Java ViewHelper.setScaleX方法代码示例

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
private void animateView(float percent) {
    float f1 = 1 - percent * 0.3f;
    ViewHelper.setScaleX(vg_main, f1);   //主布局逐渐变大
    ViewHelper.setScaleY(vg_main, f1);
    ViewHelper.setTranslationX(vg_left, -vg_left.getWidth() / 2.3f
            + vg_left.getWidth() / 2.3f * percent);
    ViewHelper.setScaleX(vg_left, 0.5f + 0.5f * percent);//左边的布局逐渐变小
    ViewHelper.setScaleY(vg_left, 0.5f + 0.5f * percent);
    ViewHelper.setAlpha(vg_left, percent);
    if (isShowShadow) {
        ViewHelper.setScaleX(iv_shadow, f1 * 1.4f * (1 - percent * 0.12f));
        ViewHelper.setScaleY(iv_shadow, f1 * 1.85f * (1 - percent * 0.12f));
    }
    getBackground().setColorFilter(
            evaluate(percent, Color.BLACK, Color.TRANSPARENT),
            Mode.SRC_OVER);
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
protected void animateStack(View left, View right, float positionOffset, int positionOffsetPixels) {		
	if (mState != State.IDLE) {
		if (right != null) {
			manageLayer(right, true);
			mScale = (1-SCALE_MAX) * positionOffset + SCALE_MAX;
			mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
			ViewHelper.setScaleX(right, mScale);
			ViewHelper.setScaleY(right, mScale);
			ViewHelper.setTranslationX(right, mTrans);
		}
		if (left != null) {
			left.bringToFront();
		}
	}
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
private void animateAccordion(View left, View right, float positionOffset) {
	if (mState != State.IDLE) {
		if (left != null) {
			manageLayer(left, true);
			ViewHelper.setPivotX(left, left.getMeasuredWidth());
			ViewHelper.setPivotY(left, 0);
			ViewHelper.setScaleX(left, 1-positionOffset);
		}
		if (right != null) {
			manageLayer(right, true);
			ViewHelper.setPivotX(right, 0);
			ViewHelper.setPivotY(right, 0);
			ViewHelper.setScaleX(right, positionOffset);
		}
	}
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
/**
 * reset the view to default status
 *
 * @param target
 */
public void reset(View target) {
	ViewHelper.setAlpha(target, 1);
	ViewHelper.setScaleX(target, 1);
	ViewHelper.setScaleY(target, 1);
	ViewHelper.setTranslationX(target, 0);
	ViewHelper.setTranslationY(target, 0);
	ViewHelper.setRotation(target, 0);
	ViewHelper.setRotationY(target, 0);
	ViewHelper.setRotationX(target, 0);
	ViewHelper.setPivotX(target, target.getMeasuredWidth() / 2.0f);
	ViewHelper.setPivotY(target, target.getMeasuredHeight() / 2.0f);
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
public static void clear(View v) {
    ViewHelper.setAlpha(v, 1);
    ViewHelper.setScaleY(v, 1);
    ViewHelper.setScaleX(v, 1);
    ViewHelper.setTranslationY(v, 0);
    ViewHelper.setTranslationX(v, 0);
    ViewHelper.setRotation(v, 0);
    ViewHelper.setRotationY(v, 0);
    ViewHelper.setRotationX(v, 0);
    // @TODO https://code.google.com/p/android/issues/detail?id=80863
    //        ViewHelper.setPivotY(v, v.getMeasuredHeight() / 2);
    v.setPivotY(v.getMeasuredHeight() / 2);
    ViewHelper.setPivotX(v, v.getMeasuredWidth() / 2);
    ViewPropertyAnimator.animate(v).setInterpolator(null);
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
/**
 * The enter animation scales the picture in from its previous thumbnail
 * size/location, colorizing it in parallel. In parallel, the background of the
 * activity is fading in. When the pictue is in place, the text description
 * drops down.
 */
private void runEnterAnimation() {
  final long duration = ANIM_DURATION;

