Example usage for android.view View getParent

Introduction

In this page you can find the example usage for android.view View getParent.

Prototype

public final ViewParent getParent() 

Source Link

Document

Gets the parent of this view.

Usage

From source file:com.transitionseverywhere.Transition.java

static void addViewValues(TransitionValuesMaps transitionValuesMaps, View view,
        TransitionValues transitionValues) {
    transitionValuesMaps.viewValues.put(view, transitionValues);
    int id = view.getId();
    if (id >= 0) {
        if (transitionValuesMaps.idValues.indexOfKey(id) >= 0) {
            // Duplicate IDs cannot match by ID.
            transitionValuesMaps.idValues.put(id, null);
        } else {//  w ww. j  av  a  2 s  . c  o m
            transitionValuesMaps.idValues.put(id, view);
        }
    }
    String name = ViewUtils.getTransitionName(view);
    if (name != null) {
        if (transitionValuesMaps.nameValues.containsKey(name)) {
            // Duplicate transitionNames: cannot match by transitionName.
            transitionValuesMaps.nameValues.put(name, null);
        } else {
            transitionValuesMaps.nameValues.put(name, view);
        }
    }
    if (view.getParent() instanceof ListView) {
        ListView listview = (ListView) view.getParent();
        if (listview.getAdapter().hasStableIds()) {
            int position = listview.getPositionForView(view);
            long itemId = listview.getItemIdAtPosition(position);
            if (transitionValuesMaps.itemIdValues.indexOfKey(itemId) >= 0) {
                // Duplicate item IDs: cannot match by item ID.
                View alreadyMatched = transitionValuesMaps.itemIdValues.get(itemId);
                if (alreadyMatched != null) {
                    ViewUtils.setHasTransientState(alreadyMatched, false);
                    transitionValuesMaps.itemIdValues.put(itemId, null);
                }
            } else {
                ViewUtils.setHasTransientState(view, true);
                transitionValuesMaps.itemIdValues.put(itemId, view);
            }
        }
    }
}

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From source file:cn.ieclipse.af.view.StaggeredGridView.java

/**
 * Obtain a populated view from the adapter. If optScrap is non-null and is not
 * reused it will be placed in the recycle bin.
 *
 * @param position position to get view for
 * @param optScrap Optional scrap view; will be reused if possible
 * @return A new view, a recycled view from mRecycler, or optScrap
 *//*from   www .  j a  v a 2 s  .  c om*/
final View obtainView(int position, View optScrap) {
    View view = mRecycler.getTransientStateView(position);
    if (view != null) {
        return view;
    }

    // Reuse optScrap if it's of the right type (and not null)
    final int optType = optScrap != null ? ((LayoutParams) optScrap.getLayoutParams()).viewType : -1;
    final int positionViewType = mAdapter.getItemViewType(position);
    final View scrap = optType == positionViewType ? optScrap : mRecycler.getScrapView(positionViewType);

    view = mAdapter.getView(position, scrap, this);

    if (view != scrap && scrap != null) {
        // The adapter didn't use it; put it back.
        mRecycler.addScrap(scrap);
    }

    ViewGroup.LayoutParams lp = view.getLayoutParams();

    if (view.getParent() != this) {
        if (lp == null) {
            lp = generateDefaultLayoutParams();
        } else if (!checkLayoutParams(lp)) {
            lp = generateLayoutParams(lp);
        }
    }

    final LayoutParams sglp = (LayoutParams) lp;
    sglp.position = position;
    sglp.viewType = positionViewType;

    return view;
}

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From source file:com.wjs.myapplication.view.VerticalPager.VerticalViewPager.java

@Nullable
ItemInfo infoForAnyChild(View child) {
    ViewParent parent;/*w w  w.j  a  v a2 s .  c  om*/
    while ((parent = child.getParent()) != this) {
        if (parent == null || !(parent instanceof View)) {
            return null;
        } /* end of if */
        child = (View) parent;
    } /* end of while */
    return infoForChild(child);
}

---

From source file:administrator.example.com.myscrollview.VerticalViewPager.java

ItemInfo infoForAnyChild(View child) {
    ViewParent parent;/*from w  ww  .  j ava2s  .  c o m*/
    while ((parent = child.getParent()) != this) {
        if (parent == null || !(parent instanceof View)) {
            return null;
        } /* end of if */
        child = (View) parent;
    } /* end of while */
    return infoForChild(child);
}

