Java View.setRotationY方法代码示例

import android.view.View; //导入方法依赖的package包/类
/**
 * Called each {@link #transformPage(View, float)} before {{@link #onTransform(View, float)}.
 * <p>
 * The default implementation attempts to reset all view properties. This is useful when toggling transforms that do
 * not modify the same page properties. For instance changing from a transformation that applies rotation to a
 * transformation that fades can inadvertently leave a fragment stuck with a rotation or with some degree of applied
 * alpha.
 *
 * @param page
 *            Apply the transformation to this page
 * @param position
 *            Position of page relative to the current front-and-center position of the pager. 0 is front and
 *            center. 1 is one full page position to the right, and -1 is one page position to the left.
 */
protected void onPreTransform(View page, float position) {
	final float width = page.getWidth();

	page.setRotationX(0);
	page.setRotationY(0);
	page.setRotation(0);
	page.setScaleX(1);
	page.setScaleY(1);
	page.setPivotX(0);
	page.setPivotY(0);
	page.setTranslationY(0);
	page.setTranslationX(isPagingEnabled() ? 0f : -width * position);

	if (hideOffscreenPages()) {
		page.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
		page.setEnabled(false);
	} else {
		page.setEnabled(true);
		page.setAlpha(1f);
	}
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
public void transformPage(View page, float position) {
    float scaleFactor = Math.max(min_scale, 1 - Math.abs(position));
    float rotate = 20 * Math.abs(position);
    if (position < -1) {

    } else if (position < 0) {
        page.setScaleX(scaleFactor);
        page.setScaleY(scaleFactor);
        page.setRotationY(rotate);
    } else if (position >= 0 && position < 1) {
        page.setScaleX(scaleFactor);
        page.setScaleY(scaleFactor);
        page.setRotationY(-rotate);
    } else if (position >= 1) {
        page.setScaleX(scaleFactor);
        page.setScaleY(scaleFactor);
        page.setRotationY(-rotate);
    }
}
 

import android.view.View; //导入方法依赖的package包/类
protected void onTransform(View view, float position) {
    float rotation = (position < 0.0f ? 30.0f : -30.0f) * Math.abs(position);
    view.setTranslationX(getOffsetXForRotation(rotation, view.getWidth(), view.getHeight()));
    view.setPivotX(((float) view.getWidth()) * 0.5f);
    view.setPivotY(0.0f);
    view.setRotationY(rotation);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
    final float rotation = 180f * position;

    view.setAlpha(rotation > 90f || rotation < -90f ? 0 : 1);
    view.setPivotX(view.getWidth() * 0.5f);
    view.setPivotY(view.getHeight() * 0.5f);
    view.setRotationY(rotation);
}
 

import android.view.View; //导入方法依赖的package包/类
private void onPreTransform(View view, float position) {
final float width = view.getWidth();
view.setRotationX(0);
view.setRotationY(0);
view.setRotation(0);
view.setScaleX(1);
view.setScaleY(1);
view.setPivotX(0);
view.setPivotY(0);
view.setTranslationY(0);
view.setTranslationX(0f);
view.setAlpha(position <= -1f || position >= 1f ? 0f : 1f);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	final float rotation = (position < 0 ? 30f : -30f) * Math.abs(position);

	view.setTranslationX(getOffsetXForRotation(rotation, view.getWidth(), view.getHeight()));
	view.setPivotX(view.getWidth() * 0.5f);
	view.setPivotY(0);
	view.setRotationY(rotation);
}
 

import android.view.View; //导入方法依赖的package包/类
private static void resetTransformProperty(View view) {
  view.setTranslationX(PixelUtil.toPixelFromDIP(0));
  view.setTranslationY(PixelUtil.toPixelFromDIP(0));
  view.setRotation(0);
  view.setRotationX(0);
  view.setRotationY(0);
  view.setScaleX(1);
  view.setScaleY(1);
  view.setCameraDistance(0);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	// Rotate the fragment on the left or right edge
	view.setPivotX(position > 0 ? 0 : view.getWidth());
	view.setPivotY(0);
	view.setRotationY(-90f * position);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void preAnimateAddImpl(RecyclerView.ViewHolder holder) {
    View icon = holder.itemView.findViewById(R.id.icon);
    icon.setRotationX(30);
    View right = holder.itemView.findViewById(R.id.right);
    right.setPivotX(0);
    right.setPivotY(0);
    right.setRotationY(90);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	final float rotation = 180f * position;

	view.setAlpha(rotation > 90f || rotation < -90f ? 0 : 1);
	view.setPivotX(view.getWidth() * 0.5f);
	view.setPivotY(view.getHeight() * 0.5f);
	view.setRotationY(rotation);
}
 

import android.view.View; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
    // Rotate the fragment on the left or right edge
    view.setPivotX(position > 0 ? 0 : view.getWidth());
    view.setPivotY(0);
    view.setRotationY(-90f * position);
}
 

import android.view.View; //导入方法依赖的package包/类
public static void clearAnimation(View view) {
    view.setAlpha(1);
    view.setScaleX(1);
    view.setScaleY(1);
    view.setTranslationX(0);
    view.setTranslationY(0);
    view.setRotation(0);
    view.setRotationX(0);
    view.setRotationY(0);
}
 

import android.view.View; //导入方法依赖的package包/类
static void setRotationY(View view, float rotationY) {
    view.setRotationY(rotationY);
}