【发布时间】:2017-04-16 20:58:29
【问题描述】:
这是用户界面的截图:
我不知道代码有什么问题。我只是想向用户的电子邮件发送重置密码电子邮件。如果您愿意,可以查看完整代码here。非常感谢任何帮助,在此先感谢! :D
代码:
public void PassResetViaEmail(View view)
{
AlertDialog.Builder alertdialog = new AlertDialog.Builder(Settings.this);
alertdialog.setTitle("Reset password");
alertdialog.setMessage("Enter email below");
input = new EditText(this);
email = input.getText().toString().trim();
alertdialog.setView(input);
alertdialog.setPositiveButton("Send", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
ResetEmailSender();
}
});
alertdialog.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
alertdialog.show();
}
public void ResetEmailSender()
{
auth = FirebaseAuth.getInstance();
auth.sendPasswordResetEmail(email)
.addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if (task.isSuccessful()) {
Toast.makeText(Settings.this, "We have sent you instructions to reset your password!", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(Settings.this, "Failed to send reset email!", Toast.LENGTH_SHORT).show();
}
}
});
}
错误:
java.lang.IllegalArgumentException: Given String is empty or null
at com.google.android.gms.common.internal.zzac.zzdr(Unknown Source)
at com.google.firebase.auth.FirebaseAuth.sendPasswordResetEmail(Unknown Source)
at com.safariagaming.flix.Settings.ResetEmailSender(Settings.java:107)
at com.safariagaming.flix.Settings$2.onClick(Settings.java:92)
at android.support.v7.app.AlertController$ButtonHandler.handleMessage(AlertController.java:161)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
【问题讨论】:
-
java.lang.IllegalArgumentException: Given String is empty or null -
@MarcinOrlowski 我知道,但问题是这是不可能的,因为我输入了一封电子邮件......有什么想法吗?
标签: android xml firebase firebase-authentication