MapView在Dialog中显示较暗的地图 [英] MapView is showing Darker map inside Dialog

问题描述

我试图在对话框窗口中显示谷歌地图。对于这个对话框，我使用下面的代码行：

 最后的对话框对话框= new Dialog（SetProfileOnlineActivity.this）; 
 dialog.requestWindowFeature（Window.FEATURE_NO_TITLE）; 
 dialog.setCanceledOnTouchOutside（false）; 
 dialog.setCancelable（false）; 
 dialog.setContentView（R.layout.pick_location_layout）; 
 Window w = dialog.getWindow（）; 
 w.setLayout（WindowManager.LayoutParams.MATCH_PARENT，WindowManager.LayoutParams.MATCH_PARENT）; 
 dialog.show（）; 
  

pick_location_layout.xml

 <？xml version =1.0encoding =utf-8？> 
< 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 = match_parent> 
 
 
< com.google.android.gms.maps.MapView 
 android：id =@ + id / mapview
 android：layout_width =0dp 
 android：layout_height =0dp
 app：layout_constraintBottom_toTopOf =@ + id / myLl
 app：layout_constraintEnd_toEndOf =parent
 app：layout_constraintStart_toStartOf =parent
 app：layout_constraintTop_toTopOf =父母
 /> 
 
< LinearLayout 
 android：id =@ + id / ll_map_search
 android：layout_width =match_parent
 android：layout_height =wrap_content
 app：layout_constraintEnd_toEndOf =parent
 app：layout_constraintStart_toStartOf =parent
 app：layout_constraintTop_toTopOf =parent
 android：layout_marginEnd =8dp
 android：layout_marginStart = 8dp
 android：layout_marginTop =8dp
 android：background =@ color / white
 android：orientation =horizo​​ntal
> 
< EditText 
 android：id =@ + id / et_search_text
 android：layout_width =0dp
 android：layout_height =wrap_content hint =Search
 android：padding =8dp
 android：layout_weight =1
 android：textColor =@ color / black
 android：textSize = 18sp
 android：maxLines =1
 android：background =@ android：color / transparent
 /> 
  android：id =@ + id / ib_search_map
 android：layout_width =40dp
 android：layout_height =40dp scaleType =fitCenter
 android：src =@ drawable / search
 /> 
< / LinearLayout> 
 
< LinearLayout 
 android：id =@ + id / myLl
 android：layout_width =match_parent
 android：layout_height =wrap_content
 app：layout_constraintBottom_toBottomOf =parent> 
 
  android：id =@ + id / btn_map_cancel
 android：layout_width =0dp
 android：layout_height =wrap_content
 android：layout_weight =1
 android：background =@ color / red
 android：text =取消
 android：textColor =@ color / white
 android：textSize =@ dimen / _18sdp/> 
 
< Button 
 android：id =@ + id / btn_map_ok
 android：layout_width =0dp
 android：layout_height =wrap_content
 android：layout_weight =1
 android：background =@ color / green
 android：text =Ok
 android：textColor =@ color / white
 android：textSize =@ dimen / _18sdp/> 
< / LinearLayout> 
 
< Button 
 android：id =@ + id / btn_switch_view
 android：layout_width =wrap_content
 android：layout_height =wrap_content
 android：layout_marginBottom =8dp
 android：layout_marginEnd =8dp
 android：layout_marginStart =8dp
 android：text =Switch View
 app：layout_constraintBottom_toTopOf =@ + id / myLl
 app：layout_constraintEnd_toEndOf =parent
 app：layout_constraintStart_toStartOf =parent/> 
 
 
   

现在我的问题是我的地图显示较暗。我也在显示完美的对话框中显示edittext，但是map只是图像中显示较暗的组件。那么，有什么方法可以让mapview像其他组件一样变得更明亮吗？

<对于 mapView解决方案

在对话框中正在移除背景暗淡（为您的代码调整，只需粘贴在 dialog.show（） code $）：

  w.clearFlags（WindowManager.LayoutParams.FLAG_DIM_BEHIND）; 
  

不好的部分是我在 5年前的问题

以前的回答

我刚刚用 new map 解决方案进行了检查（阅读更多这里）：

 < fragment 
 android：id =@ + id / map
 android：name =com.google.android.gms.maps.SupportMapFragment
 app：mapType =正常
 android：layout_width =match_parent
 android：layout_height =match_parent/> 
  

并且它显示明亮的 - 图像在这里 -

I am trying to display google map inside dialog window. For this dialog i am using following lines of code:

final Dialog dialog = new Dialog(SetProfileOnlineActivity.this);
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        dialog.setCanceledOnTouchOutside(false);
        dialog.setCancelable(false);
        dialog.setContentView(R.layout.pick_location_layout);
        Window w = dialog.getWindow();
        w.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
        dialog.show();

pick_location_layout.xml

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


    <com.google.android.gms.maps.MapView
        android:id="@+id/mapview"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toTopOf="@+id/myLl"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        />

    <LinearLayout
        android:id="@+id/ll_map_search"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:background="@color/white"
        android:orientation="horizontal"
        >
        <EditText
            android:id="@+id/et_search_text"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:hint="Search"
            android:padding="8dp"
            android:layout_weight="1"
            android:textColor="@color/black"
            android:textSize="18sp"
            android:maxLines="1"
            android:background="@android:color/transparent"
             />
        <ImageButton
            android:id="@+id/ib_search_map"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:scaleType="fitCenter"
            android:src="@drawable/search"
            />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/myLl"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent">

        <Button
            android:id="@+id/btn_map_cancel"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="@color/red"
            android:text="Cancel"
            android:textColor="@color/white"
            android:textSize="@dimen/_18sdp" />

        <Button
            android:id="@+id/btn_map_ok"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="@color/green"
            android:text="Ok"
            android:textColor="@color/white"
            android:textSize="@dimen/_18sdp" />
    </LinearLayout>

    <Button
        android:id="@+id/btn_switch_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginStart="8dp"
        android:text="Switch View"
        app:layout_constraintBottom_toTopOf="@+id/myLl"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent" />


</android.support.constraint.ConstraintLayout>

Now my problem is that my map is showing darker. I am also displaying edittext in dialog which is showing perfectly but map is only component which is showing darker as shown in image. So, is there any way to make mapview brighter as other components?

解决方案

Update for MapView

Solution for mapView in dialog is removing background dim like this (adjusted for your code, just paste before dialog.show()):

        w.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);

Bad part is I've found this solution in 5 year old question

Previous answer

I've just checked with "newer map" solution (read more here):

<fragment
    android:id="@+id/map"
    android:name="com.google.android.gms.maps.SupportMapFragment"
    app:mapType="normal"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

and it shows bright --image was here--

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