Android Open Source - CatchDROP Base Game Utils






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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.google.example.games.basegameutils;
//w  ww . j a  v a2  s  . c  om
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.IntentSender;
import android.util.Log;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.games.GamesActivityResultCodes;

public class BaseGameUtils {

    /**
     * Show an {@link android.app.AlertDialog} with an 'OK' button and a message.
     *
     * @param activity the Activity in which the Dialog should be displayed.
     * @param message the message to display in the Dialog.
     */
    public static void showAlert(Activity activity, String message) {
        (new AlertDialog.Builder(activity)).setMessage(message)
                .setNeutralButton(android.R.string.ok, null).create().show();
    }

    /**
     * Resolve a connection failure from
     * {@link com.google.android.gms.common.api.GoogleApiClient.OnConnectionFailedListener#onConnectionFailed(com.google.android.gms.common.ConnectionResult)}
     *
     * @param activity the Activity trying to resolve the connection failure.
     * @param client the GoogleAPIClient instance of the Activity.
     * @param result the ConnectionResult received by the Activity.
     * @param requestCode a request code which the calling Activity can use to identify the result
     *                    of this resolution in onActivityResult.
     * @param fallbackErrorMessage a generic error message to display if the failure cannot be resolved.
     * @return true if the connection failure is resolved, false otherwise.
     */
    public static boolean resolveConnectionFailure(Activity activity,
                                                   GoogleApiClient client, ConnectionResult result, int requestCode,
                                                   String fallbackErrorMessage) {

        if (result.hasResolution()) {
            try {
                result.startResolutionForResult(activity, requestCode);
                return true;
            } catch (IntentSender.SendIntentException e) {
                // The intent was canceled before it was sent.  Return to the default
                // state and attempt to connect to get an updated ConnectionResult.
                client.connect();
                return false;
            }
        } else {
            // not resolvable... so show an error message
            int errorCode = result.getErrorCode();
            Dialog dialog = GooglePlayServicesUtil.getErrorDialog(errorCode,
                    activity, requestCode);
            if (dialog != null) {
                dialog.show();
            } else {
                // no built-in dialog: show the fallback error message
                showAlert(activity, fallbackErrorMessage);
            }
            return false;
        }
    }

    /**
     * For use in sample code only. Checks if the sample was set up correctly,
     * including changing the package name to a non-Google package name and
     * replacing the placeholder IDs. Shows alert dialogs to notify about problems.
     * DO NOT call this method from a production app, it's meant only for samples!
     * @param resIds the resource IDs to check for placeholders
     * @return true if sample is set up correctly; false otherwise.
     */
    public static boolean verifySampleSetup(Activity activity, int... resIds) {
        StringBuilder problems = new StringBuilder();
        boolean problemFound = false;
        problems.append("The following set up problems were found:\n\n");

        // Did the developer forget to change the package name?
        if (activity.getPackageName().startsWith("com.google.example.games")) {
            problemFound = true;
            problems.append("- Package name cannot be com.google.*. You need to change the "
                    + "sample's package name to your own package.").append("\n");
        }

        for (int i : resIds) {
            if (activity.getString(i).toLowerCase().contains("replaceme")) {
                problemFound = true;
                problems.append("- You must replace all " +
                        "placeholder IDs in the ids.xml file by your project's IDs.").append("\n");
                break;
            }
        }

        if (problemFound) {
            problems.append("\n\nThese problems may prevent the app from working properly.");
            showAlert(activity, problems.toString());
            return false;
        }

        return true;
    }

    /**
     * Show a {@link android.app.Dialog} with the correct message for a connection error.
     *  @param activity the Activity in which the Dialog should be displayed.
     * @param requestCode the request code from onActivityResult.
     * @param actResp the response code from onActivityResult.
     * @param errorDescription the resource id of a String for a generic error message.
     */
    public static void showActivityResultError(Activity activity, int requestCode, int actResp, int errorDescription) {
        if (activity == null) {
            Log.e("BaseGameUtils", "*** No Activity. Can't show failure dialog!");
            return;
        }
        Dialog errorDialog;

