Java Code Examples for com.nineoldandroids.view.ViewHelper#setPivotY()

The following examples show how to use com.nineoldandroids.view.ViewHelper#setPivotY() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JazzyViewPager.java From school_shop with MIT License

6 votes

private void animateRotate(View left, View right, float positionOffset, boolean up) {
	if (mState != State.IDLE) {
		if (left != null) {
			manageLayer(left, true);
			mRot = (up ? 1 : -1) * (ROT_MAX * positionOffset);
			mTrans = (up ? -1 : 1) * (float) (getMeasuredHeight() - getMeasuredHeight()*Math.cos(mRot*Math.PI/180.0f));
			ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
			ViewHelper.setPivotY(left, up ? 0 : left.getMeasuredHeight());
			ViewHelper.setTranslationY(left, mTrans);
			ViewHelper.setRotation(left, mRot);
		}
		if (right != null) {
			manageLayer(right, true);
			mRot = (up ? 1 : -1) * (-ROT_MAX + ROT_MAX*positionOffset);
			mTrans = (up ? -1 : 1) * (float) (getMeasuredHeight() - getMeasuredHeight()*Math.cos(mRot*Math.PI/180.0f));
			ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
			ViewHelper.setPivotY(right, up ? 0 : right.getMeasuredHeight());
			ViewHelper.setTranslationY(right, mTrans);
			ViewHelper.setRotation(right, mRot);
		}
	}
}

Example 2

Source File: FlexibleSpaceWithImageWithViewPagerTab2Activity.java From Android-ObservableScrollView with Apache License 2.0

6 votes

private void updateFlexibleSpace(float translationY) {
    ViewHelper.setTranslationY(mInterceptionLayout, translationY);
    int minOverlayTransitionY = getActionBarSize() - mOverlayView.getHeight();
    ViewHelper.setTranslationY(mImageView, ScrollUtils.getFloat(-translationY / 2, minOverlayTransitionY, 0));

    // Change alpha of overlay
    float flexibleRange = mFlexibleSpaceHeight - getActionBarSize();
    ViewHelper.setAlpha(mOverlayView, ScrollUtils.getFloat(-translationY / flexibleRange, 0, 1));

    // Scale title text
    float scale = 1 + ScrollUtils.getFloat((flexibleRange + translationY - mTabHeight) / flexibleRange, 0, MAX_TEXT_SCALE_DELTA);
    setPivotXToTitle();
    ViewHelper.setPivotY(mTitleView, 0);
    ViewHelper.setScaleX(mTitleView, scale);
    ViewHelper.setScaleY(mTitleView, scale);
}

Example 3

Source File: CubeTransformer.java From Social with Apache License 2.0

6 votes

@Override
public void transformPage(View view, float position) {
	if (position <= 0) {

		ViewHelper.setPivotX(view, view.getMeasuredWidth());
		ViewHelper.setPivotY(view, view.getMeasuredHeight() * 0.5f);
		

		ViewHelper.setRotationY(view, 90f * position);
	} else if (position <= 1) {

		ViewHelper.setPivotX(view, 0);
		ViewHelper.setPivotY(view, view.getMeasuredHeight() * 0.5f);
		ViewHelper.setRotationY(view, 90f * position);
	}
}

Example 4

Source File: ResideMenu.java From light-novel-library_Wenku8_Android with GNU General Public License v2.0

6 votes

private void setScaleDirection(int direction) {

		int screenWidth = getScreenWidth();
		float pivotX;
		float pivotY = getScreenHeight() * mScaleValue; // 0.5

		if (direction == DIRECTION_LEFT) {
			scrollViewMenu = scrollViewLeftMenu;
			pivotX = screenWidth * (mScaleValue + 1.0f);
		} else {
			scrollViewMenu = scrollViewRightMenu;
			pivotX = screenWidth * (mScaleValue - 1.0f);
		}

		ViewHelper.setPivotX(viewActivity, pivotX);
		ViewHelper.setPivotY(viewActivity, pivotY);
		ViewHelper.setPivotX(imageViewShadow, pivotX);
		ViewHelper.setPivotY(imageViewShadow, pivotY);
		scaleDirection = direction;
	}

