener() { @Override public void onClick(View v) { String name = mSearchEditText.getText().toString(); // String sql="select * from contacts where name=" + name; String sql = "select name from contacts"; Cursor contactCursor = contactsManagerDbAdapter.getCursorBySql(sql, null); Log.w(TAG, "" + contactCursor.toString()); contactCursor.moveToFirst(); for (int i = 0; i < contactCursor.getCount(); i++) { if (contactCursor.getString( contactCursor.getColumnIndex("name")).equals(name)) { Intent intent = new Intent(); intent.putExtra("name", name); intent.setAction(Intent.ACTION_EDIT); intent.setDataAndType(Uri.parse(MyConstant.CONTENT_URI), MyConstant.CONTENT_TYPE_EDIT); startActivity(intent); contactCursor.close(); return; } contactCursor.moveToNext(); } contactCursor.close(); Toast.makeText(ContactsManager.this, "没有找到联系人", Toast.LENGTH_LONG) .show(); } }; // 联系人详细信息查看按钮 private OnChildClickListener mContactClickListener = new OnChildClickListener() { @Override public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) { TextView name = (TextView) v.findViewById(R.id.name); //Uri uri = Uri.parse(MyConstant.CONTENT_URI); //Intent intent = new Intent(Intent.ACTION_EDIT,uri); Intent intent = new Intent(); intent.setType(MyConstant.CONTENT_TYPE_EDIT);