Android Micro-trust SDK implementation sharing _android

Use the SDK provided by the micro-mail to achieve sharing:

Download the Android-related jar package from http://open.weixin.qq.com and add Libammsdk.jar to the project.

The core class of micro-credit sharing, part of the code is as follows:

Wechatsharemanager.java

Package com.jackie.umeng.share; 
Import Android.content.Context; 
Import Android.graphics.Bitmap; 
Import Android.graphics.BitmapFactory; 
Import Android.util.Log; 
 
Import Android.widget.Toast; 
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.WXVideoObject; 
Import Com.tencent.mm.sdk.modelmsg.WXWebpageObject; 
Import Com.tencent.mm.sdk.openapi.IWXAPI; 
 
Import Com.tencent.mm.sdk.openapi.WXAPIFactory; /** * Implementation of the micro-credit sharing function of the core class * @author CHENGCJ1 * * * * * */public class Wechatsharemanager {private static final int thumb_ 
  
 SIZE = 150; public static final int wechat_share_way_text = 1; Text public static final int wechat_share_way_picture = 2; Picture public static final int wechat_share_way_webpage = 3; Link public static final int wechat_share_way_video = 4; Video public static FINAl int wechat_share_type_talk = SendMessageToWX.Req.WXSceneSession; Session public static final int wechat_share_type_frends = SendMessageToWX.Req.WXSceneTimeline; 
 Friends Circle private static Wechatsharemanager minstance; 
 Private Sharecontent Msharecontenttext, Msharecontentpicture, Msharecontentwebpag, Msharecontentvideo; 
 Private Iwxapi Mwxapi; 
  
 Private context Mcontext; 
  Private Wechatsharemanager {this.mcontext = context; 
 Initialization data//initialization micro-letter sharing Code Initwechatshare (context); /** * Get weixinsharemanager instance * not thread safe, operate in UI thread * @return/public static Wechatsharemanager Getinsta 
  nce {if (minstance = = null) {minstance = new Wechatsharemanager (context); 
 return minstance; } private void Initwechatshare {if (Mwxapi = = null) {Mwxapi = Wxapifactory.createwxapi (conte 
  XT, wechatshareutil.wechat_app_id, True); 
 } mwxapi.registerapp (wechatshareutil.wechat_app_id); }/** * TongOver micro-letter sharing * @param shareway sharing (text, pictures, links) * @param sharetype sharing type (Friends Circle, session)/public void Sharebywebchat (Sharecon Tent sharecontent, int sharetype) {switch (Sharecontent.getshareway ()) {Case Wechat_share_way_text:sharetext (s 
   Harecontent, Sharetype); 
  Break 
   Case Wechat_share_way_picture:sharepicture (sharecontent, Sharetype); 
  Break 
   Case Wechat_share_way_webpage:sharewebpage (sharecontent, Sharetype); 
  Break 
   Case Wechat_share_way_video:sharevideo (sharecontent, Sharetype); 
  Break 
  } private abstract class Sharecontent {protected abstract int getshareway (); 
  Protected abstract String getcontent (); 
  Protected abstract String getTitle (); 
  Protected abstract String GetURL (); 
 protected abstract int getpictureresource (); /** * Set the content of shared text * @author CHENGCJ1 * */public class Sharecontenttext extends Sharecontent {Priva 
   
