Android开发笔记(一百零五)社会化分享SDK

社会化分享

社会化分享,指的是用户通过互联网这个媒介,把文本/图片/多媒体信息分享到该用户的交际圈,从而加快信息传播的行为。对于app来说,网络社区虽多,但用户量足够大的就那几个,所以app的社会化分享功能抓住几个大的圈子就够了,比如说QQ、微信、QQ空间、微信朋友圈、新浪微博、腾讯微博等等。下面是截止到2016年6月6日,根据应用宝官网的统计,主要社交app的下载次数:
QQ : 42亿次下载
微信 : 24亿次下载
QQ空间 : 12亿次下载
新浪微博 : 5.8亿次下载
腾讯微博 : 1.4亿次下载


除了社交app的分享,还有传统的信息传播途径,例如发短信、发邮件等等。另外,出于安全考虑或流量消耗,有的用户不希望直接分享多媒体信息,所以应当允许用户复制文本或链接,由用户自行决定分享形式。


系统自带的分享

APP分享

社会化分享的sdk也不少,只是都比较臃肿,其实我们可以使用android自带的发送功能"android.intent.action.SEND",只要用户手机上安装了对应的app,即可简单并快速地完成分享动作。下面是几个常用分享对象的调用信息:
微信 : 包名为com.tencent.mm,分享页面为com.tencent.mm.ui.tools.ShareImgUI
微信朋友圈 : 包名为com.tencent.mm,分享页面为com.tencent.mm.ui.tools.ShareToTimeLineUI
QQ : 包名为com.tencent.mobileqq,分享页面为com.tencent.mobileqq.activity.JumpActivity
QQ空间 : 包名为com.qzone,分享页面为com.qzone.ui.operation.QZonePublishMoodActivity
新浪微博 : 包名为com.sina.weibo,分享页面为com.sina.weibo.EditActivity
腾讯微博 : 包名为com.tencent.WBlog,分享页面为com.tencent.WBlog.intentproxy.TencentWeiboIntent


传统途径分享

1、短信分享:把分享内容通过短信发送给好友,有关发送短信的说明参见《Android开发笔记(五十五)手机设备基本操作》,下面是短信分享的例子代码:
	private void sendSMS(String message) {
		Uri smsToUri = Uri.parse("smsto:");
		Intent intent = new Intent(Intent.ACTION_SENDTO, smsToUri);
		intent.putExtra("sms_body", message);
		mContext.startActivity(intent);
		mHandler.sendEmptyMessage(0);
	}


2、邮件分享,把分享内容通过邮件发送给好友,有关发送邮件的说明参见《Android开发笔记(五十五)手机设备基本操作》,下面是邮件分享的例子代码:
	private void sendEmail(String title, String content) {
		Intent intent = new Intent(Intent.ACTION_SEND);
		intent.putExtra(Intent.EXTRA_SUBJECT, title);
		intent.putExtra(Intent.EXTRA_TEXT, content);
		intent.setType("message/rfc822");
		mContext.startActivity(Intent.createChooser(intent, "请选择邮件客户端"));
		mHandler.sendEmptyMessage(0);
	}


复制到剪贴板

剪贴板复制使用的是剪贴板管理类ClipboardManager,该类用到了系统服务Context.CLIPBOARD_SERVICE,把文本复制到剪贴板有两种方法:
方法一,只能复制文本,编译时提示过时@deprecated,代码如下:
			ClipboardManager cm = (ClipboardManager) mContext.getSystemService(Context.CLIPBOARD_SERVICE);
			cm.setText(mUrl);
方法二,可复制文本、图片、URI等等,代码如下:
			ClipboardManager cm = (ClipboardManager) mContext.getSystemService(Context.CLIPBOARD_SERVICE);
			ClipData data = ClipData.newPlainText("mUrl", mUrl);
			cm.setPrimaryClip(data);


下面是启用系统自带分享的效果截图
Android开发笔记(一百零五)社会化分享SDK_第1张图片


下面是启用系统自带分享的示例代码
import java.io.File;
import java.util.ArrayList;

import net.sourceforge.simcpux.R;
import com.example.exmshare.util.Utils;

import android.annotation.TargetApi;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.util.Patterns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

public class ItemSystemAdapter extends BaseAdapter implements OnItemClickListener {

	private LayoutInflater mInflater;
	private Context mContext;
	private Handler mHandler;
	private String mUrl;
	private String mTitle;
	private String mContent;
	private String mImageUrl;
	private ArrayList<ShareChanels> mChannelList;

	private int[] mShareIcons = {R.drawable.share_weixin, R.drawable.share_pengyou, 
			R.drawable.share_qq, R.drawable.share_qzone, 
			R.drawable.share_weibo, R.drawable.share_tweibo, 
			R.drawable.share_sms, R.drawable.share_mail, R.drawable.share_copy};

