Example usage for android.view TouchDelegate TouchDelegate

List of usage examples for android.view TouchDelegate TouchDelegate

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Introduction

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

Prototype

public TouchDelegate(Rect bounds, View delegateView)

Source Link

Document

Constructor

Usage

From source file:Main.java

public static void enlargeBtnTouchScope(View parent, Button btn, Rect rect, float width, float height) {
    rect.top = btn.getTop();//from  ww w.  ja v a 2 s .c  o m
    rect.bottom = btn.getBottom();
    rect.left = btn.getLeft();
    rect.right = btn.getRight();

    rect.top -= height;
    rect.bottom += height;
    rect.left -= width;
    rect.right += width;

    parent.setTouchDelegate(new TouchDelegate(rect, btn));
}

From source file:Main.java

/**
 * @param top//from ww  w .  j  a va2s. c om
 * @param left
 * @param bottom
 * @param right
 * @param delegate
 */
public static void increaseHitRectBy(final int top, final int left, final int bottom, final int right,
        final View delegate) {
    final View parent = (View) delegate.getParent();
    if (parent != null && delegate.getContext() != null) {
        parent.post(new Runnable() {
            // Post in the parent's message queue to make sure the parent
            // lays out its children before we call getHitRect()
            public void run() {
                final float densityDpi = delegate.getContext().getResources().getDisplayMetrics().densityDpi;
                final Rect r = new Rect();
                delegate.getHitRect(r);
                r.top -= transformToDensityPixel(top, densityDpi);
                r.left -= transformToDensityPixel(left, densityDpi);
                r.bottom += transformToDensityPixel(bottom, densityDpi);
                r.right += transformToDensityPixel(right, densityDpi);
                parent.setTouchDelegate(new TouchDelegate(r, delegate));
            }
        });
    }
}

From source file:cl.monsoon.s1next.binding.TextViewBindingAdapter.java

@BindingAdapter("increaseClickingArea")
public static void increaseClickingArea(TextView textView, float size) {
    // fork from http://stackoverflow.com/a/1343796
    View parent = (View) textView.getParent();
    // post in the parent's message queue to make sure the parent
    // lays out its children before we call View#getHitRect()
    parent.post(() -> {//from   w ww. j a  v  a  2 s . co m
        final int halfSize = (int) (size / 2 + 0.5);
        Rect rect = new Rect();
        textView.getHitRect(rect);
        rect.top -= halfSize;
        rect.right += halfSize;
        rect.bottom += halfSize;
        rect.left -= halfSize;
        // use TouchDelegate to increase count's clicking area
        parent.setTouchDelegate(new TouchDelegate(rect, textView));
    });
}

From source file:org.chromium.chrome.browser.omnibox.LocationBarPhone.java

@Override
protected void onFinishInflate() {
    super.onFinishInflate();

    mFirstVisibleFocusedView = findViewById(R.id.url_bar);
    mIncognitoBadge = findViewById(R.id.incognito_badge);
    mIncognitoBadgePadding = getResources().getDimensionPixelSize(R.dimen.location_bar_incognito_badge_padding);

    mGoogleGContainer = findViewById(R.id.google_g_container);
    mGoogleG = findViewById(R.id.google_g);
    mGoogleGWidth = getResources().getDimensionPixelSize(R.dimen.location_bar_google_g_width);
    mGoogleGMargin = getResources().getDimensionPixelSize(R.dimen.location_bar_google_g_margin);

    mUrlActionsContainer = findViewById(R.id.url_action_container);
    Rect delegateArea = new Rect();
    mUrlActionsContainer.getHitRect(delegateArea);
    delegateArea.left -= ACTION_BUTTON_TOUCH_OVERFLOW_LEFT;
    TouchDelegate touchDelegate = new TouchDelegate(delegateArea, mUrlActionsContainer);
    assert mUrlActionsContainer.getParent() == this;
    setTouchDelegate(touchDelegate);/*from  w ww. j a  va2  s.  co  m*/

    mMenuButton = (TintedImageButton) findViewById(R.id.document_menu_button);
    mMenuBadge = (ImageView) findViewById(R.id.document_menu_badge);
    mMenuButtonWrapper = findViewById(R.id.document_menu_button_wrapper);

