Android 将上下文传递给SystemWebViewClient.java文件cordova中OnReceivedSlerror中的警报对话框

我想在

SystemWebViewClient

类的

onReceivedSslError

方法中显示警报对话框。那么我应该向警报对话框传递什么参数。我尝试了“

this

，

main activity.this

，

view.this

”，但它不起作用。提前谢谢

我当前使用的代码

public void onReceivedSslError(WebView view, final SslErrorHandler handler, SslError error) {
    AlertDialog.Builder builder = new AlertDialog.Builder(Tab1Activity.this);
    AlertDialog alertDialog = builder.create();
    String message = "SSL Certificate error.";
    switch (error.getPrimaryError()) {
        case SslError.SSL_UNTRUSTED:
            message = "The certificate authority is not trusted.";
            break;
        case SslError.SSL_EXPIRED:
            message = "The certificate has expired.";
            break;
        case SslError.SSL_IDMISMATCH:
            message = "The certificate Hostname mismatch.";
            break;
        case SslError.SSL_NOTYETVALID:
            message = "The certificate is not yet valid.";
            break;
    }

    message += " Do you want to continue anyway?";
    alertDialog.setTitle("SSL Certificate Error");
    alertDialog.setMessage(message);
    alertDialog.setButton(DialogInterface.BUTTON_POSITIVE, "OK", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            // Ignore SSL certificate errors
            handler.proceed();
        }
    });

    alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {

            handler.cancel();
        }
    });
    alertDialog.show();
}    

---

问题不在于您传递的上下文，而是您试图从一个不允许的位置显示对话框

您可以在activity类中显示通知或创建showDialod（）函数，然后从SystemWebViewClient类调用它

---

希望有帮助。

将view.getContext（）作为参数添加到alertDialog.builder对象后，问题得到解决。