---

From source file:com.tencent.tws.assistant.support.v4.view.ViewPager.java

public boolean arrowScroll(int direction) {
    View currentFocused = findFocus();
    if (currentFocused == this)
        currentFocused = null;/* ww w.j a v a2  s . c  o  m*/

    boolean handled = false;
    // tws-start::modify this view must be descendant 20141230
    if (currentFocused != null) {
        ViewParent mParent = currentFocused.getParent();
        if (mParent == null) {
            return handled;
        }
    }
    // tws-end::modify this view must be descendant 20141230
    View nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, direction);
    if (nextFocused != null && nextFocused != currentFocused) {
        if (direction == View.FOCUS_LEFT) {
            // If there is nothing to the left, or this is causing us to
            // jump to the right, then what we really want to do is page left.
            if (currentFocused != null && nextFocused.getLeft() >= currentFocused.getLeft()) {
                handled = pageLeft();
            } else {
                handled = nextFocused.requestFocus();
            }
        } else if (direction == View.FOCUS_RIGHT) {
            // If there is nothing to the right, or this is causing us to
            // jump to the left, then what we really want to do is page right.
            if (currentFocused != null && nextFocused.getLeft() <= currentFocused.getLeft()) {
                handled = pageRight();
            } else {
                handled = nextFocused.requestFocus();
            }
        }
    } else if (direction == FOCUS_LEFT || direction == FOCUS_BACKWARD) {
        // Trying to move left and nothing there; try to page.
        handled = pageLeft();
    } else if (direction == FOCUS_RIGHT || direction == FOCUS_FORWARD) {
        // Trying to move right and nothing there; try to page.
        handled = pageRight();
    }
    if (handled) {
        playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction));
    }
    return handled;
}

---

From source file:com.lifehackinnovations.siteaudit.FloorPlanActivity.java

public void highlightbutton(View arg0) {

    try {// w ww  .j a  va2s . co m
        RelativeLayout parent = ((RelativeLayout) arg0.getParent());
        for (int child = 0; child < parent.getChildCount(); child++) {
            parent.getChildAt(child).setBackgroundColor(Color.TRANSPARENT);
        }

    } catch (Throwable e) {
        LinearLayout parent = ((LinearLayout) arg0.getParent());
        for (int child = 0; child < parent.getChildCount(); child++) {
            parent.getChildAt(child).setBackgroundColor(Color.TRANSPARENT);
        }

    }

    arg0.setBackgroundColor(Color.parseColor("#501BADA9"));
}

---

From source file:com.geecko.QuickLyric.adapter.IntroScreenSlidePagerAdapter.java

@SuppressWarnings({ "deprecation", "ResourceAsColor" })
@Override// w  w w.  jav a 2  s . c  o m
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
    View tutorialLayout = mActivity.findViewById(R.id.tutorial_layout);
    ArgbEvaluator evaluator = new ArgbEvaluator();
    Object background = position < getCount() - 1
            ? evaluator.evaluate(positionOffset, mActivity.getResources().getColor(colors[position]),
                    mActivity.getResources().getColor(colors[position + 1]))
            : mActivity.getResources().getColor(colors[position]);
    tutorialLayout.setBackgroundColor((int) background);
    MainActivity.setNavBarColor(mActivity.getWindow(), mActivity.getTheme(),
            (int) evaluator.evaluate(0.5f, mActivity.getResources().getColor(R.color.action_dark), background));
    MainActivity.setStatusBarColor(mActivity.getWindow(), mActivity.getTheme(),
            (int) evaluator.evaluate(0.5f, mActivity.getResources().getColor(R.color.action_dark), background));

    View bigFab = tutorialLayout.findViewById(R.id.big_fab);
    View handImage = tutorialLayout.findViewById(R.id.musicid_demo_hand_image);
    View soundImage = tutorialLayout.findViewById(R.id.musicid_demo_sound_image);
    View redKey = tutorialLayout.findViewById(R.id.intro_4_red_key);
    View yellowKey = tutorialLayout.findViewById(R.id.intro_4_yellow_key);
    View gearA = tutorialLayout.findViewById(R.id.redGear);
    View gearB = tutorialLayout.findViewById(R.id.blueGear);

    BubblePopImageView tableImageView = (BubblePopImageView) tutorialLayout.findViewById(R.id.table);
    position = rightToLeft ? getCount() - 1 - position : position;
    if (rightToLeft && positionOffset > 0.0) {
        position -= 1;
        positionOffset = 1f - positionOffset;
        positionOffsetPixels = (int) (positionOffset * mPager.getWidth());
    }

    switch (position) {
    case 0:
        if (tableImageView != null) {
            tableImageView.setProgress(positionOffset);
            tableImageView.setTranslationX((rightToLeft ? -1f : 1f) * (1f - positionOffset)
                    * (tableImageView.getMeasuredWidth() / 3f));
        }
        break;
    case 1:
        if (tableImageView != null) {
            tableImageView.setProgress(1f);
            tableImageView.setTranslationX((rightToLeft ? 0.15f : -0.4f) * positionOffsetPixels);
        }
        if (bigFab != null) {
            bigFab.setTranslationX(
                    (rightToLeft ? -1f : 1f) * (1f - positionOffset) * (bigFab.getMeasuredWidth() / 3f));
            if (mCurrentPage == 1 ^ rightToLeft)
                bigFab.setRotation(positionOffset * 360f);
            else
                bigFab.setRotation((1f - positionOffset) * 360f);
        }
        break;
    case 2:
        if (bigFab != null)
            ((View) bigFab.getParent()).setTranslationX((!rightToLeft ? -0.4f : 0.4f) * positionOffsetPixels);
        if (soundImage != null && handImage != null) {
            soundImage.setTranslationX(300f - 300f * positionOffset);
            handImage.setTranslationX(-400f + 400f * positionOffset);
        }
        break;
    case 3:
        if (redKey != null && yellowKey != null) {
            if (redKey.getMeasuredHeight() < redKey.getResources().getDimensionPixelSize(R.dimen.dp) * 15) {
                redKey.setVisibility(View.INVISIBLE);
                yellowKey.setVisibility(View.INVISIBLE);
                break;
            } else {
                redKey.setVisibility(View.VISIBLE);
                yellowKey.setVisibility(View.VISIBLE);
            }
            redKey.setTranslationY(330f * (1 - positionOffset));
            yellowKey.setTranslationY(290f * Math.min(1.3f * (1 - positionOffset), 1.0f));
            yellowKey.setTranslationX(105f * Math.min(1.3f * (1 - positionOffset), 1.0f));
        }
        if (3 == count - 2 && gearA != null && gearB != null) {
            gearA.setRotation(-180f * positionOffset);
            gearB.setRotation(180f * positionOffset);
        }
        break;
    case 4:
        if (gearA != null && gearB != null) {
            gearA.setRotation(-180f * positionOffset);
            gearB.setRotation(180f * positionOffset);
        }
        break;
    }
}

