相关疑难解决方法(0)

我正在尝试使用圆角制作自定义的android对话框.我目前的尝试给了我这个结果.

正如您所看到的,角落是圆的,但它仍然保持完整的白色角落.

下面是我放在drawable文件夹中的xml,用于创建带有圆角的红色边框的蓝色对话框.

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item> 
        <shape 
            android:shape="rectangle">
            <solid android:color="@color/transparent_black" />
            <corners android:radius="@dimen/border_radius"/>
        </shape>
    </item>   
    <item 
        android:left="@dimen/border_width" 
        android:right="@dimen/border_width"  
        android:top="@dimen/border_width"
        android:bottom="@dimen/border_width" >  

        <shape android:shape="rectangle"> 
            <solid android:color="@color/blue" />
            <corners android:radius="@dimen/border_radius"/>
        </shape>
    </item>    
</layer-list>

下面是对话框的布局.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
style="@style/fill"
android:orientation="vertical"
android:layout_margin="@dimen/spacing_normal"
android:padding="@dimen/spacing_normal"

android:background="@drawable/border_error_dialog" >

<RelativeLayout 
    style="@style/block"
    android:layout_gravity="center" >

    <ImageView
        android:id="@+id/imageView1"
        style="@style/wrap"
        android:layout_alignParentLeft="true"
        android:layout_centerHorizontal="true"
        android:contentDescription="@string/content_description_filler"
        android:src="@drawable/ic_launcher" />

    <TextView
        android:id="@+id/textView1"
        style="@style/error_text"
        android:layout_centerVertical="true"
        android:layout_toRightOf="@+id/imageView1"
        android:text="@string/error_login" />

</RelativeLayout>

<Button
    android:id="@+id/button1"
    style="@style/wrap"
    android:layout_gravity="center"
    android:text="Button" />

</LinearLayout>

以下是我创建对话框的Activity.

@Override
protected void onCreate(Bundle savedInstanceState) { …

我正在展示一个DialogFragment.我实现它没有任何问题,直到我决定使用getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);.删除标题后,整个事情缩小.这是我的xml和类文件.

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:background="@color/white"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="@dimen/activity_vertical_margin">

    <TextView
        android:id="@+id/product_name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="@color/red"
        android:textSize="20sp"
        android:text="@string/client_name_hint"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="100"
        android:layout_marginTop="@dimen/activity_vertical_margin"
        android:layout_marginBottom="@dimen/activity_vertical_margin"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/product_image"
            android:layout_width="0dp"
            android:layout_weight="50"
            android:layout_height="match_parent"/>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_weight="50"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <TextView
                android:id="@+id/product_price"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:gravity="center_vertical"
                android:textColor="@color/red"
                android:textSize="30sp"
                android:textStyle="bold"
                android:text="$349.00"/>

            <TextView
                android:id="@+id/product_color"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:textStyle="bold"
                android:textSize="20sp"
                android:text="Color: White"/>

        </LinearLayout>

    </LinearLayout>

    <TextView
        android:id="@+id/product_description"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="@dimen/activity_vertical_margin"
        android:background="#aaada9"
        android:text="Text text text text text text text text text text text text text text text …