    ((ViewGroup) mMenuButtonWrapper.getParent()).removeView(mMenuButtonWrapper);
}

From source file:com.xandy.calendar.selectcalendars.SelectCalendarsSyncAdapter.java

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    if (position >= mRowCount) {
        return null;
    }//  w w  w  .j a va2  s.co  m
    String name = mData[position].displayName;
    boolean selected = mData[position].synced;
    int color = Utils.getDisplayColorFromColor(mData[position].color);
    View view;
    if (convertView == null) {
        view = mInflater.inflate(LAYOUT, parent, false);
        final View delegate = view.findViewById(R.id.color);
        final View delegateParent = (View) delegate.getParent();
        delegateParent.post(new Runnable() {

            @Override
            public void run() {
                final Rect r = new Rect();
                delegate.getHitRect(r);
                r.top -= mColorViewTouchAreaIncrease;
                r.bottom += mColorViewTouchAreaIncrease;
                r.left -= mColorViewTouchAreaIncrease;
                r.right += mColorViewTouchAreaIncrease;
                delegateParent.setTouchDelegate(new TouchDelegate(r, delegate));
            }
        });
    } else {
        view = convertView;
    }

    view.setTag(mData[position]);

    CheckBox cb = (CheckBox) view.findViewById(R.id.sync);
    cb.setChecked(selected);

    if (selected) {
        setText(view, R.id.status, mSyncedString);
    } else {
        setText(view, R.id.status, mNotSyncedString);
    }

    View colorView = view.findViewById(R.id.color);
    colorView.setEnabled(hasMoreColors(position));
    colorView.setBackgroundColor(color);
    colorView.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // Purely for sanity check--view should be disabled if account has no more colors
            if (!hasMoreColors(position)) {
                return;
            }

            if (mColorPickerDialog == null) {
                mColorPickerDialog = CalendarColorPickerDialog.newInstance(mData[position].id, mIsTablet);
            } else {
                mColorPickerDialog.setCalendarId(mData[position].id);
            }
            mFragmentManager.executePendingTransactions();
            if (!mColorPickerDialog.isAdded()) {
                mColorPickerDialog.show(mFragmentManager, COLOR_PICKER_DIALOG_TAG);
            }
        }
    });

    setText(view, R.id.calendar, name);
    return view;
}

From source file:com.tingtingapps.securesms.ContactSelectionActivity.java

private void expandTapArea(final View container, final View child, final int padding) {
    container.post(new Runnable() {
        @Override// w  w w . j  av  a2  s .co m
        public void run() {
            Rect rect = new Rect();
            child.getHitRect(rect);

            rect.top -= padding;
            rect.left -= padding;
            rect.right += padding;
            rect.bottom += padding;

            container.setTouchDelegate(new TouchDelegate(rect, child));
        }
    });
}

From source file:com.android.calendar.selectcalendars.SelectCalendarsSimpleAdapter.java

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    if (position >= mRowCount) {
        return null;
    }//ww w  .  jav a 2  s .co m
    String name = mData[position].displayName;
    boolean selected = mData[position].selected;

    int color = Utils.getDisplayColorFromColor(mData[position].color);
    View view;
    if (convertView == null) {
        view = mInflater.inflate(mLayout, parent, false);
        final View delegate = view.findViewById(R.id.color);
        final View delegateParent = (View) delegate.getParent();
        delegateParent.post(new Runnable() {

            @Override
            public void run() {
                final Rect r = new Rect();
                delegate.getHitRect(r);
                r.top -= mColorViewTouchAreaIncrease;
                r.bottom += mColorViewTouchAreaIncrease;
                r.left -= mColorViewTouchAreaIncrease;
                r.right += mColorViewTouchAreaIncrease;
                delegateParent.setTouchDelegate(new TouchDelegate(r, delegate));
            }
        });
    } else {
        view = convertView;
    }

    TextView calendarName = (TextView) view.findViewById(R.id.calendar);
    calendarName.setText(name);