	public ItemSystemAdapter(final Context context, Handler handler,
			String url, String title, String content, final String imageUrl,
			ArrayList<ShareChanels> channelList) {
		mInflater = LayoutInflater.from(context);
		mContext = context;
		mHandler = handler;
		mUrl = url;
		mTitle = title;
		mContent = content;
		if (imageUrl!=null && Patterns.WEB_URL.matcher(imageUrl).matches()) {
			new Thread(new Runnable() {
				public void run() {
					try {
						mImageUrl = Utils.getImagePath(imageUrl, Utils.getFileCache(context));
					} catch (Exception e) {
						e.printStackTrace();
					}
				}
			}).start();
		} else {
			mImageUrl = imageUrl;
		}
		if(channelList == null){
			mChannelList = new ArrayList<ShareChanels>();
			mChannelList.add(new ShareChanels("微信好友", 0,
					"com.tencent.mm.ui.tools.ShareImgUI", "com.tencent.mm"));
			mChannelList.add(new ShareChanels("微信朋友圈", 1,
					"com.tencent.mm.ui.tools.ShareToTimeLineUI", "com.tencent.mm"));
			mChannelList.add(new ShareChanels("QQ好友", 2,
					"com.tencent.mobileqq.activity.JumpActivity","com.tencent.mobileqq"));
			mChannelList.add(new ShareChanels("QQ空间", 3,
					"com.qzone.ui.operation.QZonePublishMoodActivity","com.qzone"));
			mChannelList.add(new ShareChanels("新浪微博", 4,
					"com.sina.weibo.EditActivity", "com.sina.weibo"));
			mChannelList.add(new ShareChanels("腾讯微博", 5,
					"com.tencent.WBlog.intentproxy.TencentWeiboIntent","com.tencent.WBlog"));
			mChannelList.add(new ShareChanels("发送短信", 6, "", ""));
			mChannelList.add(new ShareChanels("发送邮件", 7, "", ""));
			mChannelList.add(new ShareChanels("复制链接", 8, "", ""));
		}else{
			mChannelList = channelList;
		}
	}

	@Override
	public int getCount() {
		return mChannelList.size();
	}

	@Override
	public Object getItem(int position) {
		return mChannelList.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		ViewHolder holder = null;
		if (convertView == null) {
			holder = new ViewHolder();
			convertView = mInflater.inflate(R.layout.item_share_system, null);
			holder.tv_share_name = (TextView) convertView.findViewById(R.id.tv_share_name);
			holder.iv_share_icon = (ImageView) convertView.findViewById(R.id.iv_share_icon);
			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}

		ShareChanels item = mChannelList.get(position);
		holder.tv_share_name.setText(item.channelName);
		holder.iv_share_icon.setImageResource(mShareIcons[item.channelType]);
		return convertView;
	}
	
	public final class ViewHolder {
		public TextView tv_share_name;
		public ImageView iv_share_icon;
	}
	
	public static class ShareChanels {
		public String channelName;
		public int channelType;
		public String activityName;
		public String packageName;

		public ShareChanels(String name, int type, String activityName, String packageName) {
			this.channelName = name;
			this.channelType = type;
			this.activityName = activityName;
			this.packageName = packageName;
		}
	}

	@Override
	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
		ShareChanels item = mChannelList.get(position);
		mHandler.sendEmptyMessageDelayed(0, 1500);
		if (item.channelType <= 5) {  //朋友圈仅支持分享图片
			shareMsg(mContext, mTitle, mContent + mUrl, mImageUrl, item);
		} else if (item.channelType == 6) {
			sendSMS(mContent + mUrl);
		} else if (item.channelType == 7) {
			sendEmail(mTitle, mContent + mUrl);
		} else if (item.channelType == 8) {
			Toast.makeText(mContext, "成功复制链接", Toast.LENGTH_LONG).show();
			ClipboardManager cm = (ClipboardManager) mContext.getSystemService(Context.CLIPBOARD_SERVICE);
			cm.setText(mUrl);
//			ClipData data = ClipData.newPlainText("mUrl", mUrl);
//			cm.setPrimaryClip(data);
		}
	}

	private void sendSMS(String message) {
		Uri smsToUri = Uri.parse("smsto:");
		Intent intent = new Intent(Intent.ACTION_SENDTO, smsToUri);
		intent.putExtra("sms_body", message);
		mContext.startActivity(intent);
		mHandler.sendEmptyMessage(0);
	}

	private void sendEmail(String title, String content) {
		Intent intent = new Intent(Intent.ACTION_SEND);
		intent.putExtra(Intent.EXTRA_SUBJECT, title);
		intent.putExtra(Intent.EXTRA_TEXT, content);
		intent.setType("message/rfc822");
		mContext.startActivity(Intent.createChooser(intent, "请选择邮件客户端"));
		mHandler.sendEmptyMessage(0);
	}

