Examples with TouchDelegate android.view.TouchDelegate used on opensource projects

Example 1 with TouchDelegate

use of android.view.TouchDelegate in project Signal-Android by WhisperSystems.

the class ContactFilterToolbar method expandTapArea.

private void expandTapArea(final View container, final View child) {
    final int padding = getResources().getDimensionPixelSize(R.dimen.contact_selection_actions_tap_area);
    container.post(new Runnable() {

        @Override
        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));
        }
    });
}

Example 2 with TouchDelegate

use of android.view.TouchDelegate in project Etar-Calendar by Etar-Group.

the class SelectSyncedCalendarsMultiAccountAdapter method bindChildView.

@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
        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);
}

Example 3 with TouchDelegate

use of android.view.TouchDelegate in project android_packages_apps_crDroidSettings by crdroidandroid.

the class FloatingActionsMenu method onLayout.

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    switch(mExpandDirection) {
        case EXPAND_UP:
        case EXPAND_DOWN:
            boolean expandUp = mExpandDirection == EXPAND_UP;
            if (changed) {
                mTouchDelegateGroup.clearTouchDelegates();
            }
            int addButtonY = expandUp ? b - t - mAddButton.getMeasuredHeight() : 0;
            // Ensure mAddButton is centered on the line where the buttons should be
            int buttonsHorizontalCenter = mLabelsPosition == LABELS_ON_LEFT_SIDE ? r - l - mMaxButtonWidth / 2 : mMaxButtonWidth / 2;
            int addButtonLeft = buttonsHorizontalCenter - mAddButton.getMeasuredWidth() / 2;
            mAddButton.layout(addButtonLeft, addButtonY, addButtonLeft + mAddButton.getMeasuredWidth(), addButtonY + mAddButton.getMeasuredHeight());
            int labelsOffset = mMaxButtonWidth / 2 + mLabelsMargin;
            int labelsXNearButton = mLabelsPosition == LABELS_ON_LEFT_SIDE ? buttonsHorizontalCenter - labelsOffset : buttonsHorizontalCenter + labelsOffset;
            int nextY = expandUp ? addButtonY - mButtonSpacing : addButtonY + mAddButton.getMeasuredHeight() + mButtonSpacing;
            for (int i = mButtonsCount - 1; i >= 0; i--) {
                final View child = getChildAt(i);
                if (child == mAddButton || child.getVisibility() == GONE)
                    continue;
                int childX = buttonsHorizontalCenter - child.getMeasuredWidth() / 2;
                int childY = expandUp ? nextY - child.getMeasuredHeight() : nextY;
                child.layout(childX, childY, childX + child.getMeasuredWidth(), childY + child.getMeasuredHeight());
                float collapsedTranslation = addButtonY - childY;
                float expandedTranslation = 0f;
                child.setTranslationY(mExpanded ? expandedTranslation : collapsedTranslation);
                child.setAlpha(mExpanded ? 1f : 0f);
                LayoutParams params = (LayoutParams) child.getLayoutParams();
                params.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                params.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                params.setAnimationsTarget(child);
                View label = (View) child.getTag(R.id.fab_label);
                if (label != null) {
                    int labelXAwayFromButton = mLabelsPosition == LABELS_ON_LEFT_SIDE ? labelsXNearButton - label.getMeasuredWidth() : labelsXNearButton + label.getMeasuredWidth();
                    int labelLeft = mLabelsPosition == LABELS_ON_LEFT_SIDE ? labelXAwayFromButton : labelsXNearButton;
                    int labelRight = mLabelsPosition == LABELS_ON_LEFT_SIDE ? labelsXNearButton : labelXAwayFromButton;
                    int labelTop = childY - mLabelsVerticalOffset + (child.getMeasuredHeight() - label.getMeasuredHeight()) / 2;
                    label.layout(labelLeft, labelTop, labelRight, labelTop + label.getMeasuredHeight());