    View colorView = view.findViewById(R.id.color);
    colorView.setBackgroundColor(color);
    colorView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // Purely for sanity check--view should be disabled if account has no more colors
            if (!hasMoreColors(position)) {
                return;
            }

            if (mColorPickerDialog == null) {
                mColorPickerDialog = CalendarColorPickerDialog.newInstance(mData[position].id, mIsTablet);
            } else {
                mColorPickerDialog.setCalendarId(mData[position].id);
            }
            mFragmentManager.executePendingTransactions();
            if (!mColorPickerDialog.isAdded()) {
                mColorPickerDialog.show(mFragmentManager, COLOR_PICKER_DIALOG_TAG);
            }
        }
    });

    int textColor;
    if (selected) {
        textColor = mColorCalendarVisible;
    } else {
        textColor = mColorCalendarHidden;
    }
    calendarName.setTextColor(textColor);

    CheckBox syncCheckBox = (CheckBox) view.findViewById(R.id.sync);
    if (syncCheckBox != null) {

        // Full screen layout
        syncCheckBox.setChecked(selected);

        colorView.setEnabled(hasMoreColors(position));
        LayoutParams layoutParam = calendarName.getLayoutParams();
        TextView secondaryText = (TextView) view.findViewById(R.id.status);
        if (!TextUtils.isEmpty(mData[position].ownerAccount) && !mData[position].ownerAccount.equals(name)
                && !mData[position].ownerAccount.endsWith("calendar.google.com")) {
            int secondaryColor;
            if (selected) {
                secondaryColor = mColorCalendarSecondaryVisible;
            } else {
                secondaryColor = mColorCalendarSecondaryHidden;
            }
            secondaryText.setText(mData[position].ownerAccount);
            secondaryText.setTextColor(secondaryColor);
            secondaryText.setVisibility(View.VISIBLE);
            layoutParam.height = LayoutParams.WRAP_CONTENT;
        } else {
            secondaryText.setVisibility(View.GONE);
            layoutParam.height = LayoutParams.MATCH_PARENT;
        }

        calendarName.setLayoutParams(layoutParam);

    } else {
        // Tablet layout
        view.findViewById(R.id.color).setEnabled(selected && hasMoreColors(position));
        view.setBackgroundDrawable(getBackground(position, selected));
        ViewGroup.LayoutParams newParams = view.getLayoutParams();
        if (position == mData.length - 1) {
            newParams.height = BOTTOM_ITEM_HEIGHT;
        } else {
            newParams.height = NORMAL_ITEM_HEIGHT;
        }
        view.setLayoutParams(newParams);
        CheckBox visibleCheckBox = (CheckBox) view.findViewById(R.id.visible_check_box);
        if (visibleCheckBox != null) {
            visibleCheckBox.setChecked(selected);
        }
    }
    view.invalidate();
    return view;
}

From source file:com.sutromedia.android.core.PhotoActivity.java

private void setupTouchOnPlayButton() {
    View playButton = findViewById(R.image.play_slideshow);
    Rect expandedSize = new Rect();
    playButton.getHitRect(expandedSize);
    expandedSize.inset(30, 30);/*from  ww w  .  j  a v  a2  s. c om*/
    TouchDelegate delegate = new TouchDelegate(expandedSize, playButton);
    View parent = (View) playButton.getParent();
    parent.setTouchDelegate(delegate);
}

From source file:com.android.calendar.selectcalendars.SelectSyncedCalendarsMultiAccountAdapter.java

@Override
protected void bindChildView(View view, Context context, Cursor cursor, boolean isLastChild) {
    final long id = cursor.getLong(ID_COLUMN);
    String name = cursor.getString(NAME_COLUMN);
    String owner = cursor.getString(OWNER_COLUMN);
    final String accountName = cursor.getString(ACCOUNT_COLUMN);
    final String accountType = cursor.getString(ACCOUNT_TYPE_COLUMN);
    int color = Utils.getDisplayColorFromColor(cursor.getInt(COLOR_COLUMN));

    final View colorSquare = view.findViewById(R.id.color);
    colorSquare.setEnabled(mCache.hasColors(accountName, accountType));
    colorSquare.setBackgroundColor(color);
    final View delegateParent = (View) colorSquare.getParent();
    delegateParent.post(new Runnable() {

