Remove corner white space dialog box in android

Hello friends
Many developer face this type of problem when you create rounded dialog box then see corner white space so i resolve this problem.So let's start and enjoy with android programming.

activity_main.java

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.samset.user.dialogboxcornertransparent.MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!" />
</RelativeLayout>

MainActivity.java

package com.samset.user.dialogboxcornertransparent;

import android.app.Dialog;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        showDialogbox();
    }

    private void showDialogbox()
    {
        Dialog dialog = new Dialog(this);
        LayoutInflater inflater = LayoutInflater.from(this);
        View view = inflater.inflate(R.layout.dialog_box, null);
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        // This line resolve corner white space
        dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
        dialog.setContentView(view);
        dialog.show();
        dialog.getWindow().setLayout(420,500);
    }
}

dialog_box.xml

<?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:background="@drawable/orange_card_corners"
    android:orientation="vertical">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="10dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:text="Title"
            android:textColor="#fff"
            android:textSize="20sp" />

        <ImageView
            android:layout_width="35dp"
            android:layout_height="35dp"
            android:layout_alignParentRight="true"
            android:src="@mipmap/ic_launcher" />
    </RelativeLayout>

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#fff"></View>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="10dp">

        <ImageView
            android:id="@+id/time_date_icon"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@mipmap/ic_launcher" />

        <TextView
            android:id="@+id/time_date_heading"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_toRightOf="@+id/time_date_icon"
            android:text="Time and Date"
            android:textColor="#fff" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignLeft="@+id/time_date_heading"
            android:layout_below="@+id/time_date_heading"
            android:text="12:04:15, 2nd January 2016"
            android:textColor="#fff"
            android:textSize="16dp"
            android:textStyle="bold" />

    </RelativeLayout>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="10dp">

        <ImageView
            android:id="@+id/location"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@mipmap/ic_launcher" />

        <TextView
            android:id="@+id/location_heading"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_toRightOf="@+id/location"
            android:text="Time and Date"
            android:textColor="#fff" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignLeft="@+id/location_heading"
            android:layout_below="@+id/location_heading"
            android:text="12:04:15, 2nd January 2016"
            android:textColor="#fff"
            android:textSize="16dp"
            android:textStyle="bold" />

    </RelativeLayout>

    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="#fff"></View>


</LinearLayout>

orange_card_corner.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient android:startColor="#DE6C50"
        android:endColor="#DE6C50"
        android:angle="270" />
    <corners android:radius="5dp" />
    <stroke android:width="0px" android:color="#ffffff" />
</shape>


Thank you

FullSourceCodeDialogBoxTransparent

Live Sample