Example 5

Source File: JazzyViewPager.java From Gazetti_Newspaper_Reader with MIT License

6 votes

protected void animateTablet(View left, View right, float positionOffset) {		
		if (mState != State.IDLE) {
			if (left != null) {
				manageLayer(left, true);
				mRot = 30.0f * positionOffset;
				mTrans = getOffsetXForRotation(mRot, left.getMeasuredWidth(),
						left.getMeasuredHeight());
				ViewHelper.setPivotX(left, left.getMeasuredWidth()/2);
				ViewHelper.setPivotY(left, left.getMeasuredHeight()/2);
				ViewHelper.setTranslationX(left, mTrans);
				ViewHelper.setRotationY(left, mRot);
//				logState(left, "Left");
			}
			if (right != null) {
				manageLayer(right, true);
				mRot = -30.0f * (1-positionOffset);
				mTrans = getOffsetXForRotation(mRot, right.getMeasuredWidth(), 
						right.getMeasuredHeight());
				ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
				ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
				ViewHelper.setTranslationX(right, mTrans);
				ViewHelper.setRotationY(right, mRot);
//				logState(right, "Right");
			}
		}
	}

Example 6

Source File: ResideMenu.java From iSCAU-Android with GNU General Public License v3.0

6 votes

private void setScaleDirection(int direction){

        int screenWidth = getScreenWidth();
        float pivotX;
        float pivotY = getScreenHeight() * 0.5f;

        if (direction == DIRECTION_LEFT){
            sv_menu = sv_left_menu;
            pivotX  = screenWidth * 1.5f;
        }else{
            sv_menu = sv_right_menu;
            pivotX  = screenWidth * -0.5f;
        }

        ViewHelper.setPivotX(view_activity, pivotX);
        ViewHelper.setPivotY(view_activity, pivotY);
        ViewHelper.setPivotX(iv_shadow, pivotX);
        ViewHelper.setPivotY(iv_shadow, pivotY);
        scaleDirection = direction;
    }

Example 7

Source File: ResideMenu.java From light-novel-library_Wenku8_Android with GNU General Public License v2.0

6 votes

private void setScaleDirection(int direction) {

		int screenWidth = getScreenWidth();
		float pivotX;
		float pivotY = getScreenHeight() * mScaleValue; // 0.5

		if (direction == DIRECTION_LEFT) {
			scrollViewMenu = scrollViewLeftMenu;
			pivotX = screenWidth * (mScaleValue + 1.0f);
		} else {
			scrollViewMenu = scrollViewRightMenu;
			pivotX = screenWidth * (mScaleValue - 1.0f);
		}

		ViewHelper.setPivotX(viewActivity, pivotX);
		ViewHelper.setPivotY(viewActivity, pivotY);
		ViewHelper.setPivotX(imageViewShadow, pivotX);
		ViewHelper.setPivotY(imageViewShadow, pivotY);
		scaleDirection = direction;
	}

Example 8

Source File: RotateDownTransformer.java From FlycoBanner_Master with MIT License

5 votes

@Override
public void transformPage(View page, float position) {
	final float width = page.getWidth();
	final float height = page.getHeight();
	final float rotation = ROT_MOD * position * -1.25f;

	ViewHelper.setPivotX(page,width * 0.5f);
       ViewHelper.setPivotY(page,height);
       ViewHelper.setRotation(page,rotation);
}

Example 9

Source File: JazzyViewPager.java From UltimateAndroid with Apache License 2.0

5 votes

private void animateFlipVertical(View left, View right, float positionOffset, int positionOffsetPixels) {
    if (mState != State.IDLE) {
        if (left != null) {
            manageLayer(left, true);
            mRot = 180.0f * positionOffset;
            if (mRot > 90.0f) {
                left.setVisibility(View.INVISIBLE);
            } else {
                if (left.getVisibility() == View.INVISIBLE)
                    left.setVisibility(View.VISIBLE);
                mTrans = positionOffsetPixels;
                ViewHelper.setPivotX(left, left.getMeasuredWidth() * 0.5f);
                ViewHelper.setPivotY(left, left.getMeasuredHeight() * 0.5f);
                ViewHelper.setTranslationX(left, mTrans);
                ViewHelper.setRotationX(left, mRot);
            }
        }
        if (right != null) {
            manageLayer(right, true);
            mRot = -180.0f * (1 - positionOffset);
            if (mRot < -90.0f) {
                right.setVisibility(View.INVISIBLE);
            } else {
                if (right.getVisibility() == View.INVISIBLE)
                    right.setVisibility(View.VISIBLE);
                mTrans = -getWidth() - getPageMargin() + positionOffsetPixels;
                ViewHelper.setPivotX(right, right.getMeasuredWidth() * 0.5f);
                ViewHelper.setPivotY(right, right.getMeasuredHeight() * 0.5f);
                ViewHelper.setTranslationX(right, mTrans);
                ViewHelper.setRotationX(right, mRot);
            }
        }
    }
}