        @Override//w  ww  .  j a v  a  2 s.c o m
        public void run() {
            final Rect r = new Rect();
            colorSquare.getHitRect(r);
            r.top -= mColorViewTouchAreaIncrease;
            r.bottom += mColorViewTouchAreaIncrease;
            r.left -= mColorViewTouchAreaIncrease;
            r.right += mColorViewTouchAreaIncrease;
            delegateParent.setTouchDelegate(new TouchDelegate(r, colorSquare));
        }
    });
    colorSquare.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (!mCache.hasColors(accountName, accountType)) {
                return;
            }
            if (mColorPickerDialog == null) {
                mColorPickerDialog = CalendarColorPickerDialog.newInstance(id, mIsTablet);
            } else {
                mColorPickerDialog.setCalendarId(id);
            }
            mFragmentManager.executePendingTransactions();
            if (!mColorPickerDialog.isAdded()) {
                mColorPickerDialog.show(mFragmentManager, COLOR_PICKER_DIALOG_TAG);
            }
        }
    });
    if (mIsDuplicateName.containsKey(name) && mIsDuplicateName.get(name) && !name.equalsIgnoreCase(owner)) {
        name = new StringBuilder(name).append(Utils.OPEN_EMAIL_MARKER).append(owner)
                .append(Utils.CLOSE_EMAIL_MARKER).toString();
    }
    setText(view, R.id.calendar, name);

    // First see if the user has already changed the state of this calendar
    Boolean sync = mCalendarChanges.get(id);
    if (sync == null) {
        sync = cursor.getInt(SYNCED_COLUMN) == 1;
        mCalendarInitialStates.put(id, sync);
    }

    CheckBox button = (CheckBox) view.findViewById(R.id.sync);
    button.setChecked(sync);
    setText(view, R.id.status, sync ? mSyncedText : mNotSyncedText);

    view.setTag(TAG_ID_CALENDAR_ID, id);
    view.setTag(TAG_ID_SYNC_CHECKBOX, button);
    view.setOnClickListener(this);
}

From source file:com.wanderingcan.floatingactionmenu.FloatingActionMenu.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    switch (mExpandDirection) {
    case UP:/*from   w  w w.jav  a  2s  . co m*/
        //Fall through
    case DOWN:
        boolean expandUp = mExpandDirection == UP;

        if (changed) {
            mTouchDelegateGroup.clearTouchDelegates();
        }

        int addButtonTop = expandUp ? b - t - mMenuButton.getMeasuredHeight() - getPaddingBottom()
                : getPaddingTop();

        // Ensure mMenuButton is centered on the line where the buttons should be
        int buttonsHorizontalCenter = mLabelsPosition == LABELS_LEFT
                ? r - l - mMaxButtonWidth / 2 - getPaddingRight()
                : mMaxButtonWidth / 2 + getPaddingLeft();
        int addButtonLeft = buttonsHorizontalCenter - mMenuButton.getMeasuredWidth() / 2;

        int buttonPaddingHeight = expandUp ? (mContentPadding / 2) : (-mContentPadding / 2);
        int buttonPaddingWidth = mLabelsPosition == LABELS_LEFT ? (mContentPadding / 2)
                : (-mContentPadding / 2);

        mMenuButton.layout(addButtonLeft - buttonPaddingWidth, addButtonTop - buttonPaddingHeight,
                addButtonLeft + mMenuButton.getMeasuredWidth() - buttonPaddingWidth,
                addButtonTop + mMenuButton.getMeasuredHeight() - buttonPaddingHeight);

        int labelsOffset = mMaxButtonWidth / 2 + mLabelsMargin;
        int labelsXNearButton = mLabelsPosition == LABELS_LEFT ? buttonsHorizontalCenter - labelsOffset
                : buttonsHorizontalCenter + labelsOffset;

        int nextY = expandUp ? addButtonTop - mButtonMargin
                : addButtonTop + mMenuButton.getMeasuredHeight() + mButtonMargin;

        for (int i = 0; i < mButtonsCount; i++) {
            final View child = getChildAt(i);

            if (child == mMenuButton || child.getVisibility() == GONE)
                continue;

            int childX = buttonsHorizontalCenter - child.getMeasuredWidth() / 2;
            int childY = expandUp ? nextY - child.getMeasuredHeight() : nextY;
            child.layout(childX - buttonPaddingWidth, childY - buttonPaddingHeight,
                    childX + child.getMeasuredWidth() - buttonPaddingWidth,
                    childY + child.getMeasuredHeight() - buttonPaddingHeight);

            if (!isMenuOpened) {
                ((FloatingActionButton) child).hide(false);
            }

            LabelView label = (LabelView) child.getTag(R.id.fab_label);
            if (label != null) {
                int labelXAwayFromButton = mLabelsPosition == LABELS_LEFT
                        ? labelsXNearButton - label.getMeasuredWidth()
                        : labelsXNearButton + label.getMeasuredWidth();

                int labelLeft = mLabelsPosition == LABELS_LEFT ? labelXAwayFromButton : labelsXNearButton;

                int labelRight = mLabelsPosition == LABELS_LEFT ? labelsXNearButton : labelXAwayFromButton;

                int labelTop = childY + (child.getMeasuredHeight() - label.getMeasuredHeight()) / 2;

                label.layout(labelLeft, labelTop - buttonPaddingHeight, labelRight,
                        labelTop + label.getMeasuredHeight() - buttonPaddingHeight);

                Rect touchArea = new Rect(Math.min(childX, labelLeft), childY - mButtonMargin / 2,
                        Math.max(childX + child.getMeasuredWidth(), labelRight),
                        childY + child.getMeasuredHeight() + mButtonMargin / 2);
                mTouchDelegateGroup.addTouchDelegate(new TouchDelegate(touchArea, child));

                if (!isMenuOpened) {
                    label.hide(false);
                }
            }

            nextY = expandUp ? childY - mButtonMargin : childY + child.getMeasuredHeight() + mButtonMargin;
        }
        break;

    case LEFT:
        //Fall through
    case RIGHT:
        boolean expandLeft = mExpandDirection == LEFT;

        addButtonLeft = expandLeft ? r - l - mMenuButton.getMeasuredWidth() - getPaddingLeft()
                : getPaddingRight();
        // Ensure mMenuButton is centered on the line where the buttons should be
        addButtonTop = b - t - mMaxButtonHeight + (mMaxButtonHeight - mMenuButton.getMeasuredHeight()) / 2;

        buttonPaddingHeight = (mContentPadding / 2);
        buttonPaddingWidth = expandLeft ? (mContentPadding / 2) : (-mContentPadding / 2);

        mMenuButton.layout(addButtonLeft - buttonPaddingWidth, addButtonTop - buttonPaddingHeight,
                addButtonLeft + mMenuButton.getMeasuredWidth() - buttonPaddingWidth,
                addButtonTop + mMenuButton.getMeasuredHeight() - buttonPaddingHeight);

        int nextX = expandLeft ? addButtonLeft - mButtonMargin
                : addButtonLeft + mMenuButton.getMeasuredWidth() + mButtonMargin;

        for (int i = 0; i < mButtonsCount; i++) {
            final View child = getChildAt(i);

            if (child == mMenuButton || child.getVisibility() == GONE)
                continue;

            int childX = expandLeft ? nextX - child.getMeasuredWidth() : nextX;
            int childY = addButtonTop + (mMenuButton.getMeasuredHeight() - child.getMeasuredHeight()) / 2;
            child.layout(childX - buttonPaddingWidth, childY - buttonPaddingHeight,
                    childX + child.getMeasuredWidth() - buttonPaddingWidth,
                    childY + child.getMeasuredHeight() - buttonPaddingHeight);

            if (!isMenuOpened) {
                ((FloatingActionButton) child).hide(false);
            }

            nextX = expandLeft ? childX - mButtonMargin : childX + child.getMeasuredWidth() + mButtonMargin;
        }

        break;
    }
}