Android三角形drawablw xml [英] android triangle drawablw xml

问题描述

我想绘制一个等边三角形.我已经检查过但将其倒置.我想要一个三角形，如下图所示.

I want to draw an equilateral triangle.I have checked but it is inverted.I want a triangle that looks like the image below.

三角形:

triangle_shape.xml:

triangle_shape.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:toDegrees="45"
            android:pivotX="-40%"
            android:pivotY="87%" >
            <shape
                android:shape="rectangle" >
                <stroke android:color="#fff" android:width="1dp"/>
                <solid
                    android:color="#000" />
            </shape>
        </rotate>
    </item>
</layer-list>

当前看起来像这样.

推荐答案

Usign 矢量可绘制，您可以实现如下所示的形状:

Usign Vector drawable you can achieved your shape like below:

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="100dp"
    android:height="100dp"
    android:viewportHeight="100"
    android:viewportWidth="100">
    <group android:name="triableGroup">
        <path
            android:name="triangle"
            android:fillColor="@color/color_start_color_back"
            android:pathData="m 50,0 l 50,50 -100,0 z" />
    </group>
</vector>

输出:

希望它能对您有所帮助.

I hope its helps you.

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