Android自定义弹出框dialog效果

<?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="match_parent"
  android:padding="20dp"
  android:orientation="vertical">

  <LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="center_horizontal"
    android:background="@drawable/custom_dialog_background"
    android:orientation="vertical">

    <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:gravity="center_horizontal"
      android:orientation="vertical">

      <TextView
        android:id="@+id/tv_title_custom_dialog"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:text="提醒"
        android:textColor="#000"
        android:textSize="18dp" />

      <TextView
        android:id="@+id/tv_message_custom_dialog"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:text="您确定要取消订单吗" />
    </LinearLayout>

    <View
      android:layout_width="match_parent"
      android:layout_height="0.5dp"
      android:layout_marginTop="20dp"
      android:background="#dfdfdf" />

    <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:orientation="horizontal">

      <Button
        android:id="@+id/btn_negative_custom_dialog"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:background="@android:color/transparent"
        android:text="取消"
        android:textColor="@android:color/holo_blue_dark" />

      <View
        android:layout_width="0.5dp"
        android:layout_height="match_parent"
        android:background="#dfdfdf" />

      <Button
        android:id="@+id/btn_positive_custom_dialog"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:background="@android:color/transparent"
        android:text="确定"
        android:textColor="@android:color/holo_blue_dark" />
    </LinearLayout>
  </LinearLayout>
</LinearLayout>

package newair.com.storelibrary.ui.custom.widget;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.TextView;

import newair.com.storelibrary.R;

/**
 * Created by ouhimehime on 16/4/22.
 * ---------自定义提示框-----------
 */
public class CustomDialog extends Dialog {


  public CustomDialog(Context context) {
    super(context);
  }

  public CustomDialog(Context context, int themeResId) {
    super(context, themeResId);
  }

  protected CustomDialog(Context context, boolean cancelable, OnCancelListener cancelListener) {
    super(context, cancelable, cancelListener);
  }

  public static class Builder {
    private Context context;
    private String title; //标题
    private String message;//提示消息
    private String negative_text;//消极的
    private String positive_text;//积极的
    private DialogInterface.OnClickListener negativeListener;//消极的监听
    private DialogInterface.OnClickListener positiveListener;//积极的监听

    public Builder(Context context) {
      this.context = context;
    }

    public Builder setTitle(String title) {
      if (title == null) {
        this.title = "提醒";
      }
      this.title = title;
      return this;
    }

    public Builder setMessage(String message) {
      if (message == null) {
        this.message = "您没有填写提示信息哦";
      }
      this.message = message;
      return this;
    }

    public Builder setNegativeButton(String negative_text, DialogInterface.OnClickListener negativeListener) {
      if (negative_text == null) {
        this.negative_text = "取消";
      }
      this.negative_text = negative_text;
      this.negativeListener = negativeListener;

      return this;
    }

    public Builder setPositionButton(String positive_text, DialogInterface.OnClickListener positiveListener) {
      if (positive_text == null) {
        this.positive_text = "确定";
      }
      this.positive_text = positive_text;
      this.positiveListener = positiveListener;

      return this;
    }

    private TextView tv_title_custom_dialog; //标题
    private TextView tv_message_custom_dialog;//提示信息
    private Button btn_negative_custom_dialog;//消极
    private Button btn_positive_custom_dialog;//积极


    public CustomDialog create() {
      final CustomDialog dialog = new CustomDialog(context);
      View view = LayoutInflater.from(context).inflate(R.layout.dialog_custom_style_layout, null);
      dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);//加上这一句，取消原来的标题栏，没加这句之前，发现在三星的手机上会有一条蓝色的线
//      dialog.addContentView(view, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
      dialog.setContentView(view, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
      tv_title_custom_dialog = (TextView) view.findViewById(R.id.tv_title_custom_dialog);
      tv_message_custom_dialog = (TextView) view.findViewById(R.id.tv_message_custom_dialog);
      btn_negative_custom_dialog = (Button) view.findViewById(R.id.btn_negative_custom_dialog);
      btn_positive_custom_dialog = (Button) view.findViewById(R.id.btn_positive_custom_dialog);
      tv_title_custom_dialog.setText(title);
      tv_message_custom_dialog.setText(message);
      btn_negative_custom_dialog.setText(negative_text);
      btn_positive_custom_dialog.setText(positive_text);
      dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
      btn_negative_custom_dialog.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          negativeListener.onClick(dialog, Dialog.BUTTON_NEGATIVE);
        }
      });
      btn_positive_custom_dialog.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          positiveListener.onClick(dialog, Dialog.BUTTON_POSITIVE);
        }
      });
      return dialog;
    }
  }
}

CustomDialog.Builder builder = new CustomDialog.Builder(this);
        builder.setTitle("购物提醒")
            .setMessage("我是提示信息，大家好好")
            .setNegativeButton("再看看", new DialogInterface.OnClickListener() {
              @Override
              public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                Toast.makeText(GoodsListActivity.this, "点击了取消按钮", Toast.LENGTH_SHORT).show();
              }
            })
            .setPositionButton("确定", new DialogInterface.OnClickListener() {
              @Override
              public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                Toast.makeText(GoodsListActivity.this, "点击了确定按钮", Toast.LENGTH_SHORT).show();
              }
            })
            .create()
            .show();