Question

我无法关闭警报对话框。我正在使用布局充气器进行对话，所以我不确定在完成它之后我会怎样关闭它。代码如下：

AlertDialog.Builder dialog = new AlertDialog.Builder(AddData.this);
DialogInterface dia = new DialogInterface();

//Create a custom layout for the dialog box
LayoutInflater inflater = (LayoutInflater)AddData.this.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.add_rep_1_set, parent, false);

TextView title = (TextView)layout.findViewById(R.id.rep_1_title);
Button add_item = (Button)layout.findViewById(R.id.add_button);

add_item.setOnClickListener(new OnClickListener()
{
        @Override
        public void onClick(View v)
        {
        //Need this to close the alert dialog box
        }
});

title.setText(workout_items[position]);
dialog.setView(layout);
dialog.show();

我无法调用finish，因为它关闭了启动警报对话框的列表视图，并且对我无法使用dialog.dismiss调用。

您认为我应该怎么做才能解决这个问题？

Answer 1

AlertDialog.Builder dialog = new AlertDialog.Builder(AddData.this);
DialogInterface dia = new DialogInterface();

//Create a custom layout for the dialog box
LayoutInflater inflater = (LayoutInflater)AddData.this.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.add_rep_1_set, parent, false);

TextView title = (TextView)layout.findViewById(R.id.rep_1_title);
Button add_item = (Button)layout.findViewById(R.id.add_button);

title.setText(workout_items[position]);
dialog.setView(layout);

AlertDialog alertDialog = dialog.create();

add_item.setOnClickListener(new OnClickListener()
{
    @Override
    public void onClick(View v)
    {
        alertDialog.dismiss();
    }
});


alertDialog.show();

Answer 2

这样做，

add_item.setOnClickListener(new OnClickListener()
            {
                @Override
                public void onClick(View v)
                {
                        dialog.dismiss();
                }
            });

Answer 3

试试这个：

    AlertDialog.Builder builder = new AlertDialog.Builder(this);

    LayoutInflater inflater = getLayoutInflater();
    View dialogView = inflater.inflate(R.layout.brush_opts_dialog,null);

    builder.setView(dialogView);


    closeBtn = (Button)dialogView.findViewById(R.id.close_btn);


   final AlertDialog dialog = builder.create();

    closeBtn .setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            dialog.dismiss();
        }
    });

    dialog.show();

您应该使用AlertDialog.Builder来构建＆＃34;警报对话框本身。然后，在AlertDialog.Builder对象上调用create（）方法。此方法返回一个AlertDialog对象，允许您调用dismiss（）。

您不必多次创建它，也不必使用任何DialogInterface对象。这适合我。让我知道它是怎么回事。

Answer 4

我修改了你的代码plz check ..

   AlertDialog.Builder dialog = new AlertDialog.Builder(AddData.this);
    DialogInterface dia = new DialogInterface();

    //Create a custom layout for the dialog box
    LayoutInflater inflater = (LayoutInflater)AddData.this.getSystemService(LAYOUT_INFLATER_SERVICE);
    View layout = inflater.inflate(R.layout.add_rep_1_set, parent, false);

    TextView title = (TextView)layout.findViewById(R.id.rep_1_title);
    Button add_item = (Button)layout.findViewById(R.id.add_button);



    final AlertDialog Dial = alertDialog.create();
    title.setText(workout_items[position]);
    Dial.setView(layout);

    AlertDialog alertDialog = dialog.create();

    add_item.setOnClickListener(new OnClickListener()
    {
        @Override
        public void onClick(View v)
        {
            Dial.dismiss();
        }
    });


    Dial.show();

刚刚添加

final AlertDialog Dial = alertDialog.create（）; 并改变的 dialog.setView（布局）; 至的 Dial.setView（布局）;

现在只需在onclick监听器中调用 Dial.dismiss（）; 即可。对我来说很好。

Answer 5

在您的班级中使用此代码：

Dialog dialog = new Dialog(context);
dialog.setContentView(R.layout.custom);
((Button) dialog.findViewById(R.id.button))
   .setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
        dialog.dismiss();
    }
});
dialog.show();

并创建custom.xml，然后将此代码粘贴到其中：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text=" Ok "/>
</RelativeLayout>

来源：https://www.mkyong.com/android/android-custom-dialog-example/

如果您不喜欢上面的代码，请参阅以下链接： http://thedeveloperworldisyours.com/android/prevent-alertdialog-closing-button-clicked/

Answer 6

尝试dialog.cancel（）;在你的onclick听众。它应该工作。

Answer 7

您需要实现DialogInterface.OnClickListener而不是View.OnClickListener。然后dialog.dismiss（）将可用。

new DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog, int which){
       dialog.dismiss();
}
}

Answer 8

您遇到错误，请尝试使用此代码

   dialog.setView(layout);

   final AlertDialog alertDialog = dialog.create();

   add_item.setOnClickListener(new OnClickListener(){
    @Override
     public void onClick(View v)
        {
          if (alertDialog != null && alertDialog.isShowing()) {
              alertDialog.dismiss();
        }
      }
    });
   alertDialog.show();

Answer 9

     final viewProgressDialogue viewProgressDialogue = new viewProgressDialogue(DebugActivity.this);
        viewProgressDialogue.show();
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Log.d("response","im calling");
                viewProgressDialogue.dismiss();
            }
        }, 5000);

> Make it one Instance so that it will work
It Will in the Fragment too.

for Fragment Use

    final viewProgressDialogue viewProgressDialogue = new viewProgressDialogue(getActivity());
        viewProgressDialogue.show();
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Log.d("response", "im calling");
                viewProgressDialogue.dismiss();
            }
        }, 5000);

> viewProgressDialogue Class

public class viewProgressDialogue extends Dialog {
    public viewProgressDialogue(@NonNull Context context) {
        super(context);

        WindowManager.LayoutParams wlmp = getWindow().getAttributes();
        getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
        wlmp.gravity = Gravity.CENTER_HORIZONTAL;
        getWindow().setAttributes(wlmp);
        setTitle(null);
        setCancelable(false);
        setOnCancelListener(null);

        View view = LayoutInflater.from(context).inflate(
                R.layout.custom_progress, null);
        setContentView(view);


    }
}

Answer 10

尝试一下：

<a href="$1">$2</a>

按钮单击时关闭自定义警报对话框

10 个答案: