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

The following examples show how to use com.nineoldandroids.view.ViewHelper#setTranslationX() . 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 android-kernel-tweaker with GNU General Public License v3.0

7 votes

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();
		}
	}
}

Example 2

Source File: DragLayout.java From MyHearts with Apache License 2.0

6 votes

/**
 * 根据滑动的距离的比例,进行带有动画的缩小和放大View
 *
 * @param percent
 */
private void animateView(float percent) {
    float f1 = 1 - percent * 0.3f;
    //vg_main水平方向 根据百分比缩放
    ViewHelper.setScaleX(vg_main, f1);
    //vg_main垂直方向，根据百分比缩放
    ViewHelper.setScaleY(vg_main, f1);
    //沿着水平X轴平移
    ViewHelper.setTranslationX(vg_left, -vg_left.getWidth() / 2.3f + vg_left.getWidth() / 2.3f * percent);
    //vg_left水平方向 根据百分比缩放
    ViewHelper.setScaleX(vg_left, 0.5f + 0.5f * percent);
    //vg_left垂直方向 根据百分比缩放
    ViewHelper.setScaleY(vg_left, 0.5f + 0.5f * percent);
    //vg_left根据百分比进行设置透明度
    ViewHelper.setAlpha(vg_left, percent);
    if (isShowShadow) {
        //阴影效果视图大小进行缩放
        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);
}

Example 3

Source File: DepthTransformer.java From FlycoBanner_Master with MIT License

6 votes

@Override
public void transformPage(View page, float position) {
    float alpha, scale, translationX;
    if (position > 0 && position < 1) {
        // moving to the right
        alpha = (1 - position);
        scale = MIN_SCALE_DEPTH + (1 - MIN_SCALE_DEPTH) * (1 - Math.abs(position));
        translationX = (page.getWidth() * -position);
    } else {
        // use default for all other cases
        alpha = 1;
        scale = 1;
        translationX = 0;
    }

    ViewHelper.setAlpha(page, alpha);
    ViewHelper.setTranslationX(page, translationX);
    ViewHelper.setScaleX(page, scale);
    ViewHelper.setScaleY(page, scale);
}

Example 4

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

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 5

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

5 votes

@Override
protected void onTransform(View view, float position) {
	final float rotation = (position < 0 ? 30f : -30f) * Math.abs(position);

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

Example 6

Source File: ProductTour2Activity.java From ProductTour with Apache License 2.0

5 votes

@Override
public void transformPage(View page, float position) {
    int pageWidth = page.getWidth();
 
    View backgroundView = page.findViewById(R.id.welcome_fragment);
    View text_head= page.findViewById(R.id.heading);
    View text_content = page.findViewById(R.id.content);

    if(0 <= position && position < 1){
        ViewHelper.setTranslationX(page,pageWidth * -position);
    }
    if(-1 < position && position < 0){
        ViewHelper.setTranslationX(page,pageWidth * -position);
    }
 
    if(position <= -1.0f || position >= 1.0f) {
    } else if( position == 0.0f ) {
    } else {
        if(backgroundView != null) {
            ViewHelper.setAlpha(backgroundView,1.0f - Math.abs(position));

        }
 
        if (text_head != null) {
            ViewHelper.setTranslationX(text_head,pageWidth * position);
            ViewHelper.setAlpha(text_head,1.0f - Math.abs(position));
        }
        
        if (text_content != null) {
            ViewHelper.setTranslationX(text_content,pageWidth * position);
            ViewHelper.setAlpha(text_content,1.0f - Math.abs(position));
        }
    }
}

Example 7

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 8

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

5 votes

@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);
    }
}

Example 9

Source File: PullLayout.java From AndroidStudyDemo with GNU General Public License v2.0

5 votes

private void animatePull(int t) {
    mTopRL.getLayoutParams().height = mRange - t;
    mTopRL.requestLayout();
    float percent = (float) t / mRange;
    ViewHelper.setScaleX(mEV, 1 - percent);
    ViewHelper.setScaleY(mEV, 1 - percent);
    ViewHelper.setScaleX(mTV, 2 - percent);
    ViewHelper.setScaleY(mTV, 2 - percent);
    ViewHelper.setTranslationX(mTV, mTVWidth * (1 - percent) / 2f);
    ViewHelper.setTranslationY(mWeaterLL, t / 2);
}

