MapView在Dialog中显示较暗的地图

时间:2018-03-12 15:24:11

标签: android google-maps dialog android-mapview

我正在尝试在对话框窗口中显示谷歌地图。对于此对话框,我使用以下代码行:

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>

现在我的问题是我的地图显示更暗。我也在显示完美显示的对话框中显示edittext但地图只是显示较暗的组件,如图所示。那么,有没有办法让mapview像其他组件一样更亮?

enter image description here

1 个答案:

答案 0 :(得分:3)

更新MapView

mapViewdialog的解决方案是删除这样的背景暗淡(针对您的代码调整,只需在dialog.show()之前粘贴):

        w.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);

不好的部分是我在5 year old question

中找到了这个解决方案

上一个回答

我刚刚查看了“较新的地图”解决方案(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" />

它显示明亮的--image was here--

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