Android可绘制的语音泡沫

时间：2011-11-02 01:29:05

标签： java android eclipse image drawable

我已经找了好几天，找不到任何关于我如何画一个泡泡的好的线索，或者哪一个画9补丁图像用作背景。我是一个可怕的艺术家 - 任何人都可以帮忙吗？

我发现的最佳样本在stackoverflow上，但它是用Objective c

编写的

How to draw a "speech bubble" on an iPhone?

谢谢

6 个答案:

答案 0 :(得分：66)

如果您正在创建聊天屏幕，则可能需要实现传入的语音气泡和传出的语音气泡。我是这样做的：

shape_bg_incoming_bubble.xml 

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <rotate
            android:fromDegrees="-45"
            android:pivotX="0%"
            android:pivotY="0%"
            android:toDegrees="0" >
            <shape android:shape="rectangle" >
                <solid android:color="@color/primary" />
            </shape>
        </rotate>
    </item>
    <item android:left="16dp">
        <shape android:shape="rectangle" >
            <solid android:color="@color/primary" />
            <corners android:radius="4dp" />
        </shape>
    </item>
</layer-list>

shape_bg_outgoing_bubble.xml 

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <rotate
            android:fromDegrees="45"
            android:pivotX="100%"
            android:pivotY="0%"
            android:toDegrees="0" >
            <shape android:shape="rectangle" >
                <solid android:color="@color/grey_500" />
            </shape>
        </rotate>
    </item>
    <item android:right="16dp">
        <shape android:shape="rectangle" >
            <solid android:color="@color/grey_500" />
            <corners android:radius="4dp" />
        </shape>
    </item>
</layer-list>

答案 1 :(得分：32)

这是我制作的一个简单的讲话泡泡画。希望，它开始朝着正确的方向发展。使用此drawable的视图需要至少70-80dp的高度和类似的最小宽度才能正确显示。 

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

    <item android:top="30dp">
        <rotate
            android:fromDegrees="-45"
            android:pivotX="0%"
            android:pivotY="0%"
            android:toDegrees="0" >
            <shape android:shape="rectangle" >
                <solid android:color="#CCC" />
            </shape>
        </rotate>
    </item>
    <item android:left="20dp">
        <shape android:shape="rectangle" >
            <solid android:color="#CCC" />

            <corners android:radius="5dp" />
        </shape>
    </item>

</layer-list>

Android Drawables在绘制任何甚至稍微复杂的东西的可用性方面都有很多不足之处。

此版本如下所示：

Old speech bubble version

更新我一直在研究XML语音泡沫，对我的2014解决方案有点不满意。在2018年，我们拥有矢量绘图，可以提供比上述解决方案更好的解决方案。这里有一些更现代的替代品。它们允许诸如小消息和透明度之类的东西

speech_bubble_simple_user.xml 

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

    <item
        android:bottom="@dimen/speech_bubble_tail"
        tools:width="100dp"
        tools:height="50dp">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_user"/>
            <corners
                android:topLeftRadius="@dimen/speech_bubble_corners"
                android:topRightRadius="@dimen/speech_bubble_corners"
                android:bottomRightRadius="0dp"
                android:bottomLeftRadius="@dimen/speech_bubble_corners"/>
        </shape>
    </item>

    <item
        android:width="@dimen/speech_bubble_tail"
        android:height="@dimen/speech_bubble_tail"
        android:gravity="bottom|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_tail"
            android:height="@dimen/speech_bubble_tail"
            android:viewportWidth="25.0"
            android:viewportHeight="25.0">
            <path
                android:pathData="M25,25 25,0 0,0z"
                android:fillColor="@color/speech_bubble_user"/>
        </vector>
    </item>

