1.引入分享庫：

implementation 'com.tencent.mm.opensdk:wechat-sdk-android-without-mta:5.1.4' implementation 'com.facebook.android:facebook-share:[4,5)',{exclude group: 'com.google.zxing', module: 'core' } implementation 'com.google.android.gms:play-services-plus:15.0.1' 復制代碼

2.微信分享：

在項目包名下新建包，新建包名必須為：wxapi wxapi包名下新建類：WXEntryActivity 分享回調處理在WXEntryActivity中，具體內容如下： /**

• Created by Chao 2018/7/20 on 11:05

• description 微信SDK回調路徑 */ class WXEntryActivity : AppCompatActivity(), IWXAPIEventHandler {

  override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) WXAPIFactory.createWXAPI(this, App.APP_ID, false).handleIntent(intent, this); }

  /**

  • 微信發送請求到第三方應用時，會回調到該方法 */ override fun onReq(p0: BaseReq?) { }

  /**

  • 第三方應用發送到微信的請求處理后的響應結果，會回調到該方法

  • app發送消息給微信，處理返回消息的回調 */ override fun onResp(resp: BaseResp) { when (resp.errCode) { BaseResp.ErrCode.ERR_AUTH_DENIED, BaseResp.ErrCode.ERR_USER_CANCEL -> { showToast("分享取消") finish() }

    BaseResp.ErrCode.ERR_OK -> finish() 復制代碼

    } } }

微信分享初始化： /**

• Created by Chao 2018/5/8 on 13:31
• description */

class App : BaseApplication() {

override fun init() {registerWeChat(this) }/*** 注冊微信分享*/ private fun registerWeChat(context: Context) {api = WXAPIFactory.createWXAPI(context, APP_ID, true);api.registerApp(APP_ID); }companion object {lateinit var api: IWXAPIconst val APP_ID = "wx88888888"fun getWXAPI(): IWXAPI {return api} } 復制代碼

}

微信分享調起： /**

• Created by Chao 2018/7/25 on 16:22

• description */ object ShareUtil {

  fun share(activity: AppCompatActivity) { CommonShareDialog.show(activity, R.layout.common_dialog_share_chinese) { val webpage = WXWebpageObject() webpage.webpageUrl = "www.baidu.com"

  val msg = WXMediaMessage(webpage)msg.title = "標題"msg.description = "描述"//msg.thumbData = getWXThumb(bitmap).toByteArray()val req = SendMessageToWX.Req()//WXSceneTimeline朋友圈 WXSceneSession聊天界面req.scene = if (it == 0) SendMessageToWX.Req.WXSceneSession else SendMessageToWX.Req.WXSceneTimeline//0微信 1朋友圈req.message = msgreq.transaction = System.currentTimeMillis().toString()App.getWXAPI().sendReq(req)if (it == 0) {//微信activity.showToast("微信")} else if (it == 1) {//朋友圈activity.showToast("朋友圈")}} 復制代碼

  }

  fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { } }

2.facebook、google+分享：

/**

• Created by Chao 2018/7/25 on 16:22

• description */ object ShareUtil { private val GOOGLE_REQUEST_CODE: Int = 162 private var callbackManager: CallbackManager? = null

  fun share(activity: AppCompatActivity) { FacebookSdk.setApplicationId("217521058906811") FacebookSdk.sdkInitialize(activity.applicationContext) CommonShareDialog.show(activity, R.layout.common_dialog_share_international) { if (it == 0) {//facebook val content = ShareLinkContent.Builder() .setContentUrl(Uri.parse("developers.facebook.com")) .build() callbackManager = CallbackManager.Factory.create() val shareDialog = ShareDialog(activity) shareDialog.registerCallback(callbackManager, object : FacebookCallback<Sharer.Result> { override fun onCancel() { activity.showToast("分享取消") }

  override fun onSuccess(result: Sharer.Result?) {activity.showToast("分享成功")}override fun onError(error: FacebookException?) {activity.showToast("分享失敗")}})shareDialog.show(content, ShareDialog.Mode.AUTOMATIC)//activity.showToast("facebook")} else if (it == 1) {//googleval shareIntent = PlusShare.Builder(activity).setType("text/plain") // 不變.setText("Welcome to the Google+ platform.") // 自定義內容.setContentUrl(Uri.parse("https://developers.google.com/+/")) // 自定義鏈接地址.getIntent()try {activity.startActivityForResult(shareIntent, GOOGLE_REQUEST_CODE)} catch (e: ActivityNotFoundException) {activity.showToast("You haven't installed google+ on your device")}//activity.showToast("google+")}} 復制代碼

  }

  fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { if (requestCode == GOOGLE_REQUEST_CODE) {

  return}callbackManager?.onActivityResult(requestCode, resultCode, data) 復制代碼

  } }

3.分享展示：

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總結

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