  Te String content; 
 /** * Construction sharing Text class * @param text content shared by text  */Public Sharecontenttext (String content) {this.content = content; 
  @Override protected int Getshareway () {return wechat_share_way_text; 
  @Override protected String getcontent () {return content; 
  @Override protected String GetTitle () {return null; 
  @Override protected String GetURL () {return null; 
  @Override protected int Getpictureresource () {return-1; /* * Get text Sharing object/public sharecontent Getsharecontenttext (String content) {if Msharecontenttext = 
  NULL) {Msharecontenttext = new sharecontenttext (content); 
 Return (Sharecontenttext) Msharecontenttext; /** * Settings Share picture content * @author chengcj1 * */public class Sharecontentpicture extends Sharecontent {PR 
  ivate int pictureresource; 
  Public sharecontentpicture (int pictureresource) {this.pictureresource = Pictureresource; 
  } @Override protected int getshareway () { return wechat_share_way_picture; 
  @Override protected int Getpictureresource () {return pictureresource; 
  @Override protected String getcontent () {return null; 
  @Override protected String GetTitle () {return null; 
  @Override protected String GetURL () {return null; /* * Get picture Sharing object/public sharecontent getsharecontentpicture (int pictureresource) {if (msharecontent 
  Picture = = null) {msharecontentpicture = new sharecontentpicture (Pictureresource); 
 Return (sharecontentpicture) msharecontentpicture; /** * Set content to share links * @author chengcj1 * */public class Sharecontentwebpage extends Sharecontent {PR 
  Ivate String title; 
  Private String content; 
  Private String URL; 
  private int pictureresource; 
   Public Sharecontentwebpage (string title, string content, string url, int pictureresource) {this.title = title; 
   this.content = content; This.url = URL;
   This.pictureresource = Pictureresource; 
  @Override protected int Getshareway () {return wechat_share_way_webpage; 
  @Override protected String getcontent () {return content; 
  @Override protected String GetTitle () {return title; 
  @Override protected String GetURL () {return URL; 
  @Override protected int Getpictureresource () {return pictureresource; * * * get Web Sharing object/Public sharecontent Getsharecontentwebpag (string title, string content, string URL, in T Pictureresource {if (Msharecontentwebpag = = null) {Msharecontentwebpag = new Sharecontentwebpage (title, Conten 
  T, URL, pictureresource); 
 Return (sharecontentwebpage) Msharecontentwebpag; /** * Settings Share video content * @author CHENGCJ1 * * */public class Sharecontentvideo extends Sharecontent {priv 
  Ate String URL; 
  Public sharecontentvideo (String url) {this.url = URL; } @Override ProtectEd int Getshareway () {return wechat_share_way_video; 
  @Override protected String getcontent () {return null; 
  @Override protected String GetTitle () {return null; 
  @Override protected String GetURL () {return URL; 
  @Override protected int Getpictureresource () {return-1; /* * Get video sharing content/public sharecontent getsharecontentvideo (String URL) {if Msharecontentvideo = = Nu 
  ll) {Msharecontentvideo = new Sharecontentvideo (URL); 
 Return (Sharecontentvideo) Msharecontentvideo; * * * Share text/private void Sharetext (sharecontent sharecontent, int sharetype) {String Text = Shareconte 
  Nt.getcontent (); 
  Initializes a Wxtextobject object wxtextobject textobj = new Wxtextobject (); 
  Textobj.text = text; 
  Initializes a Wxmediamessage object with the Wxtextobject object wxmediamessage msg = new Wxmediamessage (); 
  Msg.mediaobject = Textobj; 
  Msg.description = text; Construct a Req sendmessagetowx.req reQ = new Sendmessagetowx.req (); 
  The transaction field is used to uniquely identify a request Req.transaction = Buildtransaction ("Textshare"); 
  Req.message = msg; Send the target scene, you can choose to send to the session wxscenesession or friend Circle Wxscenetimeline. 
  The default message is sent to the session. 
  Req.scene = Sharetype; 
 Mwxapi.sendreq (req); * * * Share picture/private void SharePicture (sharecontent sharecontent, int sharetype) {Bitmap Bitmap = Bitmap 
  Factory.decoderesource (Mcontext.getresources (), Sharecontent.getpictureresource ()); 
   
  Wximageobject imgobj = new Wximageobject (bitmap); 
  Wxmediamessage msg = new Wxmediamessage (); 
   
  Msg.mediaobject = imgobj; 
  Bitmap Thumbbitmap = Bitmap.createscaledbitmap (Bitmap, Thumb_size, Thumb_size, true); 
  Bitmap.recycle (); Msg.thumbdata = Util.bmptobytearray (Thumbbitmap, true); 
  Set thumbnail sendmessagetowx.req Req = new Sendmessagetowx.req (); 
  Req.transaction = Buildtransaction ("Imgshareappdata"); 
  Req.message = msg; 
  Req.scene = Sharetype; 
 Mwxapi.sendreq (req); * * * Share links/Private void Sharewebpage (sharecontent sharecontent, int sharetype) {wxwebpageobject webpage = new Wxwebpageobject (); 
  Webpage.webpageurl = Sharecontent.geturl (); 
  Wxmediamessage msg = new Wxmediamessage (webpage); 
  Msg.title = Sharecontent.gettitle (); 
   
  Msg.description = Sharecontent.getcontent (); 
  Bitmap thumb = Bitmapfactory.decoderesource (Mcontext.getresources (), Sharecontent.getpictureresource ()); 
  if (thumb = = null) {Toast.maketext (Mcontext, "Picture cannot be empty", Toast.length_short). Show (); 
  else {msg.thumbdata = Util.bmptobytearray (thumb, true); 
  } sendmessagetowx.req Req = new Sendmessagetowx.req (); 
  Req.transaction = buildtransaction ("webpage"); 
  Req.message = msg; 
  Req.scene = Sharetype; 
 Mwxapi.sendreq (req); * * * Share video/private void Sharevideo (sharecontent sharecontent, int sharetype) {Wxvideoobject = n 
  EW Wxvideoobject (); 
 
  Video.videourl = Sharecontent.geturl (); Wxmediamessage msg = new Wxmediamessage (video);
  Msg.title = Sharecontent.gettitle (); 
  Msg.description = Sharecontent.getcontent (); 
Bitmap thumb = Bitmapfactory.decoderesource (Mcontext.getresources (), r.drawable.send_music_thumb); 
  Bitmapfactory.decodestream (New URL (Video.videourl). OpenStream ()); /** * In the process of testing this situation, there will be individual mobile phones can not be able to adjust the micro-letter client situation. 
   This is due to the fact that micro-letters limit the size of the thumbnail, title, description, and so on, so it is possible that the size exceeds the default range. * In general, thumbnails are more common than usual. 
   Title, description are text, generally not over. 
  * * Bitmap Thumbbitmap = Bitmap.createscaledbitmap (thumb, thumb_size, thumb_size, true); 
  Thumb.recycle (); 
   
  Msg.thumbdata = Util.bmptobytearray (Thumbbitmap, true); 
  Sendmessagetowx.req Req = new Sendmessagetowx.req (); 
  Req.transaction = Buildtransaction ("video"); 
  Req.message = msg; 
  Req.scene = Sharetype; 
 Mwxapi.sendreq (req); Private String buildtransaction (final String type) {return (type = null)? 
 String.valueof (System.currenttimemillis ()): Type + system.currenttimemillis (); } 
}

Mainactivity.java

Package com.jackie.umeng.share; 
Import Com.jackie.umeng.share.WechatShareManager.ShareContentPicture; 
Import Com.jackie.umeng.share.WechatShareManager.ShareContentText; 
 
Import Com.jackie.umeng.share.WechatShareManager.ShareContentVideo; 
Import android.app.Activity; 
Import Android.content.Context; 
Import Android.content.pm.PackageManager; 
Import Android.os.Bundle; 
Import Android.view.View; 
Import Android.view.View.OnClickListener; 
Import Android.widget.Button; 
 
Import Android.widget.Toast; public class Mainactivity extends activity implements Onclicklistener {private Button msharetext, Msharepicture, Mshare 
 Video; 
  
 Private Wechatsharemanager Msharemanager; 
 
 Private context Mcontext; 
  @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); 
   
  Setcontentview (R.layout.activity_main); 
  Msharetext = (Button) Findviewbyid (R.id.share_text); 
  Msharepicture = (Button) Findviewbyid (r.id.share_picture); MshareviDeo = (Button) Findviewbyid (R.id.share_video); 
  Msharetext.setonclicklistener (this); 
  Msharepicture.setonclicklistener (this); 
   
  Msharevideo.setonclicklistener (this); 
   
  Mcontext = this; 
 Msharemanager = Wechatsharemanager.getinstance (Mcontext); @Override public void OnClick (View v) {if (!iswebchatavaliable ()) {Toast.maketext (Mcontext), "Install micro-letters first", Toa St. 
   Length_long). Show (); 
  Return Switch (V.getid ()) {case R.id.share_text:sharecontenttext Msharecontenttext = (sharecontenttext) msharemanag 
   Er.getsharecontenttext ("micro-letter text sharing"); 
   Msharemanager.sharebywebchat (Msharecontenttext, wechatsharemanager.wechat_share_type_frends); 
  Break Case R.id.share_picture:sharecontentpicture msharecontentpicture = (sharecontentpicture) 
   Msharemanager.getsharecontentpicture (R.drawable.share); 
   Msharemanager.sharebywebchat (Msharecontentpicture, wechatsharemanager.wechat_share_type_frends); 
  Break Case R.id.share_video:sharecontentvideo Msharecontentvideo = (sharecontentvideo) msharemanager.getsharecontentvideo ("Http://baidu.hz.letv.com/kan/agSlT?") 
   fr=v.baidu.com/"); 
   Msharemanager.sharebywebchat (Msharecontentvideo, wechatsharemanager.wechat_share_type_frends); 
  Break 
  Default:break; } private Boolean iswebchatavaliable () {//detect if a micro-letter try {Getpackagemanager () is installed on the phone. Getpackageinfo ("com.t 
   ENCENT.MM ", packagemanager.get_activities); 
  return true; 
  catch (Exception e) {return false;  } 
 } 
}

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