	@TargetApi(Build.VERSION_CODES.GINGERBREAD)
	private void shareMsg(Context context, String msgTitle, String msgText,
			String imgPath, ShareChanels share) {
		if (!share.packageName.isEmpty() && !Utils.isAvailable(mContext, share.packageName)) {
			Toast.makeText(mContext, "请先安装" + share.channelName.replace("好友", ""), Toast.LENGTH_SHORT).show();
			return;
		}

		Intent intent = new Intent("android.intent.action.SEND");
		if ((imgPath == null) || (imgPath.equals(""))) {
			intent.setType("text/plain");
		} else {
			File f = new File(imgPath);
			if ((f != null) && (f.exists()) && (f.isFile())) {
				intent.setType("image/png");
				intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(f));
			}
		}

		intent.putExtra(Intent.EXTRA_SUBJECT, msgTitle);
		intent.putExtra(Intent.EXTRA_TEXT, msgText);
		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		if(!share.packageName.isEmpty()) {
			intent.setComponent(new ComponentName(share.packageName, share.activityName));
			context.startActivity(intent);
		} else {
			context.startActivity(Intent.createChooser(intent, msgTitle));
		}
	}

}


友盟社会化分享

由于系统自带的分享功能要求用户手机上安装了对应的app,因此限制了该方式的使用范围,因为总不能让用户分享之前先下载几十M的app吧。基于此,社会化分享的sdk虽然臃肿,但也还是有它存在的理由。这其中,友盟sdk是比较常用的社会化分享sdk,它集成了知名的几十种分享渠道,除了之前提到的,还包括易信、人人网、来往、豆瓣。不过,因为不同app对应的开放平台有不同的接入账号,所以多一个分享渠道就多一个麻烦,因此我们平常还是主要分享到QQ、微信、微博等。


友盟的分享动作主要是由ShareAction这个类来完成,下面是该类的常用方法说明:
setPlatform : 设置分享渠道。SHARE_MEDIA.WEIXIN表示微信好友,SHARE_MEDIA.WEIXIN_CIRCLE表示微信朋友圈,SHARE_MEDIA.QQ表示QQ好友,SHARE_MEDIA.QZONE表示QQ空间内,SHARE_MEDIA.SINA表示新浪微博,SHARE_MEDIA.TENCENT表示腾讯微博,SHARE_MEDIA.SMS表示短信,SHARE_MEDIA.EMAIL表示邮件。
setCallback : 设置分享回调监听器。监听器是一个UMShareListener对象,该对象提供了三个回调方法,其中onResult表示分享完成,onError表示分享失败,onCancel表示分享取消。
withTitle : 设置分享标题。
withText : 设置分享内容。
withTargetUrl : 设置目标URL。
withMedia : 设置分享的多媒体内容。多媒体内容主要有四类:UMImage表示图像,UMusic表示音频,UMVideo表示视频,UMEmoji表示表情。
share : 开始分享。


下面是启用友盟社会化分享的效果截图



下面是启用友盟社会化分享的示例代码
import java.io.File;
import java.util.ArrayList;

import net.sourceforge.simcpux.R;
import com.example.exmshare.util.Utils;

import android.annotation.TargetApi;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.util.Patterns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

public class ItemSystemAdapter extends BaseAdapter implements OnItemClickListener {

	private LayoutInflater mInflater;
	private Context mContext;
	private Handler mHandler;
	private String mUrl;
	private String mTitle;
	private String mContent;
	private String mImageUrl;
	private ArrayList<ShareChanels> mChannelList;

	private int[] mShareIcons = {R.drawable.share_weixin, R.drawable.share_pengyou, 
			R.drawable.share_qq, R.drawable.share_qzone, 
			R.drawable.share_weibo, R.drawable.share_tweibo, 
			R.drawable.share_sms, R.drawable.share_mail, R.drawable.share_copy};

	public ItemSystemAdapter(final Context context, Handler handler,
			String url, String title, String content, final String imageUrl,
			ArrayList<ShareChanels> channelList) {
		mInflater = LayoutInflater.from(context);
		mContext = context;
		mHandler = handler;
		mUrl = url;
		mTitle = title;
		mContent = content;
		if (imageUrl!=null && Patterns.WEB_URL.matcher(imageUrl).matches()) {
			new Thread(new Runnable() {
				public void run() {
					try {
						mImageUrl = Utils.getImagePath(imageUrl, Utils.getFileCache(context));
					} catch (Exception e) {
						e.printStackTrace();
					}
				}
			}).start();
		} else {
			mImageUrl = imageUrl;
		}
		if(channelList == null){
			mChannelList = new ArrayList<ShareChanels>();
			mChannelList.add(new ShareChanels("微信好友", 0,
					"com.tencent.mm.ui.tools.ShareImgUI", "com.tencent.mm"));
			mChannelList.add(new ShareChanels("微信朋友圈", 1,
					"com.tencent.mm.ui.tools.ShareToTimeLineUI", "com.tencent.mm"));
			mChannelList.add(new ShareChanels("QQ好友", 2,
					"com.tencent.mobileqq.activity.JumpActivity","com.tencent.mobileqq"));
			mChannelList.add(new ShareChanels("QQ空间", 3,
					"com.qzone.ui.operation.QZonePublishMoodActivity","com.qzone"));
			mChannelList.add(new ShareChanels("新浪微博", 4,
					"com.sina.weibo.EditActivity", "com.sina.weibo"));
			mChannelList.add(new ShareChanels("腾讯微博", 5,
					"com.tencent.WBlog.intentproxy.TencentWeiboIntent","com.tencent.WBlog"));
			mChannelList.add(new ShareChanels("发送短信", 6, "", ""));
			mChannelList.add(new ShareChanels("发送邮件", 7, "", ""));
			mChannelList.add(new ShareChanels("复制链接", 8, "", ""));
		}else{
			mChannelList = channelList;
		}
	}

	@Override
	public int getCount() {
		return mChannelList.size();
	}

	@Override
	public Object getItem(int position) {
		return mChannelList.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		ViewHolder holder = null;
		if (convertView == null) {
			holder = new ViewHolder();
			convertView = mInflater.inflate(R.layout.item_share_system, null);
			holder.tv_share_name = (TextView) convertView.findViewById(R.id.tv_share_name);
			holder.iv_share_icon = (ImageView) convertView.findViewById(R.id.iv_share_icon);
			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}

		ShareChanels item = mChannelList.get(position);
		holder.tv_share_name.setText(item.channelName);
		holder.iv_share_icon.setImageResource(mShareIcons[item.channelType]);
		return convertView;
	}
	
	public final class ViewHolder {
		public TextView tv_share_name;
		public ImageView iv_share_icon;
	}
	
	public static class ShareChanels {
		public String channelName;
		public int channelType;
		public String activityName;
		public String packageName;

		public ShareChanels(String name, int type, String activityName, String packageName) {
			this.channelName = name;
			this.channelType = type;
			this.activityName = activityName;
			this.packageName = packageName;
		}
	}

	@Override
	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
		ShareChanels item = mChannelList.get(position);
		mHandler.sendEmptyMessageDelayed(0, 1500);
		if (item.channelType <= 5) {  //朋友圈仅支持分享图片
			shareMsg(mContext, mTitle, mContent + mUrl, mImageUrl, item);
		} else if (item.channelType == 6) {
			sendSMS(mContent + mUrl);
		} else if (item.channelType == 7) {
			sendEmail(mTitle, mContent + mUrl);
		} else if (item.channelType == 8) {
			Toast.makeText(mContext, "成功复制链接", Toast.LENGTH_LONG).show();
			ClipboardManager cm = (ClipboardManager) mContext.getSystemService(Context.CLIPBOARD_SERVICE);
			cm.setText(mUrl);
//			ClipData data = ClipData.newPlainText("mUrl", mUrl);
//			cm.setPrimaryClip(data);
		}
	}

	private void sendSMS(String message) {
		Uri smsToUri = Uri.parse("smsto:");
		Intent intent = new Intent(Intent.ACTION_SENDTO, smsToUri);
		intent.putExtra("sms_body", message);
		mContext.startActivity(intent);
		mHandler.sendEmptyMessage(0);
	}

	private void sendEmail(String title, String content) {
		Intent intent = new Intent(Intent.ACTION_SEND);
		intent.putExtra(Intent.EXTRA_SUBJECT, title);
		intent.putExtra(Intent.EXTRA_TEXT, content);
		intent.setType("message/rfc822");
		mContext.startActivity(Intent.createChooser(intent, "请选择邮件客户端"));
		mHandler.sendEmptyMessage(0);
	}

	@TargetApi(Build.VERSION_CODES.GINGERBREAD)
	private void shareMsg(Context context, String msgTitle, String msgText,
			String imgPath, ShareChanels share) {
		if (!share.packageName.isEmpty() && !Utils.isAvailable(mContext, share.packageName)) {
			Toast.makeText(mContext, "请先安装" + share.channelName.replace("好友", ""), Toast.LENGTH_SHORT).show();
			return;
		}

		Intent intent = new Intent("android.intent.action.SEND");
		if ((imgPath == null) || (imgPath.equals(""))) {
			intent.setType("text/plain");
		} else {
			File f = new File(imgPath);
			if ((f != null) && (f.exists()) && (f.isFile())) {
				intent.setType("image/png");
				intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(f));
			}
		}

		intent.putExtra(Intent.EXTRA_SUBJECT, msgTitle);
		intent.putExtra(Intent.EXTRA_TEXT, msgText);
		intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		if(!share.packageName.isEmpty()) {
			intent.setComponent(new ComponentName(share.packageName, share.activityName));
			context.startActivity(intent);
		} else {
			context.startActivity(Intent.createChooser(intent, msgTitle));
		}
	}

