ソフトウェア キーボードを制御してアニメーション化する

val insets = ViewCompat.getRootWindowInsets(view) ?: return
val imeVisible = insets.isVisible(WindowInsetsCompat.Type.ime())
val imeHeight = insets.getInsets(WindowInsetsCompat.Type.ime()).bottom

WindowInsetsCompat insets = ViewCompat.getRootWindowInsets(view);
boolean imeVisible = insets.isVisible(WindowInsetsCompat.Type.ime());
int imeHeight = insets.getInsets(WindowInsetsCompat.Type.ime()).bottom;

ViewCompat.setOnApplyWindowInsetsListener(view) { _, insets ->
  val imeVisible = insets.isVisible(WindowInsetsCompat.Type.ime())
  val imeHeight = insets.getInsets(WindowInsetsCompat.Type.ime()).bottom
  insets
}

ViewCompat.setOnApplyWindowInsetsListener(view, (v, insets) -> {
  boolean imeVisible = insets.isVisible(WindowInsetsCompat.Type.ime());
  int imeHeight = insets.getInsets(WindowInsetsCompat.Type.ime()).bottom;
  return insets;
});

ViewCompat.setWindowInsetsAnimationCallback(
  view,
  object : WindowInsetsAnimationCompat.Callback(DISPATCH_MODE_STOP) {
    // Override methods.
  }
)

ViewCompat.setWindowInsetsAnimationCallback(
    view,
    new WindowInsetsAnimationCompat.Callback(
        WindowInsetsAnimationCompat.Callback.DISPATCH_MODE_STOP
    ) {
      // Override methods.
    });

var startBottom = 0f

override fun onPrepare(
  animation: WindowInsetsAnimationCompat
) {
  startBottom = view.bottom.toFloat()
}

float startBottom;

@Override
public void onPrepare(
    @NonNull WindowInsetsAnimationCompat animation
) {
  startBottom = view.getBottom();
}

var endBottom = 0f

override fun onStart(
  animation: WindowInsetsAnimationCompat,
  bounds: WindowInsetsAnimationCompat.BoundsCompat
): WindowInsetsAnimationCompat.BoundsCompat {
  // Record the position of the view after the IME transition.
  endBottom = view.bottom.toFloat()

  return bounds
}

float endBottom;

@NonNull
@Override
public WindowInsetsAnimationCompat.BoundsCompat onStart(
    @NonNull WindowInsetsAnimationCompat animation,
    @NonNull WindowInsetsAnimationCompat.BoundsCompat bounds
) {
  endBottom = view.getBottom();
  return bounds;
}

override fun onProgress(
  insets: WindowInsetsCompat,
  runningAnimations: MutableList<WindowInsetsAnimationCompat>
): WindowInsetsCompat {
  // Find an IME animation.
  val imeAnimation = runningAnimations.find {
    it.typeMask and WindowInsetsCompat.Type.ime() != 0
  } ?: return insets

  // Offset the view based on the interpolated fraction of the IME animation.
  view.translationY =
    (startBottom - endBottom) * (1 - imeAnimation.interpolatedFraction)

  return insets
}

@NonNull
@Override
public WindowInsetsCompat onProgress(
    @NonNull WindowInsetsCompat insets,
    @NonNull List<WindowInsetsAnimationCompat> runningAnimations
) {
  // Find an IME animation.
  WindowInsetsAnimationCompat imeAnimation = null;
  for (WindowInsetsAnimationCompat animation : runningAnimations) {
    if ((animation.getTypeMask() & WindowInsetsCompat.Type.ime()) != 0) {
      imeAnimation = animation;
      break;
    }
  }
  if (imeAnimation != null) {
    // Offset the view based on the interpolated fraction of the IME animation.
    view.setTranslationY((startBottom - endBottom)

        *   (1 - imeAnimation.getInterpolatedFraction()));
  }
  return insets;
}