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

The following examples show how to use com.nineoldandroids.view.ViewHelper#getTranslationY() . 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: ParentAppCompatActivity.java From evercam-android with GNU Affero General Public License v3.0

6 votes

protected void moveToolbar(float toTranslationY) {
    if (ViewHelper.getTranslationY(mToolbar) == toTranslationY) {
        return;
    }
    ValueAnimator animator = ValueAnimator
            .ofFloat(ViewHelper.getTranslationY(mToolbar), toTranslationY)
            .setDuration(200);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float translationY = (float) animation.getAnimatedValue();
            ViewHelper.setTranslationY(mToolbar, translationY);
        }
    });
    animator.start();
}

Example 2

Source File: ViewPagerTab2Activity.java From Android-ObservableScrollView with Apache License 2.0

6 votes

private void animateToolbar(final float toY) {
    float layoutTranslationY = ViewHelper.getTranslationY(mInterceptionLayout);
    if (layoutTranslationY != toY) {
        ValueAnimator animator = ValueAnimator.ofFloat(ViewHelper.getTranslationY(mInterceptionLayout), toY).setDuration(200);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                float translationY = (float) animation.getAnimatedValue();
                ViewHelper.setTranslationY(mInterceptionLayout, translationY);
                if (translationY < 0) {
                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mInterceptionLayout.getLayoutParams();
                    lp.height = (int) (-translationY + getScreenHeight());
                    mInterceptionLayout.requestLayout();
                }
            }
        });
        animator.start();
    }
}

Example 3

Source File: ViewPagerTab2Activity.java From Android-ObservableScrollView with Apache License 2.0

6 votes

private void animateToolbar(final float toY) {
    float layoutTranslationY = ViewHelper.getTranslationY(mInterceptionLayout);
    if (layoutTranslationY != toY) {
        ValueAnimator animator = ValueAnimator.ofFloat(ViewHelper.getTranslationY(mInterceptionLayout), toY).setDuration(200);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                float translationY = (float) animation.getAnimatedValue();
                ViewHelper.setTranslationY(mInterceptionLayout, translationY);
                if (translationY < 0) {
                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mInterceptionLayout.getLayoutParams();
                    lp.height = (int) (-translationY + getScreenHeight());
                    mInterceptionLayout.requestLayout();
                }
            }
        });
        animator.start();
    }
}

Example 4

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

6 votes

@Override
public void onUpOrCancelMotionEvent(ScrollState scrollState) {
    mBaseTranslationY = 0;

    float headerTranslationY = ViewHelper.getTranslationY(mHeaderView);
    int toolbarHeight = mToolbarView.getHeight();
    if (scrollState == ScrollState.UP) {
        if (toolbarHeight < mScrollView.getCurrentScrollY()) {
            if (headerTranslationY != -toolbarHeight) {
                ViewPropertyAnimator.animate(mHeaderView).cancel();
                ViewPropertyAnimator.animate(mHeaderView).translationY(-toolbarHeight).setDuration(200).start();
            }
        }
    } else if (scrollState == ScrollState.DOWN) {
        if (toolbarHeight < mScrollView.getCurrentScrollY()) {
            if (headerTranslationY != 0) {
                ViewPropertyAnimator.animate(mHeaderView).cancel();
                ViewPropertyAnimator.animate(mHeaderView).translationY(0).setDuration(200).start();
            }
        }
    }
}

Example 5

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

5 votes

private void changeToolbarTitleVisibility() {
    if (ViewHelper.getTranslationY(mInterceptionLayout) <= mIntersectionHeight) {
        if (ViewHelper.getAlpha(mToolbarTitle) != 1) {
            ViewPropertyAnimator.animate(mToolbarTitle).cancel();
            ViewPropertyAnimator.animate(mToolbarTitle).alpha(1).setDuration(200).start();
        }
    } else if (ViewHelper.getAlpha(mToolbarTitle) != 0) {
        ViewPropertyAnimator.animate(mToolbarTitle).cancel();
        ViewPropertyAnimator.animate(mToolbarTitle).alpha(0).setDuration(200).start();
    } else {
        ViewHelper.setAlpha(mToolbarTitle, 0);
    }
}