}


腾讯平台分享(QQ、微信)

QQ互联平台

在调试社会化分享sdk的时候,因为sdk把各平台的接口调用都封装好了,反而难以跟踪各平台的接口结果,所以有条件的话最好直接调各开放平台。比如,博主在使用友盟sdk分享到腾讯微博时,发现死活分享不了,Toast提示“QQ is not auth”,查看日志提示“umengsocial(29555): QQ没有授权”。这里的帐号设置用的是PlatformConfig的setQQZone方法,如果用setTencentWeibo方法,则日志报错“Caused by: java.lang.ClassCastException: com.umeng.socialize.PlatformConfig$QQZone cannot be cast to com.umeng.socialize.PlatformConfig$TencentWeibo”。


根据友盟提供的sdk指南,登录到管理页面,在友盟后台应用管理->社会化分享->设置,填写应用地址(QQ开放平台上的应用页面URL),提交后会自动生成封装链接。按照页面的说明,还得把该链接填写腾讯微博开放平台对应APP信息页的“应用地址”字段。可是在QQ互联平台上(从腾讯微博开放平台改版而来),应用信息压根就没有“应用地址”字段,根本无法进行设置。


折腾了许久,还是没辙,估计友盟觉得腾讯微博用户少,也就不管它的分享了。得了,还是老老实实使用QQ提供的api来开发好了,一开始用腾讯的sdk来分享给QQ好友与QQ空间都挺顺利,没想到分享到腾讯微博时又卡壳了,总是提示“openid is invalid”。查了老久,才发现QQ平台的文档管理混乱,按照旧的文档说明,是无法在新的sdk上使用微博分享的。QQ平台旧的文档链接是下面这个,里面的说明并不适用于腾讯新的sdk
http://wiki.open.qq.com/wiki/mobile/API%E8%B0%83%E7%94%A8%E8%AF%B4%E6%98%8E#1._SDK_API.E8.B0.83.E7.94.A8.E8.AF.B4.E6.98.8E
QQ平台新的文档说明入口是http://wiki.connect.qq.com/,对应的API调试工具入口是http://connect.qq.com/sdk/webtools/index.html。开发者可在新文档入口处下载demo工程,里面有手机QQ各种分享功能的代码例子。


下面是QQ分享用到的Tencent类的主要方法说明:
createInstance : 根据appid创建一个Tencent实例。
shareToQQ : 分享给QQ好友。该方法需指定分享的参数,以及分享回调监听器IUiListener。
shareToQzone : 分享到QQ空间。该方法需指定分享的参数。
login : QQ账号登录。分享到腾讯微博时需要登录授权,该方法需指定登录回调监听器IUiListener。
setAccessToken : 设置入口令牌。登录成功后设置,即完成授权动作。
setOpenId : 设置开放标识。登录成功后设置,即完成授权动作。
getQQToken : 获取QQ登录授权的令牌。该方法用于生成Weibo实例时的传参,Weibo实例有了这个令牌,才能调用sendText方法去分享文本消息,才能调用sendPicText方法去分享图文消息。


下面是调用QQ分享接口的参数说明:
QQShare.SHARE_TO_QQ_KEY_TYPE : 分享的类型。图文分享(普通分享)填Tencent.SHARE_TO_QQ_TYPE_DEFAULT
QQShare.PARAM_TARGET_URL : 分享消息被点击后的跳转URL。
QQShare.PARAM_TITLE : 分享的标题。
QQShare.PARAM_SUMMARY : 分享的消息摘要。
QQShare.SHARE_TO_QQ_IMAGE_URL : 分享图片的URL或者本地路径。 
QQShare.SHARE_TO_QQ_APP_NAME : 手机QQ顶部,“返回”按钮文字后加上应用名;如果为空,则“返回”按钮保持原样。
QQShare.SHARE_TO_QQ_EXT_INT : 分享的额外选项,两种类型可选(默认是不隐藏分享到QZone按钮且不自动打开分享到QZone的对话框):
--QQShare.SHARE_TO_QQ_FLAG_QZONE_AUTO_OPEN,分享时自动打开分享到QZone的对话框。
--QQShare.SHARE_TO_QQ_FLAG_QZONE_ITEM_HIDE,分享时隐藏分享到QZone按钮