</layer-list>

speech_bubble_simple_agent.xml 

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

    <item
        android:bottom="@dimen/speech_bubble_tail"
        tools:width="100dp"
        tools:height="50dp">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_agent"/>
            <corners
                android:topLeftRadius="@dimen/speech_bubble_corners"
                android:topRightRadius="@dimen/speech_bubble_corners"
                android:bottomLeftRadius="0dp"
                android:bottomRightRadius="@dimen/speech_bubble_corners"/>
        </shape>
    </item>

    <item
        android:width="@dimen/speech_bubble_tail"
        android:height="@dimen/speech_bubble_tail"
        android:gravity="bottom|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_tail"
            android:height="@dimen/speech_bubble_tail"
            android:viewportWidth="25.0"
            android:viewportHeight="25.0">
            <path
                android:pathData="M0,25 25,0 0,0z"
                android:fillColor="@color/speech_bubble_agent"/>
        </vector>
    </item>

</layer-list>

以上两个看起来像这样:(这些版本在透明度方面不太合适，我不确定为什么以下版本似乎工作正常。）

Two simple speech bubbles

speech_bubble_nine_patch_user.xml 

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

    <item
        android:left="@dimen/speech_bubble_corners"
        android:right="@dimen/speech_bubble_corners_plus_tail"
        android:bottom="@dimen/speech_bubble_spacing"
        tools:width="50dp"
        tools:height="50dp">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_user"/>
        </shape>
    </item>

    <item
        android:top="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_corners_plus_tail"
        android:gravity="left"
        android:width="@dimen/speech_bubble_corners">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_user"/>
        </shape>
    </item>

    <item
        android:top="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_corners_plus_tail"
        android:right="@dimen/speech_bubble_spacing"
        android:gravity="right"
        android:width="@dimen/speech_bubble_corners">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_user"/>
        </shape>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_spacing"
        android:gravity="bottom|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M0,0 A10,10 0 0,0 10,10 L10,0 Z"
                android:fillColor="@color/speech_bubble_user"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:right="@dimen/speech_bubble_spacing"
        android:gravity="top|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M10,10 A10,10 0 0,0 0,0 L0,10 Z"
                android:fillColor="@color/speech_bubble_user"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:gravity="top|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M10,0 A10,10 0 0,0 0,10 L10,10 Z"
                android:fillColor="@color/speech_bubble_user"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners_plus_tail"
        android:height="@dimen/speech_bubble_corners_plus_tail"
        android:gravity="bottom|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners_plus_tail"
            android:height="@dimen/speech_bubble_corners_plus_tail"
            android:viewportWidth="150.0"
            android:viewportHeight="150.0">
            <path
                android:pathData="M0,100 C7.67309143,100 14.1935201,100.346373 20.500756,99.0996492 C43.6628959,129.872031 94.1698247,146.306561 150.320843,150.792562 C113.168693,130.799632 87.2808993,98.5054948 81.0808824,68.6524321 C94.1277117,51.7595331 100,23.9957121 100,0 L0,0 L0,100 Z"
                android:fillColor="@color/speech_bubble_user"/>
        </vector>
    </item>

</layer-list>

speech_bubble_nine_patch_agent.xml 

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

    <item
        android:left="@dimen/speech_bubble_corners_plus_tail"
        android:right="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_spacing"
        tools:width="50dp"
        tools:height="50dp">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_agent"/>
        </shape>
    </item>

    <item
        android:top="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_corners_plus_tail"
        android:left="@dimen/speech_bubble_spacing"
        android:gravity="left"
        android:width="@dimen/speech_bubble_corners">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_agent"/>
        </shape>
    </item>

