同时动画矢量可绘制的许多部分

我也想建议RichPath这样做，但我不建议RichPathAnimator.animate()在长循环内调用，您可以以更好的方式获得相同的结果，请检查此完整示例中的第 3 步：

1- 普通vector_drawable.xml6 条路径：

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:height="256dp"
    android:viewportHeight="36.0"
    android:viewportWidth="36.0"
    android:width="256dp">

  <path
      android:pathData="M19.5,6.2l1.3-1.3c0.2-0.2,0.2-0.5,0-0.7c-0.2-0.2-0.5-0.2-0.7,0l-1.5,1.5C17.9,5.2,16.9,5,16,5c-1,0-1.9,0.2-2.7,0.6l-1.5-1.5c-0.2-0.2-0.5-0.2-0.7,0c-0.2,0.2-0.2,0.5,0,0.7l1.3,1.3C11,7.3,10,9,10,11h12C22,9,21,7.2,19.5,6.2z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

  <path
      android:pathData="M13.9,8.9H13V8h0.9V8.9z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

  <path
      android:pathData="M19,8.9h-0.9V8H19V8.9z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

  <path
      android:pathData="M10,22c0,0.5,0.4,1,1,1h1v3.5c0,0.8,0.7,1.5,1.5,1.5s1.5-0.7,1.5-1.5V23h2v3.5c0,0.8,0.7,1.5,1.5,1.5s1.5-0.7,1.5-1.5V23h1c0.5,0,1-0.5,1-1V12H10V22z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

  <path
      android:pathData="M24.5,12c-0.8,0-1.5,0.7-1.5,1.5v7c0,0.8,0.7,1.5,1.5,1.5s1.5-0.7,1.5-1.5v-7C26,12.7,25.3,12,24.5,12z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

  <path
      android:pathData="M7.5,12C6.7,12,6,12.7,6,13.5v7C6,21.3,6.7,22,7.5,22S9,21.3,9,20.5v-7C9,12.7,8.3,12,7.5,12z"
      android:strokeColor="#A4c639"
      android:strokeWidth="0.5"
      android:trimPathEnd="1"/>

</vector>

2-RichPathView在您的layoutinsead 中使用ImageView：

<com.richpath.RichPathView
    android:id="@+id/richPathView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:vector="@drawable/vector_drawable" />

3- 同时为所有路径设置动画。

RichPathView pathView = findViewById(R.id.richPathView);

RichPath[] paths = new RichPath[6];

for (int i = 0; i < paths.length; i++) {
    paths[i] = pathView.findRichPathByIndex(i);
}

RichPathAnimator
    .animate(paths)
    .trimPathEnd(0, 1)
    .duration(1600)
    .start();

另外，如果我们有这样的 API 会更干净pathView.findAllRichPaths()，我在这里打开了一个问题