  // Set starting values for properties we're going to animate. These
  // values scale and position the full size version down to the thumbnail
  // size/location, from which we'll animate it back up
  ViewHelper.setPivotX(mViewPager, 0);
  ViewHelper.setPivotY(mViewPager, 0);
  ViewHelper.setScaleX(mViewPager, (float) thumbnailWidth / mViewPager.getWidth());
  ViewHelper.setScaleY(mViewPager, (float) thumbnailHeight / mViewPager.getHeight());
  ViewHelper.setTranslationX(mViewPager, thumbnailLeft);
  ViewHelper.setTranslationY(mViewPager, thumbnailTop);

  // Animate scale and translation to go from thumbnail to full size
  ViewPropertyAnimator.animate(mViewPager)
      .setDuration(duration)
      .scaleX(1)
      .scaleY(1)
      .translationX(0)
      .translationY(0)
      .setInterpolator(new DecelerateInterpolator());

  // Fade in the black background
  ObjectAnimator bgAnim = ObjectAnimator.ofInt(mViewPager.getBackground(), "alpha", 0, 255);
  bgAnim.setDuration(duration);
  bgAnim.start();

  // Animate a color filter to take the image from grayscale to full color.
  // This happens in parallel with the image scaling and moving into place.
  ObjectAnimator colorizer = ObjectAnimator.ofFloat(ImagePagerFragment.this,
      "saturation", 0, 1);
  colorizer.setDuration(duration);
  colorizer.start();

}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
public void onPageSelected(int position) {
    selectedPosition = position;
    //set old view statue
    ViewHelper.setAlpha(tabViews.get(oldPosition).get("normal"), 1);
    ViewHelper.setAlpha(tabViews.get(oldPosition).get("selected"), 0);
    if(oldPosition<tabsContainer.getChildCount()) {
        View v_old = tabsContainer.getChildAt(oldPosition);
        ViewHelper.setPivotX(v_old, v_old.getMeasuredWidth() * 0.5f);
        ViewHelper.setPivotY(v_old, v_old.getMeasuredHeight() * 0.5f);
        ViewHelper.setScaleX(v_old, 1f);
        ViewHelper.setScaleY(v_old, 1f);
    }

    //set new view statue
    ViewHelper.setAlpha(tabViews.get(position).get("normal"), 0);
    ViewHelper.setAlpha(tabViews.get(position).get("selected"), 1);

    if(position<tabsContainer.getChildCount()) {
        View v_new = tabsContainer.getChildAt(position);
        ViewHelper.setPivotX(v_new, v_new.getMeasuredWidth() * 0.5f);
        ViewHelper.setPivotY(v_new, v_new.getMeasuredHeight() * 0.5f);
        ViewHelper.setScaleX(v_new, 1 + zoomMax);
        ViewHelper.setScaleY(v_new, 1 + zoomMax);
    }

    if (delegatePageListener != null) {
        delegatePageListener.onPageSelected(position);
    }
    oldPosition = selectedPosition;
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
private void initView() {
    QuickIndexBar quickIndexBar = (QuickIndexBar) findViewById(R.id.quick_index_bar);
    listView = (ListView) findViewById(R.id.list_view);
    tvCurrentWord = (TextView) findViewById(R.id.tv_current_word);

    prepareData(); // 虚拟数据
    Collections.sort(friends); // 排序
    listView.setAdapter(new FriendAdapter(this, friends));

    quickIndexBar.setOnTouchLetterListener(new QuickIndexBar.OnTouchLetterListener() {
        @Override
        public void onTouchLetter(String letter) {
            //根据当前触摸的字母，去集合中找那个 item 的首字母和 letter 一样，然后将对应的item放到屏幕顶端
            for (int i = 0; i < friends.size(); i++) {
                String firstWord = friends.get(i).getPinYin().charAt(0) + "";
                if (letter.equals(firstWord)) {
                    // 说明找到了，那么应该讲当前的 item 放到屏幕顶端
                    listView.setSelection(i);
                    break;
                }
            }
            // 显示当前触摸的字母
            showCurrentWord(letter);
        }
    });

    // 通过缩小 tvCurrentWord 来隐藏
    ViewHelper.setScaleX(tvCurrentWord, 0f);
    ViewHelper.setScaleY(tvCurrentWord, 0f);
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	final float height = view.getHeight();
	final float width = view.getWidth();
	final float scale = min(position < 0 ? 1f : Math.abs(1f - position), 0.5f);

       ViewHelper.setScaleX(view,scale);
       ViewHelper.setScaleY(view,scale);
       ViewHelper.setPivotX(view,width*0.5f);
       ViewHelper.setPivotY(view,height*0.5f);
       ViewHelper.setTranslationX(view,position < 0 ? width * position : -width * position * 0.25f);
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
/**
     * 伴随动画
     *
     * @return 当前滑动的比例
     */
    private float animViews() {
        float percent = mSlideDx * 1.0f / mSlideRang;

        // 左面板: 缩放动画, 平移动画, 透明度动画
//        ViewHelper.setScaleX(mLeftView, 0.4f + 0.4f * percent);
//        ViewHelper.setScaleY(mLeftView, 0.4f + 0.4f * percent);
        ViewHelper.setScaleX(mLeftView, evaluate(percent, 0.4f, 1.0f));
        ViewHelper.setScaleY(mLeftView, evaluate(percent, 0.4f, 1.0f));
        // 平移动画: -mWidth / 2.0f -> 0.0f
        ViewHelper.setTranslationX(mLeftView, evaluate(percent, -mWidth / 2.0f, 0));
        // 透明度: 0.4 -> 1.0f
        ViewHelper.setAlpha(mLeftView, evaluate(percent, 0.4f, 1.0f));

        // 主面板: 缩放动画  1.0f -> 0.8f
        ViewHelper.setScaleX(mMainView, evaluate(percent, 1.0f, 0.8f));
        ViewHelper.setScaleY(mMainView, evaluate(percent, 1.0f, 0.8f));

        // 透明度: 1.0 -> 0.6f
        if (mMainAlphaEnable) {
            ViewHelper.setAlpha(mMainView, evaluate(percent, 1.0f, 0.6f));
        }

        // 整个控件的背景动画: 亮度变化 (颜色变化)
        if (null != getBackground()) {
            getBackground().setColorFilter((Integer) evaluateColor(percent, mAlphaColor, Color.TRANSPARENT), PorterDuff.Mode.SRC_OVER);
        }

        return percent;
    }
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	if (position <= 0f) {
           ViewHelper.setTranslationX(view,0f);
           ViewHelper.setScaleX(view,1f);
           ViewHelper.setScaleY(view,1f);
	} else if (position <= 1f) {
		final float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position));
           ViewHelper.setAlpha(view,1-position);
           ViewHelper.setPivotY(view,0.5f * view.getHeight());
           ViewHelper.setTranslationX(view,view.getWidth() * - position);
           ViewHelper.setScaleX(view,scaleFactor);
           ViewHelper.setScaleY(view,scaleFactor);
	}
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
    final float scale = 1f + Math.abs(position);
    ViewHelper.setScaleX(view,scale);
    ViewHelper.setScaleY(view,scale);
    ViewHelper.setPivotX(view,view.getWidth() * 0.5f);
    ViewHelper.setPivotY(view,view.getWidth() * 0.5f);
    ViewHelper.setAlpha(view,position < -1f || position > 1f ? 0f : 1f - (scale - 1f));
    if(position < -0.9){
        //-0.9 to prevent a small bug
        ViewHelper.setTranslationX(view,view.getWidth() * position);
    }
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	final float scale = position < 0 ? position + 1f : Math.abs(1f - position);
	ViewHelper.setScaleX(view,scale);
       ViewHelper.setScaleY(view,scale);
       ViewHelper.setPivotX(view,view.getWidth() * 0.5f);
       ViewHelper.setPivotY(view,view.getHeight() * 0.5f);
       ViewHelper.setAlpha(view,position < -1f || position > 1f ? 0f : 1f - (scale - 1f));
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	if (position >= -1 || position <= 1) {
		// Modify the default slide transition to shrink the page as well
		final float height = view.getHeight();
		final float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position));
		final float vertMargin = height * (1 - scaleFactor) / 2;
		final float horzMargin = view.getWidth() * (1 - scaleFactor) / 2;