Example 10

Source File: RotateUpTransformer.java From AndroidImageSlider with MIT License

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 11

Source File: JazzyViewPager.java From android-kernel-tweaker with GNU General Public License v3.0

5 votes

private void animateFlipHorizontal(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.setRotationY(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.setRotationY(right, mRot);
			}
		}
	}
}

Example 12

Source File: JazzyViewPager.java From Contacts 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 13

Source File: JazzyViewPager.java From zhangshangwuda 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 14

Source File: JazzyViewPager.java From school_shop with MIT License

5 votes

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();
		}
	}
}

Example 15

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

4 votes

@Override
public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) {
    // Translate overlay and image
    float flexibleRange = mFlexibleSpaceImageHeight - mActionBarSize;
    int minOverlayTransitionY = mActionBarSize - mOverlayView.getHeight();
    ViewHelper.setTranslationY(mOverlayView, ScrollUtils.getFloat(-scrollY, minOverlayTransitionY, 0));
    ViewHelper.setTranslationY(mImageView, ScrollUtils.getFloat(-scrollY / 2, minOverlayTransitionY, 0));

    // Translate list background
    ViewHelper.setTranslationY(mListBackgroundView, Math.max(0, -scrollY + mFlexibleSpaceImageHeight));

    // Change alpha of overlay
    ViewHelper.setAlpha(mOverlayView, ScrollUtils.getFloat((float) scrollY / flexibleRange, 0, 1));

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

    // Translate title text
    int maxTitleTranslationY = (int) (mFlexibleSpaceImageHeight - mTitleView.getHeight() * scale);
    int titleTranslationY = maxTitleTranslationY - scrollY;
    ViewHelper.setTranslationY(mTitleView, titleTranslationY);

    // Translate FAB
    int maxFabTranslationY = mFlexibleSpaceImageHeight - mFab.getHeight() / 2;
    float fabTranslationY = ScrollUtils.getFloat(
            -scrollY + mFlexibleSpaceImageHeight - mFab.getHeight() / 2,
            mActionBarSize - mFab.getHeight() / 2,
            maxFabTranslationY);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
        // On pre-honeycomb, ViewHelper.setTranslationX/Y does not set margin,
        // which causes FAB's OnClickListener not working.
        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mFab.getLayoutParams();
        lp.leftMargin = mOverlayView.getWidth() - mFabMargin - mFab.getWidth();
        lp.topMargin = (int) fabTranslationY;
        mFab.requestLayout();
    } else {
        ViewHelper.setTranslationX(mFab, mOverlayView.getWidth() - mFabMargin - mFab.getWidth());
        ViewHelper.setTranslationY(mFab, fabTranslationY);
    }

    // Show/hide FAB
    if (fabTranslationY < mFlexibleSpaceShowFabOffset) {
        hideFab();
    } else {
        showFab();
    }
}

Example 16

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

4 votes

@Override
public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) {
    // Translate overlay and image
    float flexibleRange = mFlexibleSpaceImageHeight - mActionBarSize;
    int minOverlayTransitionY = mActionBarSize - mOverlayView.getHeight();
    ViewHelper.setTranslationY(mOverlayView, Math.max(minOverlayTransitionY, Math.min(0, -scrollY)));
    ViewHelper.setTranslationY(mImageView, Math.max(minOverlayTransitionY, Math.min(0, -scrollY / 2)));

    // Change alpha of overlay
    ViewHelper.setAlpha(mOverlayView, Math.max(0, Math.min(1, (float) scrollY / flexibleRange)));

    // Scale title text
    float scale = 1 + Math.max(0, Math.min(MAX_TEXT_SCALE_DELTA, (flexibleRange - scrollY) / flexibleRange));
    ViewHelper.setPivotX(mTitleView, 0);
    ViewHelper.setPivotY(mTitleView, 0);
    ViewHelper.setScaleX(mTitleView, scale);
    ViewHelper.setScaleY(mTitleView, scale);

    // Translate title text
    int maxTitleTranslationY = (int) (mFlexibleSpaceImageHeight - mTitleView.getHeight() * scale);
    int titleTranslationY = maxTitleTranslationY - scrollY;
    if (TOOLBAR_IS_STICKY) {
        titleTranslationY = Math.max(0, titleTranslationY);
    }
    ViewHelper.setTranslationY(mTitleView, titleTranslationY);