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From source file:com.android.calendar.EventInfoFragment.java

@Override
public void onClick(View view) {

    // This must be a click on one of the "remove reminder" buttons
    LinearLayout reminderItem = (LinearLayout) view.getParent();
    LinearLayout parent = (LinearLayout) reminderItem.getParent();
    parent.removeView(reminderItem);/*from w ww.j a v a 2s  .co  m*/
    mReminderViews.remove(reminderItem);
    mUserModifiedReminders = true;
    EventViewUtils.updateAddReminderButton(mView, mReminderViews, mMaxReminders);
}

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From source file:com.gigabytedevelopersinc.app.calculator.Calculator.java

private void removeCling(int id) {
    setPagingEnabled(true);//from   w w  w.java  2s  .  c  o m
    clingActive = false;

    final View cling = findViewById(id);
    if (cling != null) {
        final ViewGroup parent = (ViewGroup) cling.getParent();
        parent.post(new Runnable() {
            @Override
            public void run() {
                parent.removeView(cling);
            }
        });
    }
}

---

From source file:com.app.blockydemo.ui.adapter.BrickAdapter.java

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    if (draggedBrick != null && dragTargetPosition == position) {
        return insertionView;
    }//from w w  w  . ja  va 2 s .  c  o  m
    listItemCount = position + 1;

    Object item = getItem(position);

    if (item instanceof ScriptBrick && (!initInsertedBrick || position != positionOfInsertedBrick)) {
        View scriptBrickView = ((Brick) item).getView(context, position, this);
        if (draggedBrick == null) {
            scriptBrickView.setOnClickListener(this);
        }
        return scriptBrickView;
    }

    View currentBrickView;
    // dirty HACK
    // without the footer, position can be 0, and list.get(-1) caused an Indexoutofboundsexception
    // no clean solution was found
    if (position == 0) {
        if (item instanceof AllowedAfterDeadEndBrick && brickList.get(position) instanceof DeadEndBrick) {
            currentBrickView = ((AllowedAfterDeadEndBrick) item).getNoPuzzleView(context, position, this);
        } else {
            currentBrickView = ((Brick) item).getView(context, position, this);
        }
    } else {
        if (item instanceof AllowedAfterDeadEndBrick && brickList.get(position - 1) instanceof DeadEndBrick) {
            currentBrickView = ((AllowedAfterDeadEndBrick) item).getNoPuzzleView(context, position, this);
        } else {
            currentBrickView = ((Brick) item).getView(context, position, this);
        }
    }

    // this one is working but causes null pointer exceptions on movement and control bricks?!
    //      currentBrickView.setOnLongClickListener(longClickListener);

    // Hack!!!
    // if wrapper isn't used the longClick event won't be triggered
    ViewGroup wrapper = (ViewGroup) View.inflate(context, R.layout.brick_wrapper, null);
    if (currentBrickView.getParent() != null) {
        ((ViewGroup) currentBrickView.getParent()).removeView(currentBrickView);
    }

    wrapper.addView(currentBrickView);
    if (draggedBrick == null) {
        if ((selectMode == ListView.CHOICE_MODE_NONE)) {
            wrapper.setOnClickListener(this);
            if (!(item instanceof DeadEndBrick)) {
                wrapper.setOnLongClickListener(dragAndDropListView);
            }
        }
    }

    if (position == positionOfInsertedBrick && initInsertedBrick && (selectMode == ListView.CHOICE_MODE_NONE)) {
        initInsertedBrick = false;
        addingNewBrick = true;
        dragAndDropListView.setInsertedBrick(position);

        dragAndDropListView.setDraggingNewBrick();
        dragAndDropListView.onLongClick(currentBrickView);

        return insertionView;
    }

    if (animatedBricks.contains(brickList.get(position))) {
        Animation animation = AnimationUtils.loadAnimation(context, R.anim.blink);
        wrapper.startAnimation(animation);
        animatedBricks.remove(brickList.get(position));
    }
    return wrapper;
}

---

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