android仿苹果Iphone桌面源码

package com.cctvp.ui;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Observable;
import java.util.Observer;
import com.cctvp.R;
import com.cctvp.ui.view.AppInfo;
import com.cctvp.ui.view.AppView;
import com.cctvp.ui.view.ClipImageView;
import com.cctvp.ui.view.DragLayer;
import com.cctvp.ui.view.EventCenter;
import com.cctvp.ui.view.MyUtils;
import com.cctvp.ui.view.Workspace;
import com.cctvp.ui.view.WorkspaceAdapter;
import com.cctvp.ui.view.AppView.OnAppViewChangeListener;
import com.cctvp.ui.view.AppView.OnDeleteClickListener;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.ViewSwitcher;
import android.widget.AdapterView.OnItemClickListener;

/** 全部源码看附件
public class mainA implements OnClickListener, Observe
ViewSwitcher {

int[] img={
R.drawable.bbtc3,R.drawable.bbtc3,R.drawable.bbtc3
};

BaseAdapter baseAdapter=new BaseAdapter(){
@Override
public int getCount() {
return img.length;
}
@Override
public Object getItem(int arg0) {
return null;
}
@Override
public long getItemId(int arg0) {
return 0;
}
@Override
public View getView(int arg0, View arg1, ViewGroup arg2) {

ImageView imageView = new ImageView(activity);
// imageView.setImageResource(img[arg0]);
imageView.setBackgroundResource(img[arg0]);
imageView.setLayoutParams(new Gallery.LayoutParams(LayoutParams.FILL_PARENT,250));
return imageView;
}
};

// private AppDataBO appDataBO = AppDataBO.getInstance();

private AppViewListener appViewClickListener = new AppViewListener();

private TextView txtCurUser;

private int resourceId = 0;

public PortalHome(Activity activity, View content) {
Log.i("tag", "PortalHome类*****"+"PortalHome方法");
this.activity = activity;
this.content = content;
init();
}

private void init() {

Log.i("tag", "PortalHome类*****"+"init方法");

this.switcher = (ViewSwitcher) content.findViewById(R.id.portal_home_switcher);//两个视图只显示一个，滑瓶
// txtCurUser = (TextView)content.findViewById(R.id.cur_user_lable);
if(txtCurUser != null){
// User user = MosseUtil.getInstance().getCurrentUser();
// if(user != null){
//// txtCurUser.setText(user.getUserName());
//txtCurUser.setText("廉宇华");
// }
}
// portalAddToDesktop = new PortalAddToDesktop(activity, content, this, this);//点击添加按钮后，显示添加视图

// user_state_select = (ImageView) content.findViewById(R.id.user_state_select);
// user_state = (ImageView) content.findViewById(R.id.user_state);
// setUserStateImage(MosseUtil.getInstance().getCurrentUser().getLoginType());
dragLayer = (DragLayer) content.findViewById(R.id.draglayer);//整个桌面的总布局
workspace = (Workspace) content.findViewById(R.id.workspace);
clipImageView = (ClipImageView) content.findViewById(R.id.clipview);//实现了WorkspaceListener这个接口
eventCenter = new EventCenter(activity, workspace, dragLayer);
dragLayer.setInterceptTouchEvent(eventCenter);

adapter = new WorkspaceAdapter(activity, getUserHomeApps());

// 设置4种事件，WorkspaceAdapter是被观察者同时设置个事件
adapter.setOnClickListener(appViewClickListener);
adapter.setOnLongClickListener(eventCenter);//间接：view.setOnLongClickListener
adapter.setOnDeleteClickListener(appViewClickListener);
adapter.setOnAppViewChangeListener(appViewClickListener);

workspace.setWorkspaceAdapter(adapter);//设置适配器,同时设置了观察者
workspace.setWorkspaceListener(clipImageView);

adapter.notifyObservers();

intiGallery();
clipImageView.setGalleryView(gallery);
// user_state_select.setOnClickListener(this);