Example 6

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

5 votes

private void changeHeaderOverlay() {
    final float translationY = ViewHelper.getTranslationY(mInterceptionLayout);
    if (translationY <= mToolbar.getHeight() - mSlidingHeaderBlueSize) {
        mHeaderOverlay.setVisibility(View.VISIBLE);
        mHeaderFlexibleSpace.getLayoutParams().height = (int) (mToolbar.getHeight() - mSlidingHeaderBlueSize - translationY);
        mHeaderFlexibleSpace.requestLayout();
        mHeaderOverlay.requestLayout();
    } else {
        mHeaderOverlay.setVisibility(View.INVISIBLE);
    }
}

Example 7

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

5 votes

private void hideToolbar() {
    float headerTranslationY = ViewHelper.getTranslationY(mHeaderView);
    int toolbarHeight = mToolbarView.getHeight();
    if (headerTranslationY != -toolbarHeight) {
        ViewPropertyAnimator.animate(mHeaderView).cancel();
        ViewPropertyAnimator.animate(mHeaderView).translationY(-toolbarHeight).setDuration(200).start();
    }
}

Example 8

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

5 votes

private void showToolbar() {
    float headerTranslationY = ViewHelper.getTranslationY(mHeaderView);
    if (headerTranslationY != 0) {
        ViewPropertyAnimator.animate(mHeaderView).cancel();
        ViewPropertyAnimator.animate(mHeaderView).translationY(0).setDuration(200).start();
    }
    propagateToolbarState(true);
}

Example 9

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

5 votes

@Override
public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) {
    if (dragging) {
        int toolbarHeight = mToolbarView.getHeight();
        float currentHeaderTranslationY = ViewHelper.getTranslationY(mHeaderView);
        if (firstScroll) {
            if (-toolbarHeight < currentHeaderTranslationY) {
                mBaseTranslationY = scrollY;
            }
        }
        float headerTranslationY = ScrollUtils.getFloat(-(scrollY - mBaseTranslationY), -toolbarHeight, 0);
        ViewPropertyAnimator.animate(mHeaderView).cancel();
        ViewHelper.setTranslationY(mHeaderView, headerTranslationY);
    }
}

Example 10

Source File: MainActivity.java From ExpressHelper with GNU General Public License v3.0

5 votes

@Override
public void onScrollChanged(int scrollY, boolean firstScroll, boolean dragging) {
	if (dragging) {
		int toolbarHeight = mToolbar.getHeight();
		float currentHeaderTranslationY = ViewHelper.getTranslationY(mHeaderView);
		if (firstScroll) {
			if (-toolbarHeight < currentHeaderTranslationY) {
				mBaseTranslationY = scrollY;
			}
		}
		float headerTranslationY = ScrollUtils.getFloat(-(scrollY - mBaseTranslationY), -toolbarHeight, 0);
		ViewPropertyAnimator.animate(mHeaderView).cancel();
		ViewHelper.setTranslationY(mHeaderView, headerTranslationY);
	}
}

Example 11

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

5 votes

@Override
public void onMoveMotionEvent(MotionEvent ev, float diffX, float diffY) {
    float translationY = ViewHelper.getTranslationY(mInterceptionLayout) - mScrollYOnDownMotion + diffY;
    if (translationY < -mIntersectionHeight) {
        translationY = -mIntersectionHeight;
    } else if (getScreenHeight() - mHeaderBarHeight < translationY) {
        translationY = getScreenHeight() - mHeaderBarHeight;
    }

    slideTo(translationY, true);
}

Example 12

Source File: RecyclerViewFragment.java From kernel_adiutor with Apache License 2.0