           // Center vertically
           ViewHelper.setPivotY(view,0.5f * height);


		if (position < 0) {
               ViewHelper.setTranslationX(view,horzMargin - vertMargin / 2);
		} else {
               ViewHelper.setTranslationX(view,-horzMargin + vertMargin / 2);
		}

		// Scale the page down (between MIN_SCALE and 1)
		ViewHelper.setScaleX(view,scaleFactor);
           ViewHelper.setScaleY(view,scaleFactor);

		// Fade the page relative to its size.
           ViewHelper.setAlpha(view,MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA));
	}
}
 

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
        public void onBindViewHolder(final SubjectsBean positionData, final int position) {
            if (positionData != null) {
                binding.setSubjectsBean(positionData);
                // 图片
//                ImgLoadUtil.displayEspImage(positionData.getImages().getLarge(), binding.ivOnePhoto,0);
                // 导演
//                binding.tvOneDirectors.setText(StringFormatUtil.formatName(positionData.getDirectors()));
                // 主演
//                binding.tvOneCasts.setText(StringFormatUtil.formatName(positionData.getCasts()));
                // 类型
//                binding.tvOneGenres.setText("类型：" + StringFormatUtil.formatGenres(positionData.getGenres()));
                // 评分
//                binding.tvOneRatingRate.setText("评分：" + String.valueOf(positionData.getRating().getAverage()));
                // 分割线颜色
                binding.viewColor.setBackgroundColor(CommonUtils.randomColor());

                ViewHelper.setScaleX(itemView,0.8f);
                ViewHelper.setScaleY(itemView,0.8f);
                ViewPropertyAnimator.animate(itemView).scaleX(1).setDuration(350).setInterpolator(new OvershootInterpolator()).start();
                ViewPropertyAnimator.animate(itemView).scaleY(1).setDuration(350).setInterpolator(new OvershootInterpolator()).start();

                binding.llOneItem.setOnClickListener(new PerfectClickListener() {
                    @Override
                    protected void onNoDoubleClick(View v) {

                        OneMovieDetailActivity.start(activity, positionData, binding.ivOnePhoto);

//                        if (position % 2 == 0) {

//                            SlideScrollViewActivity.start(activity, positionData, binding.ivOnePhoto);

//                            MovieDetailActivity.start(activity, positionData, binding.ivOnePhoto);
//                            OneMovieDetailActivity.start(activity, positionData, binding.ivOnePhoto);

//                            TestActivity.start(activity, positionData, binding.ivOnePhoto);
//                            activity.overridePendingTransition(R.anim.push_fade_out, R.anim.push_fade_in);
//                        } else {
//                            SlideScrollViewActivity.start(activity, positionData, binding.ivOnePhoto);
//                            SlideShadeViewActivity.start(activity, positionData, binding.ivOnePhoto);
//                            OneMovieDetailActivity.start(activity, positionData, binding.ivOnePhoto);
//                        }

                        // 这个可以
//                        SlideScrollViewActivity.start(activity, positionData, binding.ivOnePhoto);
//                        TestActivity.start(activity,positionData,binding.ivOnePhoto);
//                        v.getContext().startActivity(new Intent(v.getContext(), SlideScrollViewActivity.class));

//                        SlideShadeViewActivity.start(activity, positionData, binding.ivOnePhoto);

                    }
                });
            }
        }