下面是分享到腾讯微博时的QQ登录授权截图,有这个登录授权,才能进行后续的微博分享。



QQ分享完毕,可能收不到回调,这是因为有的手机会自动回收资源,要避免该问题,得重写Activity页面的onActivityResult方法,加入Tencent类的onActivityResultData方法调用,示例代码如下:
	@Override
	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	    Log.d(TAG, "-->onActivityResult " + requestCode  + " resultCode=" + resultCode);
	    if (requestCode==Constants.REQUEST_LOGIN || requestCode==Constants.REQUEST_APPBAR) {
	    	Tencent.onActivityResultData(requestCode,resultCode,data,ItemTencentAdapter.mLoginListener);
	    } else if (requestCode==Constants.REQUEST_QQ_SHARE || requestCode==Constants.REQUEST_QZONE_SHARE) {
	    	Tencent.onActivityResultData(requestCode,resultCode,data,ItemTencentAdapter.mShareListener);
	    }
	    super.onActivityResult(requestCode, resultCode, data);
	}


微信开放平台

弄完了QQ开放平台,只是搞定了QQ好友、QQ空间、腾讯微博这三个渠道的分享,微信好友与微信朋友圈的分享,还得到微信开放平台从头开始。微信开放平台也有提供demo工程,按照上面的例子一步步来,也还好办。下面是我在开发过程中遇到的几个问题:
1、微信开放平台上申请的应用,包名和应用签名要正确设置,不然会导致后面没法正常分享;
2、如果appid用的是已用应用的appid,比如说使用demo工程的appid,那么你的工程的包名要设置为该appid对应的包名;同时,你的工程的签名也得使用该appid对应的签名文件,设置签名文件的方法是:依次选择window->preference->Android->build,设置custom debugger keystore作为你的工程的签名文件(例如demo工程的debugger.keystore)
3、WXEntryActivity.java文件必须放在“包名.wxapi”这个package下面,不然无法正确收到微信分享的返回结果。AndroidManifest.xml里面的WXEntryActivity要设置android:exported="true",否则分享完毕无法回调至该Activity。


微信平台分享主要用到IWXAPI、SendMessageToWX.Req和WXMediaMessage三个类,下面是IWXAPI的常用方法说明:
createWXAPI : 创建一个微信api的实例。当传入的appid为空时,还需调用registerApp方法进行注册;注册完毕,再传入appid,此时获得的实例才可进行后续的分享。
registerApp : 注册指定的appid。
sendReq : 发送分享请求。该方法的参数为SendMessageToWX.Req对象。


下面是SendMessageToWX.Req的常用属性说明:
transaction : 本次请求的流水。用于标识每次请求的唯一性。
scene : 本次请求的场景。SendMessageToWX.Req.WXSceneSession表示分享给微信好友,SendMessageToWX.Req.WXSceneTimeline表示分享到朋友圈。
message : 本次请求的信息。该方法的参数为WXMediaMessage对象。


下面是WXMediaMessage的常用属性说明:
title : 分享的标题。
description : 分享的内容。
mediaObject : 分享的媒体信息。如果是纯文本则使用WXTextObject对象,如果是纯图片则使用WXImageObject对象,如果是图文消息则使用WXWebpageObject对象。
thumbData : 分享的缩略图。


下面是启用腾讯平台分享的效果截图



下面是启用腾讯平台分享的示例代码
import java.util.ArrayList;

import org.json.JSONObject;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.os.Handler;
import android.text.TextUtils;
import android.util.Patterns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Toast;

import net.sourceforge.simcpux.R;

import com.example.exmshare.util.Utils;
import com.tencent.connect.common.Constants;
import com.tencent.connect.share.QQShare;
import com.tencent.connect.share.QzoneShare;
import com.tencent.mm.sdk.modelmsg.SendMessageToWX;
import com.tencent.mm.sdk.modelmsg.WXImageObject;
import com.tencent.mm.sdk.modelmsg.WXMediaMessage;
import com.tencent.mm.sdk.modelmsg.WXTextObject;
import com.tencent.mm.sdk.modelmsg.WXWebpageObject;
import com.tencent.mm.sdk.openapi.IWXAPI;
import com.tencent.mm.sdk.openapi.WXAPIFactory;
import com.tencent.open.t.Weibo;
import com.tencent.tauth.IUiListener;
import com.tencent.tauth.Tencent;
import com.tencent.tauth.UiError;
import com.umeng.socialize.utils.Log;

public class ItemTencentAdapter extends BaseAdapter implements OnItemClickListener {
	private final static String TAG = "ItemTentcentAdapter";

	private LayoutInflater mInflater;
	private static Context mContext;
	private Handler mHandler;
	private String mUrl;
	private String mTitle;
	private static String mContent;
	private static String mImageUrl;
	private ArrayList<ShareChanels> mChannelList;

	private final String QQ_APPID = "100330589";  //这里替换为开发者在QQ互联平台申请的应用id
	private static Tencent mTencent;
	private static Weibo mWeibo = null;
	private final String WX_APPID = "wxd930ea5d5a258f4f";  //这里替换为开发者在微信开放平台申请的应用id
	private IWXAPI mWeixinApi;