    <item
        android:top="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_corners_plus_tail"
        android:gravity="right"
        android:width="@dimen/speech_bubble_corners">
        <shape android:shape="rectangle">
            <solid android:color="@color/speech_bubble_agent"/>
        </shape>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:bottom="@dimen/speech_bubble_spacing"
        android:gravity="bottom|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M0,10 A10,10 0 0,0 10,0 L0,0 Z"
                android:fillColor="@color/speech_bubble_agent"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:gravity="top|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M10,10 A10,10 0 0,0 0,0 L0,10 Z"
                android:fillColor="@color/speech_bubble_agent"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners"
        android:height="@dimen/speech_bubble_corners"
        android:left="@dimen/speech_bubble_spacing"
        android:gravity="top|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners"
            android:height="@dimen/speech_bubble_corners"
            android:viewportWidth="10.0"
            android:viewportHeight="10.0">
            <path
                android:pathData="M10,0 A10,10 0 0,0 0,10 L10,10 Z"
                android:fillColor="@color/speech_bubble_agent"/>
        </vector>
    </item>

    <item
        android:width="@dimen/speech_bubble_corners_plus_tail"
        android:height="@dimen/speech_bubble_corners_plus_tail"
        android:gravity="bottom|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
            android:width="@dimen/speech_bubble_corners_plus_tail"
            android:height="@dimen/speech_bubble_corners_plus_tail"
            android:viewportWidth="150.0"
            android:viewportHeight="150.0">
            <path
                android:pathData="M150,100 L150,0 L50,0 C50,11.9054549 52.5180742,22.2130322 55.2200144,32.2289993 C59.25,47.1679688 65.7054859,60.8615415 68.15625,65.5820312 C55.2200144,107.207031 41.7460938,127.800781 0,151 C61.5311854,147.539062 101.691406,129.675781 124.615295,97.6602593 C132.823321,99.8389881 141.106342,100 150,100 Z"
                android:fillColor="@color/speech_bubble_agent"/>
        </vector>
    </item>

</layer-list>

上面两个看起来像这样：

Speech bubbles with curly tails

dimens.xml （两者都是）

<dimen name="speech_bubble_corners">10dp</dimen>
<dimen name="speech_bubble_corners_plus_tail">15dp</dimen>
<dimen name="speech_bubble_spacing">5dp</dimen>
<dimen name="speech_bubble_tail">25dp</dimen>

答案 2 :(得分：5)

我知道这为时已晚。对于那些不想使用9色块图像但想从气泡中投射阴影的人。这是我最接近WhatsApp演讲泡沫的地方。感谢@ toobsco42的回答。

你在这里..

传入语音气泡：

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

<!--Shadow Layers-->

<item>
    <rotate
        android:fromDegrees="-35"
        android:pivotX="0%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp"/>
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px"/>
            <solid android:color="#01000000" />
        </shape>
    </rotate>
</item>
<item android:left="8dp">
    <shape android:shape="rectangle">
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px"/>
        <solid android:color="#01000000" />
        <corners android:radius="8dp" />
    </shape>
</item>

<!--===============-->
<item>
    <rotate
        android:fromDegrees="-35"
        android:pivotX="0%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp"/>
            <padding
                android:bottom="1px" />
            <solid android:color="#09000000" />
        </shape>
    </rotate>
</item>
<item android:left="8dp">
    <shape android:shape="rectangle">
        <padding
            android:bottom="1px" />
        <solid android:color="#09000000" />
        <corners android:radius="8dp" />
    </shape>
</item>

<!--===============-->

<item>
    <rotate
        android:fromDegrees="-35"
        android:pivotX="0%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp"/>
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px"/>
            <solid android:color="#10000000" />
        </shape>
    </rotate>
</item>
<item android:left="8dp">
    <shape android:shape="rectangle">
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px"/>
        <solid android:color="#10000000" />
        <corners android:radius="8dp" />
    </shape>
</item>

<!--ForeGround-->

<item>
    <rotate
        android:fromDegrees="-35"
        android:pivotX="0%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp"/>
            <solid android:color="@color/colorWhite" />
        </shape>
    </rotate>
</item>
<item android:left="8dp">
    <shape android:shape="rectangle">
        <solid android:color="@color/colorWhite" />
        <corners android:radius="8dp" />
    </shape>
</item>