}
// public void setUserStateImage(UserLoginType userLoginType){
// if (userLoginType.equals(UserLoginType.LoginType_online)) {
// user_state.setImageResource(R.drawable.user_state_select_online);
// }else {
// user_state.setImageResource(R.drawable.user_state_select_noline);
// }
// }

public void intiGallery(){
gallery = (Gallery)content.findViewById(R.id.my_galley);
gallery.setAdapter(baseAdapter);
gallery.setOnItemClickListener(
new OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
Log.i("tag", "onItemClick"+arg2);
gallery.setSelection(arg2);
}
}
);
}

public Map<Integer, List<AppInfo>> getUserHomeApps() {
MyUtils.saveImage(activity);
HashMap<Integer, List<AppInfo>> apps = new HashMap<Integer, List<AppInfo>>();
List<AppInfo> listAppInfo = new ArrayList<AppInfo>();
List<AppInfo> listAppInfo2 = new ArrayList<AppInfo>();
List<AppInfo> listAppInfo3 = new ArrayList<AppInfo>();
for (int j = 1; j < 7; j++) {
AppInfo info = new AppInfo();
info.app_id = j+"1";
info.page_no =0;
info.pos_no = j;
if (info.app_id.equals("1")) {
info.app_name = "lgf";
}else {
info.app_name = "lyh";
}

if (info.app_id.equals("41")) {
info.icon_file_name = "/data/data/com.cctvp/icon/1.png";
}else {
info.icon_file_name = "/data/data/com.cctvp/icon/2.png";
}

info.app_state = 0;
if (j==1||j==2) {
info.default_app = 1;
}else {
info.default_app = 0;
}

info.version = 1;
listAppInfo.add(info);
Log.i("tag", "AppDataBO"+"info.app_id="+info.app_id);
Log.i("tag", "AppDataBO"+"icon_file_name="+info.icon_file_name);
}
for (int j = 1; j < 7; j++) {
AppInfo info = new AppInfo();
info.app_id = j+"2";
info.page_no =1;
info.pos_no = j;
if (info.app_id.equals("1")) {
info.app_name = "lgf";
}else if (info.app_id.equals("3")) {
info.app_name = "lyh";
}else {
info.app_name = "lyh2";
}

if (info.app_id.equals("52")) {
info.icon_file_name = "/data/data/com.cctvp/icon/2.png";
}else {
info.icon_file_name = "/data/data/com.cctvp/icon/1.png";
// Bitmap bitmap = BitmapFactory.decodeFile("/data/data/com.cctvp/icon/2.png");
// bitmap = BitmapFactory.decodeResource(activity.getResources(), R.drawable.football);
// Log.i("tag", "jhjh=="+bitmap);
}

info.app_state = 0;
if (j==1) {
info.default_app = 0;
}else {
info.default_app = 0;
}

info.version = 1;
listAppInfo2.add(info);
Log.i("tag", "AppDataBO"+"info.app_id="+info.app_id);
Log.i("tag", "AppDataBO"+"icon_file_name="+info.icon_file_name);
}
//第三页
for (int j = 1; j < 7; j++) {
AppInfo info = new AppInfo();
info.app_id = j+"3";
info.page_no =2;
info.pos_no = j;
if (info.app_id.equals("1")) {
info.app_name = "lgf";
}else {
info.app_name = "lyh";
}

if (info.app_id.equals("13")) {
info.icon_file_name = "/data/data/com.cctvp/icon/2.png";
}else {
info.icon_file_name = "/data/data/com.cctvp/icon/1.png";
}

info.app_state = 0;
if (j==1||j==2) {
info.default_app = 0;
}else {
info.default_app = 0;
}

