andriod inputbox

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<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:id="@+id/custom_dialog_layout_design_user_input"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:orientation="vertical"     android:padding="16dp">       <TextView         android:id="@+id/dialogTitle"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:text="输入数字"         android:textAppearance="?android:attr/textAppearanceLarge" />       <EditText         android:id="@+id/userInputDialog"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:hint="输入数字"         android:inputType="number" /> </LinearLayout>

 Java //gisoracle

 String str = "";

    private void showInputDialog() {

        LayoutInflater layoutInflaterAndroid = LayoutInflater.from(this);
        View mView = layoutInflaterAndroid.inflate(R.layout.input_dialog, null);
        AlertDialog.Builder alertDialogBuilderUserInput = new AlertDialog.Builder(this);
        alertDialogBuilderUserInput.setView(mView);

        final EditText userInputDialogEditText = (EditText) mView.findViewById(R.id.userInputDialog);
        alertDialogBuilderUserInput
                .setCancelable(false)
                .setPositiveButton("确定", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialogBox, int id) {
                        str = userInputDialogEditText.getText().toString();
                        YLPub.ShowMessage(str);
                    }
                })

                .setNegativeButton("取消",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialogBox, int id) {
                                dialogBox.cancel();
                            }
                        });

        AlertDialog alertDialogAndroid = alertDialogBuilderUserInput.create();
        alertDialogAndroid.show();


    }