	private int[] mShareIcons = {R.drawable.logo_wechat, R.drawable.logo_wechatcircle, 
			R.drawable.logo_qq, R.drawable.logo_qzone, R.drawable.logo_tencentweibo};

	public ItemTencentAdapter(final Context context, Handler handler,
			String url, String title, String content, 
			final String imageUrl, ArrayList<ShareChanels> channelList) {
		mInflater = LayoutInflater.from(context);
		mContext = context;
		mHandler = handler;
		mUrl = url;
		mTitle = title;
		mContent = content;
		if (imageUrl!=null && Patterns.WEB_URL.matcher(imageUrl).matches()) {
			new Thread(new Runnable() {
				public void run() {
					try {
						mImageUrl = Utils.getImagePath(imageUrl, Utils.getFileCache(context));
					} catch (Exception e) {
						e.printStackTrace();
					}
				}
			}).start();
		} else {
			mImageUrl = imageUrl;
		}
		
		if (channelList == null) {
			mChannelList = new ArrayList<ShareChanels>();
			mChannelList.add(new ShareChanels("微信好友", 0));
			mChannelList.add(new ShareChanels("微信朋友圈", 1));
			mChannelList.add(new ShareChanels("QQ好友", 2));
			mChannelList.add(new ShareChanels("QQ空间", 3));
			mChannelList.add(new ShareChanels("腾讯微博", 4));
		} else {
			mChannelList = channelList;
		}

		// 创建一个QQ实例,用于QQ分享、QQ空间分享、腾讯微博分享
		mTencent = Tencent.createInstance(QQ_APPID, mContext);

		// 将该app注册到微信,用于微信分享、微信朋友圈分享
		mWeixinApi = WXAPIFactory.createWXAPI(mContext, null);
		mWeixinApi.registerApp(WX_APPID);
		mWeixinApi = WXAPIFactory.createWXAPI(mContext, WX_APPID);
	}

	@Override
	public int getCount() {
		return mChannelList.size();
	}

	@Override
	public Object getItem(int position) {
		return mChannelList.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		ViewHolder holder = null;
		if (convertView == null) {
			holder = new ViewHolder();
			convertView = mInflater.inflate(R.layout.item_share_system, null);
			holder.tv_share_name = (TextView) convertView.findViewById(R.id.tv_share_name);
			holder.iv_share_icon = (ImageView) convertView.findViewById(R.id.iv_share_icon);
			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}

		ShareChanels item = mChannelList.get(position);
		holder.tv_share_name.setText(item.channelName);
		holder.tv_share_name.setPadding(0, 0, 0, 0);
		holder.iv_share_icon.setImageResource(mShareIcons[item.channelType]);
		return convertView;
	}
	
	public final class ViewHolder {
		public TextView tv_share_name;
		public ImageView iv_share_icon;
	}

	public static class ShareChanels {
		public String channelName;
		public int channelType;

		public ShareChanels(String name, int type) {
			this.channelName = name;
			this.channelType = type;
		}
	}

	public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
		ShareChanels item = mChannelList.get(arg2);
		mHandler.sendEmptyMessageDelayed(0, 1500);
		if (item.channelType == 0) {
			SendMessageToWX.Req req = new SendMessageToWX.Req();
			// transaction字段用于唯一标识一个请求
			req.transaction = "wx_share" + System.currentTimeMillis();
			req.message = getWXMessage();
			req.scene = SendMessageToWX.Req.WXSceneSession;
			mWeixinApi.sendReq(req);
		} else if (item.channelType == 1) {
			SendMessageToWX.Req req = new SendMessageToWX.Req();
			req.transaction = "wx_share" + System.currentTimeMillis();
			req.message = getWXMessage();
			req.scene = SendMessageToWX.Req.WXSceneTimeline;
			mWeixinApi.sendReq(req);
		} else if (item.channelType == 2) {
			mShareListener = new ShareQQListener(mContext, item.channelName);
		    Bundle params = new Bundle();
		    params.putInt(QQShare.SHARE_TO_QQ_KEY_TYPE, QQShare.SHARE_TO_QQ_TYPE_DEFAULT);
		    params.putString(QQShare.SHARE_TO_QQ_TITLE, mTitle);
		    params.putString(QQShare.SHARE_TO_QQ_SUMMARY,  mContent);
		    params.putString(QQShare.SHARE_TO_QQ_TARGET_URL,  mUrl);
		    params.putString(QQShare.SHARE_TO_QQ_IMAGE_URL, mImageUrl);
		    params.putString(QQShare.SHARE_TO_QQ_APP_NAME,  mContext.getPackageName());
		    mTencent.shareToQQ((Activity) mContext, params, mShareListener);
		} else if (item.channelType == 3) {
			mShareListener = new ShareQQListener(mContext, item.channelName);
			ArrayList<String> urlList = new ArrayList<String>();
			urlList.add(mImageUrl);
		    Bundle params = new Bundle();
			params.putInt(QzoneShare.SHARE_TO_QZONE_KEY_TYPE,QzoneShare.SHARE_TO_QZONE_TYPE_IMAGE_TEXT );
			params.putString(QzoneShare.SHARE_TO_QQ_TITLE, mTitle);
			params.putString(QzoneShare.SHARE_TO_QQ_SUMMARY, mContent);
			params.putString(QzoneShare.SHARE_TO_QQ_TARGET_URL, mUrl);
			params.putStringArrayList(QzoneShare.SHARE_TO_QQ_IMAGE_URL, urlList);
			mTencent.shareToQzone((Activity) mContext, params, mShareListener);
		} else if (item.channelType == 4) {
			// 腾讯微博分享需要QQ登录授权
			mTencent.login((Activity) mContext, "all", mLoginListener);
		}
	}

