대화 상자를 맨 아래에 배치하는 방법

Question

대화 상자를 아래쪽으로 설정하려하지만이를 수행 할 수 없습니다. 페이지 상단을 표시합니다.

XML :

<?xml version="1.0" encoding="utf-8"?> 
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_width="match_parent" 
    android:layout_height="370dp" 
    android:background="@android:color/transparent" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:padding="8dp" 
    android:orientation="vertical"> 

    <android.support.v7.widget.CardView 
     android:id="@+id/cv1" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     app:cardCornerRadius="4dp" 
     app:cardElevation="1dp" 
     app:cardUseCompatPadding="true"> 

     <ScrollView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      app:layout_constraintEnd_toEndOf="parent" 
      app:layout_constraintStart_toStartOf="parent"> 


      <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" 
       xmlns:app="http://schemas.android.com/apk/res-auto" 
       xmlns:tools="http://schemas.android.com/tools" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content"> 


      <TextView 
       android:id="@+id/textView14" 
       android:layout_width="0dp" 
       android:layout_height="wrap_content" 
       android:background="@color/colorSecondaryBackground" 
       android:fontFamily="@font/gotham_medium_regular" 
       android:padding="8dp" 
       android:text="Send Promotions" 
       android:textColor="@color/colorSecondaryText" 
       app:layout_constraintEnd_toEndOf="parent" 
       app:layout_constraintStart_toStartOf="parent" 
       app:layout_constraintTop_toTopOf="parent" /> 

       <android.support.constraint.ConstraintLayout 
        android:id="@+id/promotionDataLayout" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:paddingBottom="@dimen/two_margin" 
        app:layout_constraintEnd_toEndOf="parent" 
        app:layout_constraintStart_toStartOf="parent" 
        app:layout_constraintTop_toBottomOf="@id/textView14"> 

        <android.support.v7.widget.RecyclerView 
         android:id="@+id/promotionList" 
         android:layout_width="0dp" 
         android:layout_height="wrap_content" 
         app:layout_constraintEnd_toEndOf="@id/guidelineEnd" 
         app:layout_constraintStart_toStartOf="@id/guidelineStart" 
         app:layout_constraintTop_toTopOf="parent"> 

        </android.support.v7.widget.RecyclerView> 

        <android.support.constraint.Guideline 
         android:id="@+id/guidelineStart" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:orientation="vertical" 
         app:layout_constraintGuide_percent="0.08" /> 

        <android.support.constraint.Guideline 
         android:id="@+id/guidelineEnd" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:orientation="vertical" 
         app:layout_constraintGuide_percent="0.92" /> 


       </android.support.constraint.ConstraintLayout>   
        </android.support.v7.widget.CardView> 
       </android.support.constraint.ConstraintLayout 
      </android.support.constraint.ConstraintLayout> 
     </ScrollView> 


    </android.support.v7.widget.CardView> 

    <android.support.design.widget.FloatingActionButton 
     android:id="@+id/fabDone" 
     android:layout_width="64dp" 
     android:layout_height="64dp" 
     android:src="@drawable/red_plus" 
     app:layout_anchor="@+id/cv1" 
     app:elevation="1dp" 
     app:backgroundTint="@android:color/white" 
     app:layout_anchorGravity="center|bottom" /> 
</android.support.design.widget.CoordinatorLayout> 

내가 같은 대화 상자 클래스를 만드는 오전 :

class PromotionDialog:Dialog{ 

    var mContext:Context?=null 
    constructor(context: Context) : super(context) {} 

    constructor(context: Context, themeResId: Int) : super(context, themeResId) { 
     mContext=context 
    } 

    override fun onCreate(savedInstanceState: Bundle?) { 
     super.onCreate(savedInstanceState) 

     setContentView(R.layout.promotion_layout)// use your layout in place of this. 

     window.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT)); 

    } 

    } 

해결이 시도 :

1. https://stackoverflow.com/a/9467151/1640009
2. https://stackoverflow.com/a/9467151/1640009
을

디자인 제약으로 인해 바닥 시트 다이얼로그를 사용할 수 없습니다.

편집 : 나는이

val promotionDialog= PromotionDialog(this@DashboardActivity, android.R.style.Theme_Material_Light_NoActionBar_Fullscreen) 
    promotionDialog.show() 

편집 2와 같은 대화 상자를 호출 오전 : @RAJA 제안으로

는,이 때문에 전체 화면 테마이었다. 그래서

은 지금은에 테마를 변경 있습니다

<style name="ThemeDialog" parent="@style/Theme.AppCompat.Light.Dialog"> 
     <item name="android:windowBackground">@null</item> 
     <item name="android:background">@android:color/transparent</item> 
     <item name="android:windowMinWidthMajor">100%</item> 
     <item name="android:windowMinWidthMinor">100%</item> 
     <item name="android:windowIsFloating">true</item> 

    </style> 

하지만 여전히 바닥

Answer 1

에 약간의 여백이이 같은 시도 할 수 있습니다 :

override fun onCreate(savedInstanceState: Bundle?) { 
     super.onCreate(savedInstanceState) 

     setContentView(R.layout.promotion_layout)// use your layout in place of this. 

     window.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT)); 
     val windowlp = window.attributes 

     windowlp.gravity = Gravity.BOTTOM 
     window.attributes = windowlp 

    } 

액세스 귀하의 대화보기 내 활동에서

PromotionDialog(this).show();