外向气泡：

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

<!--Shadow Layer-->

<item>
    <rotate
        android:fromDegrees="40"
        android:pivotX="100%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp" />
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px" />
            <solid android:color="#01000000" />
        </shape>
    </rotate>
</item>
<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="4dp" />
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px" />
        <solid android:color="#01000000" />
    </shape>
</item>

<!--===============-->

<item>
    <rotate
        android:fromDegrees="40"
        android:pivotX="100%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp" />
            <padding android:bottom="1px" />
            <solid android:color="#09000000" />
        </shape>
    </rotate>
</item>
<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="4dp" />
        <padding android:bottom="1px" />
        <solid android:color="#09000000" />
    </shape>
</item>

<!--===============-->

<item>
    <rotate
        android:fromDegrees="40"
        android:pivotX="100%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <corners android:radius="4dp" />
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px" />
            <solid android:color="#10000000" />
        </shape>
    </rotate>
</item>
<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="4dp" />
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px" />
        <solid android:color="#10000000" />
    </shape>
</item>

<!--===============-->


<!--ForeGround-->

<item>
    <rotate
        android:fromDegrees="40"
        android:pivotX="100%"
        android:pivotY="0%"
        android:toDegrees="0">
        <shape android:shape="rectangle">
            <solid android:color="#CBEBFC" />
        </shape>
    </rotate>
</item>
<item android:right="10dp">
    <shape android:shape="rectangle">
        <solid android:color="#CBEBFC" />
        <corners android:radius="4dp" />
    </shape>
</item>

在布局中正确使用填充。我使用了这些值：

<TextView
    android:id="@+id/text_message_incoming"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:background="@drawable/bg_speech_bubble_incoming"
    android:lineSpacingExtra="2dp"
    android:paddingLeft="20dp"
    android:paddingTop="4dp"
    android:paddingRight="10dp"
    android:paddingBottom="10dp"
    android:text="Hi, How are you?"
    android:textColor="@color/colorBlack"
    android:textSize="13.5dp"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintWidth_max="wrap"
    app:layout_constraintWidth_percent="0.8" />

我的输出是这样的：

enter image description here

答案 3 :(得分：5)

以防万一有人需要另一种泡沫的情况，你去tnx @vipin Negi

chat_receiver_bubble.xml 

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

    <!--Shadow Layer-->


    <item android:right="10dp">
        <shape android:shape="rectangle">
            <corners android:radius="100dp" />
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px" />
            <solid android:color="#01000000" />
        </shape>
    </item>

    <!--===============-->


    <item android:right="10dp">
        <shape android:shape="rectangle">
            <corners android:radius="100dp" />
            <padding android:bottom="1px" />
            <solid android:color="#09000000" />
        </shape>
    </item>

    <!--===============-->


    <item android:right="10dp">
        <shape android:shape="rectangle">
            <corners android:radius="100dp" />
            <padding
                android:bottom="1px"
                android:left="1px"
                android:right="1px" />
            <solid android:color="#10000000" />
        </shape>
    </item>

    <!--===============-->


    <!--ForeGround-->


    <item android:right="10dp">
        <shape android:shape="rectangle">
            <solid android:color="@color/app_color" />
            <corners android:bottomLeftRadius="0dp" android:radius="100dp" />
        </shape>
    </item>

</layer-list>

chat_sender_bubble.xml 

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

<!--Shadow Layer-->


<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="100dp" />
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px" />
        <solid android:color="#01000000" />
    </shape>
</item>

<!--===============-->


<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="100dp" />
        <padding android:bottom="1px" />
        <solid android:color="#09000000" />
    </shape>
</item>

<!--===============-->


<item android:right="10dp">
    <shape android:shape="rectangle">
        <corners android:radius="100dp" />
        <padding
            android:bottom="1px"
            android:left="1px"
            android:right="1px" />
        <solid android:color="#10000000" />
    </shape>
</item>

