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

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
- 顶
- 0
- 踩
- 0