5 votes

@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
    super.onScrollStateChanged(recyclerView, newState);

    if (newState == RecyclerView.SCROLL_STATE_IDLE) {
        int height = applyOnBootLayout.getHeight();
        if (offset > 0 && offset < height && ViewHelper.getTranslationY(applyOnBootLayout) != 0)
            new Thread(new Runnable() {
                @Override
                public void run() {
                    try {
                        float density = getResources().getDisplayMetrics().density * 2;
                        for (; offset >= 0; offset -= density) {
                            getActivity().runOnUiThread(new Runnable() {
                                @Override
                                public void run() {
                                    move(offset);
                                }
                            });
                            Thread.sleep(16);
                        }
                        getActivity().runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                if (offset != 0) move(offset = 0);
                            }
                        });
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }).start();
    }
}

Example 13

Source File: MainActivity.java From AppManager-for-Android with Apache License 2.0

5 votes

private void showInfo(boolean animated) {
    View infoView = findViewById(R.id.info);
    if (ViewHelper.getTranslationY(infoView) == 0) {
        return;
    }
    if (animated) {
        ViewPropertyAnimator.animate(infoView).translationY(0).setDuration(1000).start();
    } else {
        ViewHelper.setTranslationY(infoView, 0);
    }
}

Example 14

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

5 votes

private void showToolbar() {
    float headerTranslationY = ViewHelper.getTranslationY(mHeaderView);
    if (headerTranslationY != 0) {
        ViewPropertyAnimator.animate(mHeaderView).cancel();
        ViewPropertyAnimator.animate(mHeaderView).translationY(0).setDuration(200).start();
    }
}

Example 15

Source File: ViewPagerTab2Activity.java From Android-ObservableScrollView with Apache License 2.0

5 votes

@Override
public boolean shouldInterceptTouchEvent(MotionEvent ev, boolean moving, float diffX, float diffY) {
    if (!mScrolled && mSlop < Math.abs(diffX) && Math.abs(diffY) < Math.abs(diffX)) {
        // Horizontal scroll is maybe handled by ViewPager
        return false;
    }

    Scrollable scrollable = getCurrentScrollable();
    if (scrollable == null) {
        mScrolled = false;
        return false;
    }

    // If interceptionLayout can move, it should intercept.
    // And once it begins to move, horizontal scroll shouldn't work any longer.
    int toolbarHeight = mToolbarView.getHeight();
    int translationY = (int) ViewHelper.getTranslationY(mInterceptionLayout);
    boolean scrollingUp = 0 < diffY;
    boolean scrollingDown = diffY < 0;
    if (scrollingUp) {
        if (translationY < 0) {
            mScrolled = true;
            mLastScrollState = ScrollState.UP;
            return true;
        }
    } else if (scrollingDown) {
        if (-toolbarHeight < translationY) {
            mScrolled = true;
            mLastScrollState = ScrollState.DOWN;
            return true;
        }
    }
    mScrolled = false;
    return false;
}

Example 16

Source File: MainActivity.java From ExpressHelper with GNU General Public License v3.0

4 votes

private boolean toolbarIsHidden() {
	return ViewHelper.getTranslationY(mHeaderView) == - mToolbar.getHeight();
}

Example 17

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

4 votes

private boolean toolbarIsShown() {
    return ViewHelper.getTranslationY(mHeaderView) == 0;
}

Example 18

Source File: ViewPagerTab2Activity.java From Android-ObservableScrollView with Apache License 2.0

4 votes

private boolean toolbarIsHidden() {
    return ViewHelper.getTranslationY(mInterceptionLayout) == -mToolbarView.getHeight();
}

Example 19

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

4 votes

private boolean toolbarIsShown() {
    return ViewHelper.getTranslationY(mInterceptionLayout) == 0;
}

Example 20

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

4 votes

private boolean toolbarIsHidden() {
    return ViewHelper.getTranslationY(mHeaderView) == -mToolbarView.getHeight();
}