如何使用UiAutomator从RecylerView获取特定项目

Question

我正在尝试使应用测试自动化。在屏幕之一中，我有项目列表，我想单击指定的项目和关联的图像。所有项目均指定为RecyclerView。我只能点击第一项。

我正在使用Kotlina nd UiAutomatore。我有UiDevice对象处理程序，只能单击第一项。

public void drawTexture (Canvas canvas) {
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.codi_texture);
    BitmapShader fillBMPshader = new BitmapShader(bitmap, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);

    Paint paint = new Paint();
    paint.setShader(fillBMPshader);

    int middle = mFramingRect.height() / 2 + mFramingRect.top;
    middle = middle + cntr;

    if ((cntr < 300) && (!goingup)) {
        canvas.drawRect(mFramingRect.left,
                mFramingRect.top,
                mFramingRect.right,
                middle,
                paint);

        cntr = cntr + 4;
    }

    if ((cntr >= 300) && (!goingup)) goingup = true;

    if ((cntr > -300) && (goingup)) {
        canvas.drawRect(mFramingRect.left,
                mFramingRect.top,
                mFramingRect.right,
                middle,
                paint);
        cntr = cntr - 4;
    }

    if ((cntr <= -300) && (goingup)) goingup = false;
}

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/black">

    <TextView
        android:id="@+id/activity_user_list_header"
        android:layout_width="0dp"
        android:layout_height="55dp"
        android:background="@color/settingsSectionBackground"
        android:gravity="center_vertical"
        android:paddingStart="36dp"
        android:text="@string/activity_user_list_users_label"
        android:textColor="@color/settingsSectionTitle"
        android:textSize="12sp"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/activity_user_list_add_new_user" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/activity_user_list_recycler"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/activity_user_list_header" />
</androidx.constraintlayout.widget.ConstraintLayout>

只需删除第一项