        switch (actResp) {
            case GamesActivityResultCodes.RESULT_APP_MISCONFIGURED:
                errorDialog = makeSimpleDialog(activity,
                        activity.getString(R.string.app_misconfigured));
                break;
            case GamesActivityResultCodes.RESULT_SIGN_IN_FAILED:
                errorDialog = makeSimpleDialog(activity,
                        activity.getString(R.string.sign_in_failed));
                break;
            case GamesActivityResultCodes.RESULT_LICENSE_FAILED:
                errorDialog = makeSimpleDialog(activity,
                        activity.getString(R.string.license_failed));
                break;
            default:
                // No meaningful Activity response code, so generate default Google
                // Play services dialog
                final int errorCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(activity);
                errorDialog = GooglePlayServicesUtil.getErrorDialog(errorCode,
                        activity, requestCode, null);
                if (errorDialog == null) {
                    // get fallback dialog
                    Log.e("BaseGamesUtils",
                            "No standard error dialog available. Making fallback dialog.");
                    errorDialog = makeSimpleDialog(activity, activity.getString(errorDescription));
                }
        }

        errorDialog.show();
    }

    /**
     * Create a simple {@link Dialog} with an 'OK' button and a message.
     *
     * @param activity the Activity in which the Dialog should be displayed.
     * @param text the message to display on the Dialog.
     * @return an instance of {@link android.app.AlertDialog}
     */
    public static Dialog makeSimpleDialog(Activity activity, String text) {
        return (new AlertDialog.Builder(activity)).setMessage(text)
                .setNeutralButton(android.R.string.ok, null).create();
    }

    /**
     * Create a simple {@link Dialog} with an 'OK' button, a title, and a message.
     *
     * @param activity the Activity in which the Dialog should be displayed.
     * @param title the title to display on the dialog.
     * @param text the message to display on the Dialog.
     * @return an instance of {@link android.app.AlertDialog}
     */
    public static Dialog makeSimpleDialog(Activity activity, String title, String text) {
        return (new AlertDialog.Builder(activity))
                .setTitle(title)
                .setMessage(text)
                .setNeutralButton(android.R.string.ok, null)
                .create();
    }

}




Java Source Code List

android.UnusedStub.java
com.google.example.games.basegameutils.BaseGameActivity.java
com.google.example.games.basegameutils.BaseGameUtils.java
com.google.example.games.basegameutils.GameHelperUtils.java
com.google.example.games.basegameutils.GameHelper.java
projects.nerdybuzz.catchdrop.BurntToastObj.java
projects.nerdybuzz.catchdrop.CDGame.java
projects.nerdybuzz.catchdrop.ClassicGame.java
projects.nerdybuzz.catchdrop.EndScreen.java
projects.nerdybuzz.catchdrop.FallingAct.java
projects.nerdybuzz.catchdrop.FallingRect.java
projects.nerdybuzz.catchdrop.GameScreen.java
projects.nerdybuzz.catchdrop.KeySequence.java
projects.nerdybuzz.catchdrop.MainMenuScreen.java
projects.nerdybuzz.catchdrop.PoisonDrop.java
projects.nerdybuzz.catchdrop.SettingsScreen.java
projects.nerdybuzz.catchdrop.TimePowerUp.java
projects.nerdybuzz.catchdrop.ZenGame.java
projects.nerdybuzz.catchdrop.android.AndroidLauncher.java
projects.nerdybuzz.catchdrop.client.HtmlLauncher.java
projects.nerdybuzz.catchdrop.desktop.AppletLauncher.java
projects.nerdybuzz.catchdrop.desktop.DesktopLauncher.java
projects.nerdybuzz.catchdrop.googleservices.DesktopGoogleServices.java
projects.nerdybuzz.catchdrop.googleservices.IGoogleServices.java