android 微信朋友分享，朋友圈分享

包名必须写成 com.weixin

WXEntryActivity

package com.weixin.wxapi;

import android.app.Activity;

import android.os.Bundle;

import com.tencent.mm.sdk.openapi.BaseReq;

import com.tencent.mm.sdk.openapi.BaseResp;

import com.tencent.mm.sdk.openapi.IWXAPI;

import com.tencent.mm.sdk.openapi.IWXAPIEventHandler;

import com.tencent.mm.sdk.openapi.WXAPIFactory;

public class WXEntryActivity extends Activity implements IWXAPIEventHandler {

    // IWXAPI 是第三方app和微信通信的openapi接口

    private IWXAPI api;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        api = WXAPIFactory.createWXAPI(this, "wxf6a32cee6aa658e2", false);

        api.handleIntent(getIntent(), this);

        super.onCreate(savedInstanceState);

    }



    @Override

    public void onResp(BaseResp resp) {

        switch (resp.errCode) {

        case BaseResp.ErrCode.ERR_OK:

            //分享成功

            break;

        case BaseResp.ErrCode.ERR_USER_CANCEL:

            //分享取消

            break;

        case BaseResp.ErrCode.ERR_AUTH_DENIED:

            //分享拒绝

            break;

        }

    }

   @Override

   public void onReq(BaseReq arg0) {

       // TODO Auto-generated method stub

   }

}

MainActivity

package com.weixin;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.drawable.BitmapDrawable;

import android.os.Bundle;

import com.tencent.mm.sdk.openapi.IWXAPI;

import com.tencent.mm.sdk.openapi.SendMessageToWX;

import com.tencent.mm.sdk.openapi.WXAPIFactory;

import com.tencent.mm.sdk.openapi.WXMediaMessage;

import com.tencent.mm.sdk.openapi.WXWebpageObject;

public class MainActivity extends Activity {

   private IWXAPI wxApi;

   @Override

   protected void onCreate(Bundle savedInstanceState) {

       super.onCreate(savedInstanceState);

       setContentView(R.layout.activity_main);

       // 实例化

       wxApi = WXAPIFactory.createWXAPI(this, "wxf6a32cee6aa658e2");

       wxApi.registerApp("wxf6a32cee6aa658e2");

       // 在须要分享的地方加入代码：

       wechatShare(0);// 分享到微信好友

       // wechatShare(1);//分享到微信朋友圈

   }

   /**

   * 微信分享（这里仅提供一个分享网页的演示样例，其他请參看官网演示样例代码）

   *

   * @param flag

   *            (0:分享到微信好友。1：分享到微信朋友圈)

   */

   private void wechatShare(int flag) {

       WXWebpageObject webpage = new WXWebpageObject();

       webpage.webpageUrl = "这里填写链接url";

       WXMediaMessage msg = new WXMediaMessage(webpage);

       msg.title = "这里填写标题";

       msg.description = "这里填写内容";

       // 这里替换一张自己project里的图片资源

       BitmapDrawable bmpDraw = (BitmapDrawable) getResources().getDrawable(

               R.drawable.share_logo);

       Bitmap thumb = bmpDraw.getBitmap();

       msg.setThumbImage(thumb);

       SendMessageToWX.Req req = new SendMessageToWX.Req();

       req.transaction = String.valueOf(System.currentTimeMillis());

       req.message = msg;

       req.scene = flag == 0 ?

SendMessageToWX.Req.WXSceneSession

               : SendMessageToWX.Req.WXSceneTimeline;

       wxApi.sendReq(req);

   }

}

配置文件须要写

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.weixin"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="19" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="com.weixin.MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    <activity

        android:name=".wxapi.WXEntryActivity"

        android:exported="true"

        android:screenOrientation="portrait"

        android:theme="@android:style/Theme.Translucent.NoTitleBar" />

    </application>

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android 微信朋友分享，朋友圈分享

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