List of usage examples for android.view View FOCUS_LEFT
int FOCUS_LEFT
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From source file:com.amaze.carbonfilemanager.activities.MainActivity.java
public void updatePath(@NonNull final String news, boolean results, OpenMode openmode, int folder_count, int file_count) { if (news.length() == 0) return;//from w w w .ja v a 2 s . co m switch (openmode) { case SMB: newPath = mainActivityHelper.parseSmbPath(news); break; case OTG: newPath = mainActivityHelper.parseOTGPath(news); break; case CUSTOM: newPath = mainActivityHelper.getIntegralNames(news); break; case DROPBOX: case BOX: case ONEDRIVE: case GDRIVE: newPath = mainActivityHelper.parseCloudPath(openmode, news); break; default: newPath = news; } final TextView bapath = (TextView) pathbar.findViewById(R.id.fullpath); final TextView animPath = (TextView) pathbar.findViewById(R.id.fullpath_anim); TextView textView = (TextView) pathbar.findViewById(R.id.pathname); if (!results) { textView.setText(folder_count + " " + getResources().getString(R.string.folders) + "" + " " + file_count + " " + getResources().getString(R.string.files)); } else { bapath.setText(R.string.searchresults); textView.setText(R.string.empty); return; } final String oldPath = bapath.getText().toString(); if (oldPath.equals(newPath)) return; // implement animation while setting text newPathBuilder = new StringBuffer().append(newPath); oldPathBuilder = new StringBuffer().append(oldPath); final Animation slideIn = AnimationUtils.loadAnimation(this, R.anim.slide_in); Animation slideOut = AnimationUtils.loadAnimation(this, R.anim.slide_out); if (newPath.length() > oldPath.length() && newPathBuilder.delete(oldPath.length(), newPath.length()).toString().equals(oldPath) && oldPath.length() != 0) { // navigate forward newPathBuilder.delete(0, newPathBuilder.length()); newPathBuilder.append(newPath); newPathBuilder.delete(0, oldPath.length()); animPath.setAnimation(slideIn); animPath.animate().setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); new Handler().postDelayed(new Runnable() { @Override public void run() { animPath.setVisibility(View.GONE); bapath.setText(newPath); } }, PATH_ANIM_END_DELAY); } @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); animPath.setVisibility(View.VISIBLE); animPath.setText(newPathBuilder.toString()); //bapath.setText(oldPath); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_RIGHT); } }); } @Override public void onAnimationCancel(Animator animation) { super.onAnimationCancel(animation); //onAnimationEnd(animation); } }).setStartDelay(PATH_ANIM_START_DELAY).start(); } else if (newPath.length() < oldPath.length() && oldPathBuilder.delete(newPath.length(), oldPath.length()).toString().equals(newPath)) { // navigate backwards oldPathBuilder.delete(0, oldPathBuilder.length()); oldPathBuilder.append(oldPath); oldPathBuilder.delete(0, newPath.length()); animPath.setAnimation(slideOut); animPath.animate().setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); animPath.setVisibility(View.GONE); bapath.setText(newPath); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_RIGHT); } }); } @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); animPath.setVisibility(View.VISIBLE); animPath.setText(oldPathBuilder.toString()); bapath.setText(newPath); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_LEFT); } }); } }).setStartDelay(PATH_ANIM_START_DELAY).start(); } else if (oldPath.isEmpty()) { // case when app starts // FIXME: COUNTER is incremented twice on app startup COUNTER++; if (COUNTER == 2) { animPath.setAnimation(slideIn); animPath.setText(newPath); animPath.animate().setListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); animPath.setVisibility(View.VISIBLE); bapath.setText(""); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_RIGHT); } }); } @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); new Handler().postDelayed(new Runnable() { @Override public void run() { animPath.setVisibility(View.GONE); bapath.setText(newPath); } }, PATH_ANIM_END_DELAY); } @Override public void onAnimationCancel(Animator animation) { super.onAnimationCancel(animation); //onAnimationEnd(animation); } }).setStartDelay(PATH_ANIM_START_DELAY).start(); } } else { // completely different path // first slide out of old path followed by slide in of new path animPath.setAnimation(slideOut); animPath.animate().setListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animator) { super.onAnimationStart(animator); animPath.setVisibility(View.VISIBLE); animPath.setText(oldPath); bapath.setText(""); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_LEFT); } }); } @Override public void onAnimationEnd(Animator animator) { super.onAnimationEnd(animator); //animPath.setVisibility(View.GONE); animPath.setText(newPath); bapath.setText(""); animPath.setAnimation(slideIn); animPath.animate().setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); new Handler().postDelayed(new Runnable() { @Override public void run() { animPath.setVisibility(View.GONE); bapath.setText(newPath); } }, PATH_ANIM_END_DELAY); } @Override public void onAnimationStart(Animator animation) { super.onAnimationStart(animation); // we should not be having anything here in path bar animPath.setVisibility(View.VISIBLE); bapath.setText(""); scroll.post(new Runnable() { @Override public void run() { scroll1.fullScroll(View.FOCUS_RIGHT); } }); } }).start(); } @Override public void onAnimationCancel(Animator animation) { super.onAnimationCancel(animation); //onAnimationEnd(animation); } }).setStartDelay(PATH_ANIM_START_DELAY).start(); } }
From source file:com.appunite.list.HorizontalListView.java
/** * Do an arrow scroll based on focus searching. If a new view is * given focus, return the selection delta and amount to scroll via * an {@link ArrowScrollFocusResult}, otherwise, return null. * * @param direction either {@link android.view.View#FOCUS_UP} or * {@link android.view.View#FOCUS_DOWN}. * @return The result if focus has changed, or <code>null</code>. *///from w ww .ja v a2s . c o m private ArrowScrollFocusResult arrowScrollFocused(final int direction) { final View selectedView = getSelectedView(); View newFocus; if (selectedView != null && selectedView.hasFocus()) { View oldFocus = selectedView.findFocus(); newFocus = FocusFinder.getInstance().findNextFocus(this, oldFocus, direction); } else { if (direction == View.FOCUS_RIGHT) { final boolean topFadingEdgeShowing = (mFirstPosition > 0); final int listLeft = mListPadding.left + (topFadingEdgeShowing ? getArrowScrollPreviewLength() : 0); final int xSearchPoint = (selectedView != null && selectedView.getLeft() > listLeft) ? selectedView.getLeft() : listLeft; mTempRect.set(xSearchPoint, 0, xSearchPoint, 0); } else { final boolean rightFadingEdgeShowing = (mFirstPosition + getChildCount() - 1) < mItemCount; final int listRight = getWidth() - mListPadding.right - (rightFadingEdgeShowing ? getArrowScrollPreviewLength() : 0); final int xSearchPoint = (selectedView != null && selectedView.getRight() < listRight) ? selectedView.getRight() : listRight; mTempRect.set(xSearchPoint, 0, xSearchPoint, 0); } newFocus = FocusFinder.getInstance().findNextFocusFromRect(this, mTempRect, direction); } if (newFocus != null) { final int positionOfNewFocus = positionOfNewFocus(newFocus); // if the focus change is in a different new position, make sure // we aren't jumping over another selectable position if (mSelectedPosition != INVALID_POSITION && positionOfNewFocus != mSelectedPosition) { final int selectablePosition = lookForSelectablePositionOnScreen(direction); if (selectablePosition != INVALID_POSITION && ((direction == View.FOCUS_RIGHT && selectablePosition < positionOfNewFocus) || (direction == View.FOCUS_LEFT && selectablePosition > positionOfNewFocus))) { return null; } } int focusScroll = amountToScrollToNewFocus(direction, newFocus, positionOfNewFocus); final int maxScrollAmount = getMaxScrollAmount(); if (focusScroll < maxScrollAmount) { // not moving too far, safe to give next view focus newFocus.requestFocus(direction); mArrowScrollFocusResult.populate(positionOfNewFocus, focusScroll); return mArrowScrollFocusResult; } else if (distanceToView(newFocus) < maxScrollAmount) { // Case to consider: // too far to get entire next focusable on screen, but by going // max scroll amount, we are getting it at least partially in view, // so give it focus and scroll the max ammount. newFocus.requestFocus(direction); mArrowScrollFocusResult.populate(positionOfNewFocus, maxScrollAmount); return mArrowScrollFocusResult; } } return null; }
From source file:io.github.clendy.leanback.widget.GridLayoutManager.java
private int getMovement(int direction) { int movement = View.FOCUS_LEFT; if (mOrientation == HORIZONTAL) { switch (direction) { case View.FOCUS_LEFT: movement = (!mReverseFlowPrimary) ? PREV_ITEM : NEXT_ITEM; break; case View.FOCUS_RIGHT: movement = (!mReverseFlowPrimary) ? NEXT_ITEM : PREV_ITEM; break; case View.FOCUS_UP: movement = PREV_ROW;/*from w w w.j a v a2 s .c om*/ break; case View.FOCUS_DOWN: movement = NEXT_ROW; break; } } else if (mOrientation == VERTICAL) { switch (direction) { case View.FOCUS_LEFT: movement = (!mReverseFlowPrimary) ? PREV_ROW : NEXT_ROW; break; case View.FOCUS_RIGHT: movement = (!mReverseFlowPrimary) ? NEXT_ROW : PREV_ROW; break; case View.FOCUS_UP: movement = PREV_ITEM; break; case View.FOCUS_DOWN: movement = NEXT_ITEM; break; } } return movement; }
From source file:com.example.sky.test.view.ViewPager.java
/** * Handle scrolling in response to a left or right arrow click. * * @param direction The direction corresponding to the arrow key that was pressed. It should be * either {@link View#FOCUS_LEFT} or {@link View#FOCUS_RIGHT}. * @return Whether the scrolling was handled successfully. *///w w w. ja v a2 s . c o m public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null; } else if (currentFocused != null) { boolean isChild = false; for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { // This would cause the focus search down below to fail in fun ways. final StringBuilder sb = new StringBuilder(); sb.append(currentFocused.getClass().getSimpleName()); for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { sb.append(" => ").append(parent.getClass().getSimpleName()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } boolean handled = false; 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { 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.appunite.list.HorizontalListView.java
/** * Determine how much we need to scroll in order to get newFocus in view. * @param direction either {@link android.view.View#FOCUS_UP} or * {@link android.view.View#FOCUS_DOWN}. * @param newFocus The view that would take focus. * @param positionOfNewFocus The position of the list item containing newFocus * @return The amount to scroll. Note: this is always positive! Direction * needs to be taken into account when actually scrolling. *//*from ww w . j a v a2 s . c o m*/ private int amountToScrollToNewFocus(int direction, View newFocus, int positionOfNewFocus) { int amountToScroll = 0; newFocus.getDrawingRect(mTempRect); offsetDescendantRectToMyCoords(newFocus, mTempRect); if (direction == View.FOCUS_LEFT) { if (mTempRect.left < mListPadding.left) { amountToScroll = mListPadding.left - mTempRect.left; if (positionOfNewFocus > 0) { amountToScroll += getArrowScrollPreviewLength(); } } } else { final int listRight = getWidth() - mListPadding.right; if (mTempRect.right > listRight) { amountToScroll = mTempRect.right - listRight; if (positionOfNewFocus < mItemCount - 1) { amountToScroll += getArrowScrollPreviewLength(); } } } return amountToScroll; }
From source file:cn.androidy.materialdesignsample.ryanharterviewpager.ViewPager.java
public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null;//from w ww . j a v a2s. c o m } else if (currentFocused != null) { boolean isChild = false; for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { // This would cause the focus search down below to fail in fun ways. final StringBuilder sb = new StringBuilder(); sb.append(currentFocused.getClass().getSimpleName()); for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { sb.append(" => ").append(parent.getClass().getSimpleName()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } boolean handled = false; 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { handled = pageRight(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_UP) { final int nextUp = getChildRectInPagerCoordinates(mTempRect, nextFocused).top; final int currUp = getChildRectInPagerCoordinates(mTempRect, currentFocused).top; if (currentFocused != null && nextUp >= currUp) { handled = pageLeft(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_DOWN) { final int nextUp = getChildRectInPagerCoordinates(mTempRect, nextFocused).top; final int currUp = getChildRectInPagerCoordinates(mTempRect, currentFocused).top; if (currentFocused != null && nextUp <= currUp) { handled = pageRight(); } else { handled = nextFocused.requestFocus(); } } } else if (direction == FOCUS_LEFT || direction == FOCUS_UP || direction == FOCUS_BACKWARD) { // Trying to move left and nothing there; try to page. handled = pageLeft(); } else if (direction == FOCUS_RIGHT || direction == FOCUS_DOWN || 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.viewpagerindicator.MyDirectionalViewPager.java
public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null;/* www . j av a2 s . c om*/ } else if (currentFocused != null) { boolean isChild = false; for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { // This would cause the focus search down below to fail in fun ways. final StringBuilder sb = new StringBuilder(); sb.append(currentFocused.getClass().getSimpleName()); for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { sb.append(" => ").append(parent.getClass().getSimpleName()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } boolean handled = false; 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { handled = pagePre(); } 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { handled = pageNext(); } else { handled = nextFocused.requestFocus(); } } } else if (direction == FOCUS_LEFT || direction == FOCUS_BACKWARD) { // Trying to move left and nothing there; try to page. handled = pagePre(); } else if (direction == FOCUS_RIGHT || direction == FOCUS_FORWARD) { // Trying to move right and nothing there; try to page. handled = pageNext(); } if (handled) { playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); } return handled; }