Example 10

Source File: CubeInTransformer.java From AndroidImageSlider with MIT License

5 votes

@Override
protected void onTransform(View view, float position) {
	// Rotate the fragment on the left or right edge
       ViewHelper.setPivotX(view,position > 0 ? 0 : view.getWidth());
       ViewHelper.setPivotY(view,0);
       ViewHelper.setRotation(view,-90f * position);
}

Example 11

Source File: JazzyViewPager.java From school_shop with MIT License

5 votes

protected void animateScroll(int position, float positionOffset) {
	if (mState != State.IDLE) {
		mRot = (float)(1-Math.cos(2*Math.PI*positionOffset))/2*30.0f;
		ViewHelper.setRotationY(this, mState == State.GOING_RIGHT ? mRot : -mRot);
		ViewHelper.setPivotX(this, getMeasuredWidth()*0.5f);
		ViewHelper.setPivotY(this, getMeasuredHeight()*0.5f);
	}
}

Example 12

Source File: RotateUpTransformer.java From ImageSliderWithSwipes with Apache License 2.0

5 votes

@Override
protected void onTransform(View view, float position) {
	final float width = view.getWidth();
	final float rotation = ROT_MOD * position;

	ViewHelper.setPivotX(view,width * 0.5f);
       ViewHelper.setPivotY(view,0f);
       ViewHelper.setTranslationX(view,0f);
       ViewHelper.setRotation(view,rotation);
}

Example 13

Source File: ForegroundToBackgroundTransformer.java From AndroidImageSlider with MIT License

5 votes

@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);
}

Example 14

Source File: JazzyViewPager.java From Gazetti_Newspaper_Reader with MIT License

5 votes

private void animateFlipVertical(View left, View right, float positionOffset, int positionOffsetPixels) {
	if(mState != State.IDLE) {
		if (left != null) {
			manageLayer(left, true);
			mRot = 180.0f * positionOffset;
			if (mRot > 90.0f) {
				left.setVisibility(View.INVISIBLE);
			} else {
				if (left.getVisibility() == View.INVISIBLE)
					left.setVisibility(View.VISIBLE);
				mTrans = positionOffsetPixels;
				ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
				ViewHelper.setPivotY(left, left.getMeasuredHeight()*0.5f);
				ViewHelper.setTranslationX(left, mTrans);
				ViewHelper.setRotationX(left, mRot);
			}
		}
		if (right != null) {
			manageLayer(right, true);
			mRot = -180.0f * (1-positionOffset);
			if (mRot < -90.0f) {
				right.setVisibility(View.INVISIBLE);
			} else {
				if (right.getVisibility() == View.INVISIBLE)
					right.setVisibility(View.VISIBLE);
				mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
				ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
				ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
				ViewHelper.setTranslationX(right, mTrans);
				ViewHelper.setRotationX(right, mRot);
			}
		}
	}
}

Example 15

Source File: JazzyViewPager.java From ClockView with Apache License 2.0

5 votes

private void animateCubeIn(View left, View right, float positionOffset)
{
	if (mState != State.IDLE)
	{
		if (left != null)
		{
			manageLayer(left, true);
			mRot = 90.0f * positionOffset;
			Log.e(TAG, "left.getMeasuredWidth()= " + left.getMeasuredWidth() + " ,left.getMeasuredHeight() = "
					+ left.getMeasuredHeight());

