我想在我的應用中使用谷歌播放服務在線評分和achivments。我第一次這樣做,我不明白它是如何在代碼中。我如何獲得API客戶端? (谷歌播放服務)
Games.Achievements.unlock(client, "CgkI2qWM-fIQEAIQAQ");
Games.Achievements.increment(client, "CgkI2qWM-fIQEAIQAQ", 1);
所以,我的問題。我如何獲得Api客戶端?
我正在嘗試使用此代碼,來自文檔。但是得到一個錯誤。
client = new GoogleApiClient.Builder(this)
.addApi(Plus.API)
.addScope(Plus.SCOPE_PLUS_LOGIN)
.setAccountName("[email protected]")
.build();
client.connect();
我的日誌
07-05 10:25:49.604: E/AndroidRuntime(14410): FATAL EXCEPTION: main
07-05 10:25:49.604: E/AndroidRuntime(14410): java.lang.IllegalStateException: GoogleApiClient is not connected yet.
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.google.android.gms.internal.hn.a(Unknown Source)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.google.android.gms.common.api.c.b(Unknown Source)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.google.android.gms.games.internal.api.AchievementsImpl.unlock(Unknown Source)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.pahanuch.candiesmaster.Main.Save(Main.java:1926)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.pahanuch.candiesmaster.Main$4.run(Main.java:1912)
07-05 10:25:49.604: E/AndroidRuntime(14410): at android.os.Handler.handleCallback(Handler.java:615)
07-05 10:25:49.604: E/AndroidRuntime(14410): at android.os.Handler.dispatchMessage(Handler.java:92)
07-05 10:25:49.604: E/AndroidRuntime(14410): at android.os.Looper.loop(Looper.java:137)
07-05 10:25:49.604: E/AndroidRuntime(14410): at android.app.ActivityThread.main(ActivityThread.java:4745)
07-05 10:25:49.604: E/AndroidRuntime(14410): at java.lang.reflect.Method.invokeNative(Native Method)
07-05 10:25:49.604: E/AndroidRuntime(14410): at java.lang.reflect.Method.invoke(Method.java:511)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
07-05 10:25:49.604: E/AndroidRuntime(14410): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
07-05 10:25:49.604: E/AndroidRuntime(14410): at dalvik.system.NativeStart.main(Native Method)