<!--===============-->


<!--ForeGround-->


<item android:right="10dp">
    <shape android:shape="rectangle">
        <solid android:color="@color/settings_bg" />
        <corners android:bottomRightRadius="0dp" android:radius="100dp" />
    </shape>
</item>

这样使用

<RelativeLayout
            android:gravity="center"
            android:id="@+id/chatLayout"
            android:background="@drawable/chat_receiver_bubble" //or @drawable/chat_sender_bubble
            android:visibility="gone"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">
            <TextView
                android:textSize="14sp"
                android:textColor="@color/text_colour"
                android:id="@+id/message"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_margin="10dp"
                android:text=""
                android:fontFamily="@font/regular"/>
        </RelativeLayout>

最终外观

enter image description here

答案 4 :(得分：4)

您应该在某种图像编辑器中制作图像，然后从中创建一个9补丁。您可以使用9补丁方法设置您希望内容的区域。然后你可以简单地将TextView的背景设置为你的9补丁。看看市场上名为Bnter的应用程序，它使用语音气泡来显示与您正在寻找的对话类似的对话。

答案 5 :(得分：1)

在这里，我已经按照此Android make oval background drawable with chat corner

为传入和传出消息创建了

itemincoming.xml 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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"
    app:cardElevation="1dp"
    android:layout_margin="2dp"
    android:layout_height="wrap_content">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_margin="16dp"
            android:orientation="vertical">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Hii how are you ?  11:37"
                android:paddingStart="16dp"
                android:paddingTop="10dp"
                android:paddingEnd="12dp"
                android:paddingBottom="8dp"
                android:textColor="@color/white"
                android:background="@drawable/testrect"/>

            <ImageView
                android:layout_marginTop="-1.5dp"
                android:layout_width="8dp"
                android:layout_height="16dp"
                android:layout_gravity="start"
                android:background="@drawable/testcorner"
                />

        </LinearLayout>


    </RelativeLayout>
</RelativeLayout>

testrect.xml 

<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="#E26841" />
    <corners
        android:bottomRightRadius="5dp"
        android:topLeftRadius="5dp"
        android:topRightRadius="5dp"/>

</shape>

testcorner.xml 

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <rotate
            android:fromDegrees="45"
            android:pivotX="135%"
            android:pivotY="15%"
            android:toDegrees="45"
            >
            <shape android:shape="rectangle">
                <solid android:color="#E26841"/>

            </shape>
        </rotate>
    </item>
</layer-list>

outgoing.xml 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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"
    app:cardElevation="1dp"
    android:layout_margin="2dp"
    android:layout_height="wrap_content">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_margin="16dp"
            android:orientation="vertical">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="end"
                android:text="11:37 Hii how are you ?"
                android:paddingStart="16dp"
                android:paddingTop="10dp"
                android:paddingEnd="12dp"
                android:paddingBottom="8dp"
                android:textColor="@color/txtcolor_commn"
                android:background="@drawable/testrecty"/>

            <ImageView
                android:layout_marginTop="-4.5dp"
                android:layout_marginRight="4.5dp"
                android:layout_width="8dp"
                android:layout_height="16dp"
                android:layout_gravity="end"
                android:rotation="90"
                android:background="@drawable/testcornery"
                />

        </LinearLayout>

    </RelativeLayout>
</RelativeLayout>

testrecty.xml 

<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="@color/white" />
    <corners
        android:bottomLeftRadius="5dp"
        android:topLeftRadius="5dp"
        android:topRightRadius="5dp"/>

</shape>

testcornery.xml 

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <rotate
            android:fromDegrees="45"
            android:pivotX="135%"
            android:pivotY="15%"
            android:toDegrees="45"
            >
            <shape android:shape="rectangle">
                <solid android:color="@color/white"/>

            </shape>
        </rotate>
    </item>
</layer-list>

现在看起来像这样

enter image description here

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