	private int THUMB_SIZE = 150;
	private WXMediaMessage getWXMessage() {
		WXMediaMessage msg = new WXMediaMessage();
		if (!TextUtils.isEmpty(mTitle) && TextUtils.isEmpty(mImageUrl)) {
			// 分享文本消息
			WXTextObject textObj = new WXTextObject();
			textObj.text = mContent;
			msg.mediaObject = textObj;
			msg.title = mTitle;
			msg.description = mContent;
		} else if (TextUtils.isEmpty(mTitle) && !TextUtils.isEmpty(mImageUrl)) {
			// 分享图片消息
//			WXImageObject imgObj = new WXImageObject();
//			imgObj.setImagePath(mImageUrl);
			Bitmap bmp = BitmapFactory.decodeFile(mImageUrl);
			WXImageObject imgObj = new WXImageObject(bmp);
			msg.mediaObject = imgObj;
			Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, THUMB_SIZE, THUMB_SIZE, true);
			msg.thumbData = Utils.bmpToByteArray(thumbBmp, true);  // 设置缩略图
		} else if (!TextUtils.isEmpty(mTitle) && !TextUtils.isEmpty(mImageUrl)) {
			// 分享图文消息
			WXWebpageObject webpage = new WXWebpageObject();
			webpage.webpageUrl = mUrl;
			msg.title = mTitle;
			msg.description = mContent;
			msg.mediaObject = webpage;
			Bitmap bmp = BitmapFactory.decodeFile(mImageUrl);
			Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, THUMB_SIZE, THUMB_SIZE, true);
			msg.thumbData = Utils.bmpToByteArray(thumbBmp, true);  // 设置缩略图
		}
		return msg;
	}

    public static final int REQUEST_ADD_PIC_T = 1001;
	public static IUiListener mLoginListener = new IUiListener() {

		@Override
		public void onComplete(Object object) {
			Log.d(TAG, "登录完成:"+object.toString());
			try {
				JSONObject jsonObject = (JSONObject)object;
	            String token = jsonObject.getString(Constants.PARAM_ACCESS_TOKEN);
	            String expires = jsonObject.getString(Constants.PARAM_EXPIRES_IN);
	            String openId = jsonObject.getString(Constants.PARAM_OPEN_ID);
	            if (!TextUtils.isEmpty(token) && !TextUtils.isEmpty(expires)
	                    && !TextUtils.isEmpty(openId)) {
	                mTencent.setAccessToken(token, expires);
	                mTencent.setOpenId(openId);
	        		mWeibo = new Weibo(mContext, mTencent.getQQToken());
	        		if (mImageUrl==null || mImageUrl.length()<=0) {
	        			mWeibo.sendText(mContent, new ShareQQListener(mContext, "微博文字"));
	        		} else {
	        			mWeibo.sendPicText(mContent, mImageUrl, new ShareQQListener(mContext, "微博图文"));
	        		}
	            }
			} catch (Exception e) {
				Log.d(TAG, "登录异常:"+e.getMessage());
			}
		}

		@Override
		public void onError(UiError error) {
			Log.d(TAG, "登录失败:"+error.errorMessage);
		}

		@Override
		public void onCancel() {
			Log.d(TAG, "登录取消");
		}
	};

	public static ShareQQListener mShareListener;
	private static class ShareQQListener implements IUiListener {
		private Context context;
		private String channelName;
		
		public ShareQQListener(final Context context, final String channelName) {
			this.context = context;
			this.channelName = channelName;
		}

		@Override
		public void onComplete(Object object) {
			Toast.makeText(context, channelName+"分享完成:"+object.toString(), Toast.LENGTH_LONG).show();
		}

		@Override
		public void onError(UiError error) {
			Toast.makeText(context, channelName+"分享失败:"+error.errorMessage, Toast.LENGTH_LONG).show();
		}

		@Override
		public void onCancel() {
			Toast.makeText(context, channelName+"分享取消", Toast.LENGTH_LONG).show();
		}
	}

}





点此查看Android开发笔记的完整目录

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