这是我的主要活动
package com.sdsmdg.cycle;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import com.badlogic.gdx.backends.android.AndroidApplication;
import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
import com.google.android.gms.games.Games;
import com.google.android.gms.games.GamesActivityResultCodes;
import com.google.example.games.basegameutils.GameHelper;
import com.sdsmdg.ball.R;
public class AndroidLauncher extends AndroidApplication implements PlayServices {
private GameHelper gameHelper;
private final static int requestCode = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
AndroidApplicationConfiguration config = new AndroidApplicationConfiguration();
initialize(new CGame(this), config);
gameHelper = new GameHelper(this, GameHelper.CLIENT_GAMES);
GameHelper.GameHelperListener gameHelperListener = new GameHelper.GameHelperListener() {
@Override
public void onSignInFailed() {
Log.i("AndroidLauncher", "Sign in Failed!");
}
@Override
public void onSignInSucceeded() {
Log.i("AndroidLauncher", "Sign in Successful!");
}
};
gameHelper.setup(gameHelperListener);
}
@Override
protected void onStart() {
super.onStart();
gameHelper.onStart(this);
}
@Override
protected void onStop() {
super.onStop();
gameHelper.onStop();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
gameHelper.onActivityResult(requestCode, resultCode, data);
if (resultCode == GamesActivityResultCodes.RESULT_RECONNECT_REQUIRED){
// force a disconnect to sync up state, ensuring that mClient reports "not connected"
gameHelper.disconnect();
}
}
@Override
public void signIn() {
try {
runOnUiThread(new Runnable() {
@Override
public void run() {
gameHelper.beginUserInitiatedSignIn();
}
});
} catch (Exception e) {
Log.i("MainActivity", "Log in failed: " + e.getMessage() + ".");
}
}
@Override
public void signOut() {
try {
runOnUiThread(new Runnable() {
@Override
public void run() {
gameHelper.signOut();
}
});
} catch (Exception e) {
Log.i("MainActivity", "Log out failed: " + e.getMessage() + ".");
}
}
@Override
public void rateGame() {
String str = "Your PlayStore Link";
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(str)));
}
@Override
public void unlockAchievementBeginner() {
//This achievement is named Beginner, for playing 10 games
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_beginner));
}
@Override
public void unlockAchievement2() {
//This gets unlocked on making a score of 2
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_welcome_to_the_2_group));
}
@Override
public void unlockAchievementTrickyOne() {
//This gets unlocked when the ball hits the bat only once in a game
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_the_tricky_one));
}
@Override
public void unlockAchievementCentury() {
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_century));
}
@Override
public void unlockAchievementHalfCentury() {
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_half_century));
}
@Override
public void unlockAchievementBored() {
//Play 100 games to unlock this achievement
if (gameHelper.isSignedIn())
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_bored));
}
@Override
public void unlockAchievementIntoHeavens() {
//hit the ball such that it goes out of the screen 3 times continuously without dying
if (gameHelper.isSignedIn()) {
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_into_the_heavens));
}
}
@Override
public void unlockAchievementYouAreGod() {
//hit the ball such that it goes out of the screen 4 times continuously without dying
if (gameHelper.isSignedIn()) {
Games.Achievements.unlock(gameHelper.getApiClient(),
getString(R.string.achievement_you_are_the_god));
}
}
@Override
public void submitScore(int highScore) {
if (isSignedIn()) {
Games.Leaderboards.submitScore(gameHelper.getApiClient(),
getString(R.string.leaderboard_leaderboard), highScore);
}
}
@Override
public void showAchievement() {
if (isSignedIn()) {
startActivityForResult(Games.Achievements.getAchievementsIntent(gameHelper.getApiClient()), requestCode);
} else {
signIn();
}
}
@Override
public void showScore() {
if (isSignedIn() == true) {
startActivityForResult(Games.Leaderboards.getLeaderboardIntent(gameHelper.getApiClient(),
getString(R.string.leaderboard_leaderboard)), requestCode);
} else {
signIn();
}
}
@Override
public boolean isSignedIn() {
return gameHelper.isSignedIn();
}
}
游戏在前几次运行中运行良好但后来开始滞后。 Android Monitor中的错误是这样的：
E/ActivityThread: Service com.google.android.gms.car.CarService has leaked ServiceConnection fmj@35e4d4a that was originally bound here
android.app.ServiceConnectionLeaked: Service com.google.android.gms.car.CarService has leaked ServiceConnection fmj@35e4d4a that was originally bound here
at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:1093)
at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:987)
at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1313)
at android.app.ContextImpl.bindService(ContextImpl.java:1296)
at android.content.ContextWrapper.bindService(ContextWrapper.java:610)
at android.content.ContextWrapper.bindService(ContextWrapper.java:610)
at android.content.ContextWrapper.bindService(ContextWrapper.java:610)
at ivw.a(:com.google.android.gms:120)
at ivw.a(:com.google.android.gms:137)
at fmj.h(:com.google.android.gms:76)
at fmj.<init>(:com.google.android.gms:64)
at fpn.i(:com.google.android.gms:551)
at com.google.android.gms.car.CarChimeraService.onBind(:com.google.android.gms:165)
at com.google.android.chimera.container.ServiceProxy.onBind(:com.google.android.gms:165)
at android.app.ActivityThread.handleBindService(ActivityThread.java:2938)
at android.app.ActivityThread.-wrap2(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1451)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5461)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/metrics.db' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
09-12 16:45:59.072 8993-9001/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/help_responses.db' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
09-12 16:45:59.074 8993-9001/com.google.android.gms W/SQLiteConnectionPool: A SQLiteConnection object for database '/data/user/0/com.google.android.gms/databases/auto_complete_suggestions.db' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed.
09-12 16:47:41.038 8993-9001/com.google.android.gms E/DataBuffer: Internal data leak within a DataBuffer object detected! Be sure to explicitly call release() on all DataBuffer extending objects when you are done with them. (internal object: com.google.android.gms.common.data.DataHolder@dbfbc4)
09-12 16:47:45.845 18100-18108/com.google.android.gms.ui E/DataBuffer: Internal data leak within a DataBuffer object detected! Be sure to explicitly call release() on all DataBuffer extending objects when you are done with them. (internal object: com.google.android.gms.common.data.DataHolder@d4f2783)
最后一部分表明google gms服务中存在内存泄漏。我已经在网上搜索了几个星期，但是找不到我做错了什么
答案 0 :(得分：1)
您发布的stackstrace似乎没有对AndroidLauncher.java的引用。看起来代码的另一部分出了问题。
日志说到最后
＆＃39;检测到DataBuffer对象内部数据泄漏！确保在完成所有DataBuffer扩展对象后显式调用release（）。＆＃39;
您是否使用任何DataBuffer扩展对象？
答案 1 :(得分：0)
问题在于我试图多次调用unlockAchievementBeginner（），这可能导致垃圾收集过于频繁而导致游戏延迟