From source file:com.guide.ViewPager.java
public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null;// w w w . java2 s . c om } else if (currentFocused != null) { boolean isChild = false; for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { // This would cause the focus search down below to fail in fun // ways. final StringBuilder sb = new StringBuilder(); sb.append(currentFocused.getClass().getSimpleName()); for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { sb.append(" => ").append(parent.getClass().getSimpleName()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } boolean handled = false; 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { handled = pageRight(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_UP) { final int nextUp = getChildRectInPagerCoordinates(mTempRect, nextFocused).top; final int currUp = getChildRectInPagerCoordinates(mTempRect, currentFocused).top; if (currentFocused != null && nextUp >= currUp) { handled = pageLeft(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_DOWN) { final int nextUp = getChildRectInPagerCoordinates(mTempRect, nextFocused).top; final int currUp = getChildRectInPagerCoordinates(mTempRect, currentFocused).top; if (currentFocused != null && nextUp <= currUp) { handled = pageRight(); } else { handled = nextFocused.requestFocus(); } } } else if (direction == FOCUS_LEFT || direction == FOCUS_UP || direction == FOCUS_BACKWARD) { // Trying to move left and nothing there; try to page. handled = pageLeft(); } else if (direction == FOCUS_RIGHT || direction == FOCUS_DOWN || 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:android.support.v17.leanback.widget.GridLayoutManager.java
private int getMovement(int direction) { int movement = View.FOCUS_LEFT; if (mOrientation == HORIZONTAL) { switch (direction) { case View.FOCUS_LEFT: movement = (!mReverseFlowPrimary) ? PREV_ITEM : NEXT_ITEM; break; case View.FOCUS_RIGHT: movement = (!mReverseFlowPrimary) ? NEXT_ITEM : PREV_ITEM; break; case View.FOCUS_UP: movement = PREV_ROW;//from ww w. jav a2s. c o m break; case View.FOCUS_DOWN: movement = NEXT_ROW; break; } } else if (mOrientation == VERTICAL) { switch (direction) { case View.FOCUS_LEFT: movement = (!mReverseFlowSecondary) ? PREV_ROW : NEXT_ROW; break; case View.FOCUS_RIGHT: movement = (!mReverseFlowSecondary) ? NEXT_ROW : PREV_ROW; break; case View.FOCUS_UP: movement = PREV_ITEM; break; case View.FOCUS_DOWN: movement = NEXT_ITEM; break; } } return movement; }
From source file:dev.dworks.libs.widget.ViewPager.java
public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null;/*from ww w . j av a 2 s . c om*/ } else if (currentFocused != null) { boolean isChild = false; for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { // This would cause the focus search down below to fail in fun ways. final StringBuilder sb = new StringBuilder(); sb.append(currentFocused.getClass().getSimpleName()); for (ViewParent parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent .getParent()) { sb.append(" => ").append(parent.getClass().getSimpleName()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } boolean handled = false; View nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, direction); if (mOrientation == HORIZONTAL) { 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { 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. final int nextLeft = getChildRectInPagerCoordinates(mTempRect, nextFocused).left; final int currLeft = getChildRectInPagerCoordinates(mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { 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(); } } else { if (nextFocused != null && nextFocused != currentFocused) { if (direction == View.FOCUS_UP) { // 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. final int nextUp = getChildRectInPagerCoordinates(mTempRect, nextFocused).top; final int currUp = getChildRectInPagerCoordinates(mTempRect, currentFocused).top; if (currentFocused != null && nextUp >= currUp) { handled = pageUp(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_DOWN) { // 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. final int nextDown = getChildRectInPagerCoordinates(mTempRect, nextFocused).bottom; final int currDown = getChildRectInPagerCoordinates(mTempRect, currentFocused).bottom; if (currentFocused != null && nextDown <= currDown) { handled = pageDown(); } else { handled = nextFocused.requestFocus(); } } } else if (direction == FOCUS_UP || direction == FOCUS_BACKWARD) { // Trying to move left and nothing there; try to page. handled = pageUp(); } else if (direction == FOCUS_DOWN || direction == FOCUS_FORWARD) { // Trying to move right and nothing there; try to page. handled = pageDown(); } } if (handled) { playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); } return handled; }