<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:orientation="vertical" >

    <LinearLayout

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginLeft="25dp"

        android:layout_marginRight="25dp"

        android:background="@drawable/line_gray_cancel"

        android:orientation="vertical" >

        <TextView

            android:id="@+id/tv_alter_content"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:gravity="center"

            android:padding="10dp"

            android:text=""

            android:textColor="@android:color/black"

            android:textSize="@dimen/dialog_font" />

        <View

            style="@style/LineHorizontal.Gray_d8"

            android:layout_marginLeft="1dp"

            android:layout_marginRight="1dp" />

        <LinearLayout

            android:layout_width="match_parent"

            android:layout_height="35dp"

            android:orientation="horizontal" >

            <Button

                android:id="@+id/btn_two_cancel"

                android:layout_width="0dp"

                android:layout_height="match_parent"

                android:layout_weight=""

                android:background="@drawable/sel_alter_yes_bg"

                android:gravity="center"

                android:text="@string/cancel"

                android:textColor="@color/blue_03"

                android:textSize="@dimen/dialog_font" />

            <View

                android:layout_width="1dp"

                android:layout_height="match_parent"

                android:layout_marginBottom="1dp"

                android:background="@color/gray_d8" />

            <Button

                android:id="@+id/btn_two_ok"

                android:layout_width="0dp"

                android:layout_height="match_parent"

                android:layout_weight=""

                android:background="@drawable/sel_alter_no_bg"

                android:gravity="center"

                android:text="@string/ok"

                android:textColor="@color/blue_03"

                android:textSize="@dimen/dialog_font" />

        </LinearLayout>

    </LinearLayout>

</LinearLayout>

package com.android.hcframe.view;

import android.app.Dialog;

import android.content.Context;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.View;

import android.view.Window;

import android.widget.Button;

import android.widget.TextView;

import com.android.hcframe.R;

public class TwoBtnAlterDialog extends Dialog {

    private static TwoBtnAlterDialog twoBtnDialog = null;

    public static TextView tvAlterContent;

    public static Button btn_ok, btn_cancel;

    public TwoBtnAlterDialog(Context context) {

        super(context);

    }

    public TwoBtnAlterDialog(Context context, int theme) {

        super(context, theme);

    }

    public static TwoBtnAlterDialog createDialog(Context context,String msg) {

        twoBtnDialog = new TwoBtnAlterDialog(context, R.style.CustomAlterDialog);

        LayoutInflater inflater = LayoutInflater.from(context);

        View view = inflater.inflate(R.layout.alter_dialog_two, null);

        twoBtnDialog.setContentView(view);

        Window win = twoBtnDialog.getWindow();

        win.getAttributes().gravity = Gravity.CENTER;

//        win.setWindowAnimations(R.style.dialogWindowAnimTop);

        tvAlterContent = (TextView) twoBtnDialog.findViewById(R.id.tv_alter_content);

        tvAlterContent.setText(msg);

        btn_ok = (Button) twoBtnDialog.findViewById(R.id.btn_two_ok);

        btn_cancel = (Button) twoBtnDialog.findViewById(R.id.btn_two_cancel);

        return twoBtnDialog;

    }

}

 private static TwoBtnAlterDialog alterDialog;

    public static void twoBtnAlterDialog(final Context context, String msg) {

        if (alterDialog == null) {

            alterDialog = TwoBtnAlterDialog.createDialog(context, msg);

            TwoBtnAlterDialog.btn_ok.setOnClickListener(new View.OnClickListener() {

                @Override

                public void onClick(View view) {

                    Toast.makeText(context, "ok", Toast.LENGTH_SHORT).show();

                }

            });

            TwoBtnAlterDialog.btn_cancel.setOnClickListener(new View.OnClickListener() {

                @Override

                public void onClick(View view) {

                    Toast.makeText(context, "cancel", Toast.LENGTH_SHORT).show();

                }

            });

            alterDialog.show();

        } else {

            alterDialog.dismiss();

            alterDialog = null;

        }

    }