Android-如何设置约束布局参数的动画？

我的布局如下所示：

<android.support.constraint.ConstraintLayout
    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"

...

    <FrameLayout
            android:id="@+id/wrapper"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintHorizontal_bias=".5"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            android:padding="@dimen/glow">

        </FrameLayout>

</android.support.constraint.ConstraintLayout>

或：

---

没有任何成功。有人能告诉我怎么做吗？

我希望，这会对你有所帮助

ConstraintLayout.LayoutParams constraintLayoutParams = (ConstraintLayout.LayoutParams) mAvatarWrapper.getLayoutParams();
constraintLayoutParams.horizontalBias = animatedValue;
mAvatarWrapper.setLayoutParams(constraintLayoutParams);

---

使用

TransitionManager

  TransitionManager.beginDelayedTransition(constraintLayout)
  mAvatarWrapper.layoutParams = newParams

---

也适用于更改页边距等。

此处的动画在哪里？

ConstraintLayout.LayoutParams constraintLayoutParams = (ConstraintLayout.LayoutParams) mAvatarWrapper.getLayoutParams();
constraintLayoutParams.horizontalBias = animatedValue;
mAvatarWrapper.setLayoutParams(constraintLayoutParams);

  TransitionManager.beginDelayedTransition(constraintLayout)
  mAvatarWrapper.layoutParams = newParams