Question

我正在尝试使我的图像带有圆角。我就是这样

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:drawable="@drawable/bg" />
    <item>

        <shape android:shape="rectangle" android:padding="10dp">
            <solid android:color="#00000000" />
            <corners
                android:bottomRightRadius="15dp"
                android:bottomLeftRadius="15dp"
                android:topLeftRadius="15dp"
                android:topRightRadius="15dp"/>
            <stroke android:width="3dp" android:color="#a9a9a9"/>
        </shape>
    </item>

</layer-list>

结果是这样的

您可以在圆角后面看到灰色，该如何删除？我想我缺少了一些东西。让我知道是否有人可以帮助我解决我的问题。谢谢

Answer 1

您可以使用cardView进行圆角尝试

   <android.support.v7.widget.CardView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:cardCornerRadius="8dp"
        android:layout_margin="5dp"
        android:elevation="10dp">

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:src="@drawable/bg"
            android:scaleType="centerCrop"
            />
    </android.support.v7.widget.CardView>

在您的代码中删除

         <stroke android:width="3dp" android:color="#a9a9a9"/>

然后您可以删除灰色边框

Answer 2

我不知道角落空间是否可移动。但是您可以将遮罩用作图像视图的前景。使用下面的xml创建掩码。

--Player Data
DECLARE @PlayerScore AS BIGINT
DECLARE @PlayerRank AS NVARCHAR(100)

IF EXISTS(SELECT [High_Score] FROM [dbo].[High_Scores] WHERE [Board_Name] = @Board AND [Difficulty] = @Difficulty AND [Email] = @Email) BEGIN
    SET @PlayerScore = (SELECT [High_Score] FROM [dbo].[High_Scores] WHERE [Board_Name] = @Board AND [Difficulty] = @Difficulty AND [Email] = @Email)
    SET @PlayerRank = (SELECT TOP 1 COUNT([High_Score]) FROM [dbo].[High_Scores] WHERE [Board_Name] = @Board AND [Difficulty] = @Difficulty ORDER BY [High_Score] DESC)
END ELSE BEGIN
    SET @PlayerScore = 0;
    SET @PlayerRank = 'UnRanked';
END

--Top 5 Player Scores
SELECT DISTINCT TOP 5
    [High_Score] AS [Score],
    [Player_Time],
    [Board_Name],
    [Email],
    @PlayerScore AS 'Player_Score',
    @PlayerRank AS 'Player_Rank'
FROM
    [dbo].[High_Scores]
WHERE
    [Board_Name] = @Board AND
    [Difficulty] = @Difficulty
ORDER BY [High_Score] DESC, [Player_Time] DESC, [Email]

现在，如果您的最低SDK版本为23，则只需将drawable设置为前台。

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
        <shape android:shape="rectangle">
            <stroke
                android:color="#555555"
                android:width="5dp"/>
        </shape>

</item>
<item android:top="-1dp" android:bottom="-1dp"  android:right="-1dp" android:left="-1dp">
        <shape android:shape="rectangle">
            <stroke
                android:color="#555555"
                android:width="6dp"/>
            <corners android:radius="16dp"/>
        </shape>
</item>

但是，如果您的目标受众是23岁以下，则可以尝试以下代码。

android:foreground="@drawable/mask"

Answer 3

尝试

调整

<?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="#398B27"/>
            <corners android:radius="15dp" />
        </shape>

    </item>

    <item
        android:left="1dp"
        android:right="1dp"
        android:top="1dp"
        android:bottom="1dp">
        <shape android:shape="rectangle">
            <solid android:color="@android:color/white"/>
            <corners android:radius="15dp" />
        </shape>

    </item>

</layer-list>

获得欲望宽度

android:left="1dp"
        android:right="1dp"
        android:top="1dp"
        android:bottom="1dp"

带有圆角的Android图像背景

3 个答案: