MapView is showing Darker map inside Dialog [duplicate]

问题

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?

回答1:

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--

来源：https://stackoverflow.com/questions/49238799/mapview-is-showing-darker-map-inside-dialog

标签

android

google-maps

dialog

android-mapview