    // Translate FAB
    int maxFabTranslationY = mFlexibleSpaceImageHeight - mFab.getHeight() / 2;
    int fabTranslationY = Math.max(mActionBarSize - mFab.getHeight() / 2,
            Math.min(maxFabTranslationY, -scrollY + mFlexibleSpaceImageHeight - mFab.getHeight() / 2));
    ViewHelper.setTranslationX(mFab, mOverlayView.getWidth() - mFabMargin - mFab.getWidth());
    ViewHelper.setTranslationY(mFab, fabTranslationY);

    // Show/hide FAB
    if (ViewHelper.getTranslationY(mFab) < mFlexibleSpaceShowFabOffset) {
        hideFab();
    } else {
        showFab();
    }

    if (TOOLBAR_IS_STICKY) {
        // Change alpha of toolbar background
        if (-scrollY + mFlexibleSpaceImageHeight <= mActionBarSize) {
            setBackgroundAlpha(mToolbar, 1, mToolbarColor);
        } else {
            setBackgroundAlpha(mToolbar, 0, mToolbarColor);
        }
    } else {
        // Translate Toolbar
        if (scrollY < mFlexibleSpaceImageHeight) {
            ViewHelper.setTranslationY(mToolbar, 0);
        } else {
            ViewHelper.setTranslationY(mToolbar, -scrollY);
        }
    }
}

Example 17

Source File: ParallaxViewHolder.java From AndroidParallax with Apache License 2.0

4 votes

public void onParallax(int offset) {
    if (parallaxY != null)
        ViewHelper.setTranslationY(view, offset * parallaxY);
    if (parallaxX != null)
        ViewHelper.setTranslationX(view, offset * parallaxX);
}

Example 18

Source File: FloatingActionItemImageView.java From android-floating-action-menu with Apache License 2.0

4 votes

public void hide(boolean animate, int delay) {
    if (LOG_ENABLED) {
        Log.i(TAG, "hide, current status: " + mStatus);
        Log.v(TAG, "direction: " + direction);
        Log.v(TAG, "animate: " + animate);
    }

    if (mStatus == Status.Invisible) {
        if (LOG_ENABLED) {
            Log.w(TAG, "already hidden");
        }
        return;
    }

    mStatus = Status.Animating;

    if (mShowAnimator.isStarted()) {
        mShowAnimator.cancel();
    }

    if (mHideAnimator.isStarted()) {
        mHideAnimator.cancel();
    }

    if (direction == FloatingActionMenu.Direction.Vertical) {
        if (!animate) {
            ViewHelper.setTranslationY(this, y2);
            onAnimationEnd(ANIMATION_HIDE);
        } else {
            if (ApiHelper.AT_LEAST_11) {
                mHideAnimator.setFloatValues(y2);
            } else {
                mHideAnimator.setFloatValues(y1, y2);
            }
            mHideAnimator.setStartDelay(delay);
            mHideAnimator.start();
        }
    } else {
        if (!animate) {
            ViewHelper.setTranslationX(this, x2);
            onAnimationEnd(ANIMATION_HIDE);
        } else {
            if (ApiHelper.AT_LEAST_11) {
                mHideAnimator.setFloatValues(x2);
            } else {
                mHideAnimator.setFloatValues(x1, x2);
            }
            mHideAnimator.setStartDelay(delay);
            mHideAnimator.start();
        }
    }
}

Example 19

Source File: FlipPageViewTransformer.java From AndroidImageSlider with MIT License

4 votes

private void setTranslation(View view) {
    ViewPagerEx viewPager = (ViewPagerEx) view.getParent();
    int scroll = viewPager.getScrollX() - view.getLeft();
    ViewHelper.setTranslationX(view,scroll);
}

Example 20

Source File: SwipeTouchListener.java From ListViewAnimations with Apache License 2.0

2 votes

/**
 * Restores the {@link android.view.View}'s {@code alpha} and {@code translationX} values.
 * Users of this class should call this method when recycling {@code View}s.
 *
 * @param view the {@code View} whose presentation should be restored.
 */
protected void restoreViewPresentation(@NonNull final View view) {
    View swipedView = getSwipeView(view);
    ViewHelper.setAlpha(swipedView, 1);
    ViewHelper.setTranslationX(swipedView, 0);
}