info.version = 1;
listAppInfo3.add(info);
Log.i("tag", "AppDataBO"+"info.app_id="+info.app_id);
Log.i("tag", "AppDataBO"+"icon_file_name="+info.icon_file_name);
}
apps.put(0, listAppInfo);
// listAppInfo.remove(3);
apps.put(1, listAppInfo2);
apps.put(2, listAppInfo3);
return apps;
}
public void refreshWorkspace(){
Log.i("tag", "PortalHome类*****"+"refreshWorkspace方法");
if(null != adapter){
// adapter.setApps(appDataBO.getUserHomeApps());
adapter.notifyObservers();
}
}

public void onAppInfoChange(String app_id ,int state) {
Log.i("tag", "PortalHome类*****"+"onAppInfoChange方法");
getWorkspace().changeApp(app_id , state);//更新桌面
if(isShowAdd){
//如果正在显示添加应用,则更新
// portalAddToDesktop.onAppInfoChange(app_id , state);
}
}

public Workspace getWorkspace() {
return workspace;
}

/*
* 选择登录方式
*/
private void selectLoginState() {
// Intent intent = new Intent(activity, UserStateSelectActivity.class);
// activity.startActivityForResult(intent, SELECE_STATE);
}

@Override
public void onClick(View v) {
// switch (v.getId()) {
// case R.id.user_state_select:
// selectLoginState();
// break;
//
// default:
// break;
// }
}

/**
* 观察当用户切换状态时返回的状态值
*/
@Override
public void update(Observable o, Object arg) {
if (arg instanceof Intent) {
final Intent intent = (Intent) arg;
if (intent.getIntExtra("select", 0) > 0 && null != user_state_select) {
user_state.setImageResource(intent.getIntExtra("select", 0));// 设置在线状态
// if (intent.getIntExtra("select", 0)==R.drawable.user_state_select_unline) {
// activity.finish();
//
// }
}
}
}

/**
* 桌面图标点击事件处理
*
* @author Administrator
*
*/
private final class AppViewListener implements OnClickListener, OnDeleteClickListener, OnAppViewChangeListener {

@Override
public void onClick(View view) {
if (view instanceof AppView && null != view) {
final AppView appView = (AppView) view;
if (null != appView.getAppInfo()) {
if (appView.getAppInfo().isAddApp()) {
if (!workspace.isLockWorkspace()) {// 如果workspace在锁定状态下是不可添加的
// 调用添加应用
showAddToDesk();
}
} else {
// 调用其它启动程序方法
new EventCenter.OnAppViewClick(activity).onClick(view);
}
}
}
}

@Override
public void onDeleteClick(AppView view) {
Utils.createDeleteDailog(activity, workspace, view.getAppInfo());
}

@Override
public void onAppViewChange(AppView view) {
Log.i("tag", "PortalHome类*****"+"onAppViewChange方法");
if (null != view && null != view.getAppInfo()) {
final AppInfo appInfo = view.getAppInfo();
// AppDataBO.getInstance().updateHomeApp(appInfo.app_id, appInfo.page_no, appInfo.pos_no);
}
}

}

// @Override
// public boolean onAddDesk(List<AppInfo> appInfos) {//PortalAddToDesktop 的内部接口OnAddDesk 给PortalAddToDesktop用
//// workspace.addNewAppView(appInfos);
//// return true;
// }

@Override
public void showDesk() {//PortalHomeViewSwitcher 给PortalAddToDesktop用
Log.i("tag", "PortalHome类*****"+"showDesk方法");
final int i = switcher.getDisplayedChild();
if(i == 1){
switcher.showPrevious();
isShowAdd = false;
}

}
/**
* 显示添加应用到首页
*/
@Override
public void showAddToDesk() {//PortalHomeViewSwitcher 给PortalAddToDesktop用
Log.i("tag", "PortalHome类*****"+"showAddToDesk方法");
final int i = switcher.getDisplayedChild();
if(i == 0){
switcher.showNext();
// portalAddToDesktop.loadData();
isShowAdd = true;
}

}

}
interface PortalHomeViewSwitcher{

void showDesk();

void showAddToDesk();

}

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