【发布时间】：2014-05-20 11:58:10
【问题描述】：
我一直在尝试控制何时弹出 Google Play 排行榜登录，以及一旦用户登录 Google Play 服务排行榜在启动时和恢复后弹出。我该怎么做？我扩展了 BaseGameActivity 并在下面实现以显示排行榜
if (isSignedIn()) {
startActivityForResult(getGamesClient().getAllLeaderboardsIntent(),
RC_UNUSED);
public int gameMode;
public static void showLeaderboard(int mode) {
me.gameMode = mode;
me.runOnUiThread(new Runnable() {
public void run() {
if (me.isSignedIn())
me.onShowLeaderboard();
else
me.SignIn();
}
});
}
public static void submitScore(final int score) {
me.gameMode = score / 1000000;
me.runOnUiThread(new Runnable() {
public void run() {
me.onSubmitScore(score % 1000000);
}
});
}
public void onShowLeaderboard() {
if (isSignedIn()) {
startActivityForResult(getGamesClient().getAllLeaderboardsIntent(),
RC_UNUSED);
} else {
showAlert(getString(R.string.signing_in));
this.SignIn();
}
}
public void onSubmitScore(int score) {
if (isSignedIn()) {
switch (gameMode) {
case 1:
getGamesClient().submitScore(getString(R.string.leaderboard1),
score);
break;
case 2:
getGamesClient().submitScore(getString(R.string.leaderboard2),
score);
break;
case 3:
getGamesClient().submitScore(getString(R.string.leaderboard3),
score);
break;
}
} else {
showAlert(getString(R.string.signing_in));
this.SignIn();
}
}
boolean verifyPlaceholderIdsReplaced() {
final boolean CHECK_PKGNAME = true; // set to false to disable check
// (not recommended!)
// Did the developer forget to change the package name?
if (CHECK_PKGNAME && getPackageName().startsWith("com.google.example.")) {
Log.e(TAG,
"*** Sample setup problem: "
+ "package name cannot be com.google.example.*. Use your own "
+ "package name.");
return false;
}
// Did the developer forget to replace a placeholder ID?
// int res_ids[] = new int[] {
// R.string.app_id
// };
// for (int i : res_ids) {
// if (getString(i).equalsIgnoreCase("ReplaceMe")) {
// Log.e(TAG, "*** Sample setup problem: You must replace all " +
// "placeholder IDs in the ids.xml file by your project's IDs.");
// return false;
// }
// }
return true;
}
public void SignIn() {
if (!verifyPlaceholderIdsReplaced()) {
showAlert("Sample not set up correctly. See README.");
return;
}
// start the sign-in flow
beginUserInitiatedSignIn();
}
@Override
public void onSignInFailed() {
System.out.println("SignIn Failed!");
// Intent mainIntent = new Intent(FirstActivity.this,
// FlappyBirdActivity.class);
// FirstActivity.this.startActivity(mainIntent);
// FirstActivity.this.finish();
}
@Override
public void onSignInSucceeded() {
System.out.println("SignIn Successed!");
onShowLeaderboard();
}
【问题讨论】：
标签： android google-play-services