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トップに関する質問AndroidでTwitterAPIとTwitter4jを使う方法

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1

ソースコードを変更した。

2018/09/03 16:03

投稿

hama1185
hama1185

スコア18

test CHANGED
File without changes
test CHANGED
@@ -8,111 +8,11 @@
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  ### 発生している問題・エラーメッセージ
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- run上
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-
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- ```
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-
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- E/AndroidRuntime: FATAL EXCEPTION: main
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-
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- Process: com.example.hamataku.twitterpractice, PID: 7841
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-
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- java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.hamataku.twitterpractice/com.example.hamataku.twitterpractice.MainActivity}: android.os.NetworkOnMainThreadException
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-
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- at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2613)
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-
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- at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2772)
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-
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- at android.app.ActivityThread.-wrap12(ActivityThread.java)
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-
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- at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1515)
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-
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- at android.os.Handler.dispatchMessage(Handler.java:102)
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-
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- at android.os.Looper.loop(Looper.java:241)
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-
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- at android.app.ActivityThread.main(ActivityThread.java:6223)
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-
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- at java.lang.reflect.Method.invoke(Native Method)
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-
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- at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
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-
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- at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
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-
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- Caused by: android.os.NetworkOnMainThreadException
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-
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- at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1303)
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-
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- at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:86)
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-
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- at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:74)
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-
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- at java.net.InetAddress.getAllByName(InetAddress.java:752)
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- at com.android.okhttp.internal.Network$1.resolveInetAddresses(Network.java:29)
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-
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- at com.android.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:187)
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-
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- at com.android.okhttp.internal.http.RouteSelector.nextProxy(RouteSelector.java:156)
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-
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- at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:98)
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-
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- at com.android.okhttp.internal.http.HttpEngine.createNextConnection(HttpEngine.java:346)
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-
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- at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:329)
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-
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- at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:247)
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-
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- at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:457)
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-
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- at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:405)
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-
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- at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:521)
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-
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- at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105)
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-
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- at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java)
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-
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- at twitter4j.HttpResponseImpl.<init>(HttpResponseImpl.java:35)
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-
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- at twitter4j.HttpClientImpl.handleRequest(HttpClientImpl.java:149)
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-
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- at twitter4j.HttpClientBase.request(HttpClientBase.java:57)
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-
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- at twitter4j.HttpClientBase.get(HttpClientBase.java:75)
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-
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- at twitter4j.TwitterBaseImpl.fillInIDAndScreenName(TwitterBaseImpl.java:133)
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-
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- at twitter4j.TwitterImpl.verifyCredentials(TwitterImpl.java:884)
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-
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- at com.example.hamataku.twitterpractice.MainActivity.<init>(MainActivity.kt:15)
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-
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- at java.lang.Class.newInstance(Native Method)
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-
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- at android.app.Instrumentation.newActivity(Instrumentation.java:1079)
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-
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- at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2603)
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-
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- at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2772) 
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-
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- at android.app.ActivityThread.-wrap12(ActivityThread.java) 
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-
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- at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1515) 
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-
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- at android.os.Handler.dispatchMessage(Handler.java:102) 
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- at android.os.Looper.loop(Looper.java:241) 
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-
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- at android.app.ActivityThread.main(ActivityThread.java:6223) 
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-
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- at java.lang.reflect.Method.invoke(Native Method) 
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-
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- at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865) 
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-
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- at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) 
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-
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- Application terminated.
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+ ```
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+
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+ at com.example.hamataku.twitterpractice.MainActivity$task$1.doResume(MainActivity.kt:37)
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  ```
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@@ -130,7 +30,7 @@
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  val twitter : Twitter = TwitterFactory.getSingleton()
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- val user : User = twitter.verifyCredentials()
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+
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@@ -142,11 +42,29 @@
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-
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-
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  val button : Button = findViewById(R.id.button1)
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+
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+ val listner = View.OnClickListener {
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+
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+ v: View? ->
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+
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+ launch(UI) {
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+
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+ task(twitter).await()
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+
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+ }
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+
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+ }
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+ button.setOnClickListener(listner)
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+
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+ }
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+ fun task(twitter : Twitter): Deferred<Status> = async(CommonPool) {
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+
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+ val user : User = twitter.verifyCredentials()
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  val name : String = user.name
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@@ -154,21 +72,11 @@
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  val follow : Int = user.friendsCount
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- val listner = View.OnClickListener {
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-
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- v: View? ->
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-
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- var status : Status = twitter.updateStatus("Twitter4Jから初めてのツイート！" + "友達" + follow +"フォロワー" + follower + "name" + name + "#twitter4j")
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+ twitter.updateStatus("Twitter4Jから初めてのツイート！" + "友達" + follow +"フォロワー" + follower + "name" + name + "#twitter4j")
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-
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- }
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- button.setOnClickListener(listner)
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  }
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  }
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-
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-
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  ```
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