Question

我尝试将成就添加到我的应用中。我使用Google官方文档来使用Google Play服务。我使用signInSilently（）登录Google Play游戏：

private void signInSilently() {
    GoogleSignInOptions signInOptions = GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN;
    GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(this);
    if (GoogleSignIn.hasPermissions(account, signInOptions.getScopeArray())) {
        GoogleSignInAccount signedInAccount = account;
    } else {
        GoogleSignInClient signInClient = GoogleSignIn.getClient(this, signInOptions);
        signInClient
                .silentSignIn()
                .addOnCompleteListener(
                        this,
                        task -> {
                            if (task.isSuccessful()) {
                                GoogleSignInAccount signedInAccount = task.getResult();
                            } else {
                            }
                        });
    }
}

我这样称呼signInSilently（），即onStart（）：

signInSilently();
    gamesClient = Games.getGamesClient(this, Objects.requireNonNull(GoogleSignIn.getLastSignedInAccount(this)));
    gamesClient.setViewForPopups(findViewById(android.R.id.content));

最后两行在屏幕顶部显示授权弹出窗口，但是当我想解锁成就时：

Games.getAchievementsClient(this, Objects.requireNonNull(GoogleSignIn.getLastSignedInAccount(this)))
                .unlock(getString(R.string.achievement_first_regular));
        gamesClient = Games.getGamesClient(this, 
             Objects.requireNonNull(GoogleSignIn.getLastSignedInAccount(MainActivity.this)));
        gamesClient.setViewForPopups(findViewById(android.R.id.content));
        gamesClient.setGravityForPopups(Gravity.TOP | Gravity.CENTER_HORIZONTAL);

它运作良好，已解锁，但我看不到屏幕顶部的解锁动画，就像有授权一样。也许我需要做更多的事情吗？我已经阅读过有关google api客户端的信息，但是我没有找到有关它的很好的文档。

Google Play游戏成就

0 个答案: