在android中的语音泡沫

Question

嗨,我想用语音气泡作为我的应用程序的背景图像.我在这里发布了这个帖子

Android可绘制的语音泡沫

这个例子从正确的方向开始,我想在我试过的相反方向实现这一目标

    <?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:right="10dp">
        <shape android:shape="rectangle" >
            <solid android:color="#CCC" />

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

</layer-list>

但我无法让它工作,任何帮助将不胜感激!

Answer 1

传入消息:

<?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%" >
            <shape android:shape="rectangle">
                <solid android:color="@color/chat_message_background_incoming" />
            </shape>
        </rotate>
    </item>
    <item android:left="20dp">
        <shape
            android:shape="rectangle">
            <solid android:color="@color/chat_message_background_incoming"/>
            <corners
                android:radius="1dp"
                android:bottomLeftRadius="15dp"
                android:bottomRightRadius="15dp"
                android:topLeftRadius="5dp"
                android:topRightRadius="15dp" />
        </shape>
    </item>

</layer-list>

传出消息:

<?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%" >
            <shape android:shape="rectangle">
                <solid android:color="@color/chat_message_background_outcoming" />
            </shape>
        </rotate>
    </item>
    <item android:right="20dp">
        <shape
            android:shape="rectangle">
            <solid android:color="@color/chat_message_background_outcoming"/>
            <corners
                android:bottomLeftRadius="15dp"
                android:bottomRightRadius="15dp"
                android:topLeftRadius="15dp"
                android:topRightRadius="5dp" />
        </shape>
    </item>

</layer-list>

希望它会有所帮助