Unity中如何为AlertView的Rate按钮设置OnClick事件？

Hey there! Let's get that Rate button working properly. Looking at your code, you're already on the right track by passing a callback delegate to showAlertDialog—that's exactly where we'll handle the button clicks.

First, let's break down what's happening: the (int obj) parameter in your callback is almost certainly the index of the button that was clicked. In your string array, the last two entries are your button texts: "Rate" and "Maybe Later". Most dialog systems map these to index 0 and 1 respectively (so clicking "Rate" sends 0, "Maybe Later" sends 1—you might want to double-check your showAlertDialog implementation to confirm this mapping, but let's run with this assumption for now).

Here's how to update your code to add the Rate button's OnClick logic:

if (Input.GetMouseButtonDown(0)) 
{ 
    showAlertDialog(
        new string[] { "Rate Us", "Take 2 min to rate our app", "Rate", "Maybe Later" }, 
        (int obj) => 
        { 
            // Check which button was clicked
            if (obj == 0) // This should correspond to the "Rate" button
            {
                // Put your Rate button logic right here!
                Debug.Log("Rate button clicked! Let's send the user to the app store.");
                // Example action: Open your app's store page
                // Application.OpenURL("your-app-store-url-here");
            }
            else if (obj == 1) // "Maybe Later" button
            {
                Debug.Log("User chose to rate later—closing dialog.");
                // Add logic to dismiss the dialog if your system doesn't do this automatically
            }

            Debug.Log("Local Handler called: " + obj); 
        }); 
}

Quick Notes to Verify: #

• If the callback's obj value doesn't match 0 for Rate, check how your showAlertDialog function is set up. For example, if it passes the array index of the button text (so "Rate" is index 2 of your string array), adjust the conditional to obj == 2 instead.
• If you built the showAlertDialog function yourself, make sure it's triggering the callback with the correct index when each button is clicked. Here's a quick snippet of how that might look inside your dialog script:

public void showAlertDialog(string[] dialogData, Action<int> onButtonClicked)
{
    // Grab references to your UI buttons (set these up in the Inspector or via code)
    Button rateBtn = transform.Find("RateButton").GetComponent<Button>();
    Button laterBtn = transform.Find("LaterButton").GetComponent<Button>();

    rateBtn.onClick.AddListener(() => 
    {
        onButtonClicked?.Invoke(0); // Pass 0 when Rate is clicked
        Destroy(gameObject); // Close the dialog
    });

    laterBtn.onClick.AddListener(() => 
    {
        onButtonClicked?.Invoke(1); // Pass 1 when Maybe Later is clicked
        Destroy(gameObject); // Close the dialog
    });

    // Set title and message text here using dialogData[0] and dialogData[1]
}

That's all there is to it! Just drop your specific Rate-related logic (like opening the app store, showing a thank-you message, etc.) inside that if (obj == 0) block, and you're good to go.

内容的提问来源于stack exchange，提问作者developer