			ViewHelper.setPivotX(left, left.getMeasuredWidth());
			ViewHelper.setPivotY(left, left.getMeasuredHeight() * 0.5f);
			ViewHelper.setScaleX(left,1 - positionOffset);
			ViewHelper.setScaleY(left,1 - positionOffset);
			ViewHelper.setRotationY(left, mRot);
		}
		if (right != null)
		{
			manageLayer(right, true);
			mRot = -90.0f * (1 - positionOffset);
			Log.e(TAG, "right.getMeasuredWidth()= " + right.getMeasuredWidth() + " ,right.getMeasuredHeight() = "
					+ right.getMeasuredHeight());


			ViewHelper.setPivotX(right, 0);
			ViewHelper.setPivotY(right, right.getMeasuredHeight() * 0.5f);
			ViewHelper.setScaleX(right,positionOffset);
			ViewHelper.setScaleY(right,positionOffset);
			ViewHelper.setRotationY(right, mRot);
		}
	}
}

Example 16

Source File: CaptureActivity.java From SimplifyReader with Apache License 2.0

5 votes

private void onCameraPreviewSuccess() {
    initCrop();
    captureErrorMask.setVisibility(View.GONE);

    ViewHelper.setPivotX(captureScanMask, 0.0f);
    ViewHelper.setPivotY(captureScanMask, 0.0f);

    mScanMaskObjectAnimator = ObjectAnimator.ofFloat(captureScanMask, "scaleY", 0.0f, 1.0f);
    mScanMaskObjectAnimator.setDuration(2000);
    mScanMaskObjectAnimator.setInterpolator(new DecelerateInterpolator());
    mScanMaskObjectAnimator.setRepeatCount(-1);
    mScanMaskObjectAnimator.setRepeatMode(ObjectAnimator.RESTART);
    mScanMaskObjectAnimator.start();
}

Example 17

Source File: FlipHorizontalTransformer.java From UltimateAndroid with Apache License 2.0

5 votes

@Override
protected void onTransform(View view, float position) {
	final float rotation = 180f * position;
       ViewHelper.setAlpha(view,rotation > 90f || rotation < -90f ? 0 : 1);
       ViewHelper.setPivotY(view,view.getHeight()*0.5f);
	ViewHelper.setPivotX(view,view.getWidth() * 0.5f);
	ViewHelper.setRotationY(view,rotation);
}

Example 18

Source File: ZoomOutSlideTransformer.java From UltimateAndroid with Apache License 2.0

5 votes

@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));
	}
}

Example 19

Source File: FanEffect.java From MiBandDecompiled with Apache License 2.0

4 votes

public void initView(View view, int i, int j)
{
    ViewHelper.setPivotX(view, 0.0F);
    ViewHelper.setPivotY(view, 0.0F);
    ViewHelper.setRotation(view, j * 70);
}

Example 20

Source File: JazzyViewPager.java From ClockView with Apache License 2.0

4 votes

private void animateFlipVertical(View left, View right,
		float positionOffset, int positionOffsetPixels)
{
	if (mState != State.IDLE)
	{
		if (left != null)
		{
			manageLayer(left, true);
			mRot = 180.0f * positionOffset;
			if (mRot > 90.0f)
			{
				left.setVisibility(View.INVISIBLE);
			} else
			{
				if (left.getVisibility() == View.INVISIBLE)
					left.setVisibility(View.VISIBLE);
				mTrans = positionOffsetPixels;
				ViewHelper.setPivotX(left, left.getMeasuredWidth() * 0.5f);
				ViewHelper.setPivotY(left, left.getMeasuredHeight() * 0.5f);
				ViewHelper.setTranslationX(left, mTrans);
				ViewHelper.setRotationX(left, mRot);
			}
		}
		if (right != null)
		{
			manageLayer(right, true);
			mRot = -180.0f * (1 - positionOffset);
			if (mRot < -90.0f)
			{
				right.setVisibility(View.INVISIBLE);
			} else
			{
				if (right.getVisibility() == View.INVISIBLE)
					right.setVisibility(View.VISIBLE);
				mTrans = -getWidth() - getPageMargin()
						+ positionOffsetPixels;
				ViewHelper
						.setPivotX(right, right.getMeasuredWidth() * 0.5f);
				ViewHelper.setPivotY(right,
						right.getMeasuredHeight() * 0.5f);
				ViewHelper.setTranslationX(right, mTrans);
				ViewHelper.setRotationX(right, mRot);
			}
		}
	}
}