                    Rect touchArea = new Rect(Math.min(childX, labelLeft), childY - mButtonSpacing / 2, Math.max(childX + child.getMeasuredWidth(), labelRight), childY + child.getMeasuredHeight() + mButtonSpacing / 2);
                    mTouchDelegateGroup.addTouchDelegate(new TouchDelegate(touchArea, child));
                    label.setTranslationY(mExpanded ? expandedTranslation : collapsedTranslation);
                    label.setAlpha(mExpanded ? 1f : 0f);
                    LayoutParams labelParams = (LayoutParams) label.getLayoutParams();
                    labelParams.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                    labelParams.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                    labelParams.setAnimationsTarget(label);
                }
                nextY = expandUp ? childY - mButtonSpacing : childY + child.getMeasuredHeight() + mButtonSpacing;
            }
            break;
        case EXPAND_LEFT:
        case EXPAND_RIGHT:
            boolean expandLeft = mExpandDirection == EXPAND_LEFT;
            int addButtonX = expandLeft ? r - l - mAddButton.getMeasuredWidth() : 0;
            // Ensure mAddButton is centered on the line where the buttons should be
            int addButtonTop = b - t - mMaxButtonHeight + (mMaxButtonHeight - mAddButton.getMeasuredHeight()) / 2;
            mAddButton.layout(addButtonX, addButtonTop, addButtonX + mAddButton.getMeasuredWidth(), addButtonTop + mAddButton.getMeasuredHeight());
            int nextX = expandLeft ? addButtonX - mButtonSpacing : addButtonX + mAddButton.getMeasuredWidth() + mButtonSpacing;
            for (int i = mButtonsCount - 1; i >= 0; i--) {
                final View child = getChildAt(i);
                if (child == mAddButton || child.getVisibility() == GONE)
                    continue;
                int childX = expandLeft ? nextX - child.getMeasuredWidth() : nextX;
                int childY = addButtonTop + (mAddButton.getMeasuredHeight() - child.getMeasuredHeight()) / 2;
                child.layout(childX, childY, childX + child.getMeasuredWidth(), childY + child.getMeasuredHeight());
                float collapsedTranslation = addButtonX - childX;
                float expandedTranslation = 0f;
                child.setTranslationX(mExpanded ? expandedTranslation : collapsedTranslation);
                child.setAlpha(mExpanded ? 1f : 0f);
                LayoutParams params = (LayoutParams) child.getLayoutParams();
                params.mCollapseDir.setFloatValues(expandedTranslation, collapsedTranslation);
                params.mExpandDir.setFloatValues(collapsedTranslation, expandedTranslation);
                params.setAnimationsTarget(child);
                nextX = expandLeft ? childX - mButtonSpacing : childX + child.getMeasuredWidth() + mButtonSpacing;
            }
            break;
    }
}

Example 4 with TouchDelegate

use of android.view.TouchDelegate in project android_packages_apps_crDroidSettings by crdroidandroid.

the class TouchDelegateGroup method onTouchEvent.

@Override
public boolean onTouchEvent(@NonNull MotionEvent event) {
    if (!mEnabled)
        return false;
    TouchDelegate delegate = null;
    switch(event.getAction()) {
        case MotionEvent.ACTION_DOWN:
            for (int i = 0; i < mTouchDelegates.size(); i++) {
                TouchDelegate touchDelegate = mTouchDelegates.get(i);
                if (touchDelegate.onTouchEvent(event)) {
                    mCurrentTouchDelegate = touchDelegate;
                    return true;
                }
            }
            break;
        case MotionEvent.ACTION_MOVE:
            delegate = mCurrentTouchDelegate;
            break;
        case MotionEvent.ACTION_CANCEL:
        case MotionEvent.ACTION_UP:
            delegate = mCurrentTouchDelegate;
            mCurrentTouchDelegate = null;
            break;
    }
    return delegate != null && delegate.onTouchEvent(event);
}

Example 5 with TouchDelegate

use of android.view.TouchDelegate in project AndroidStudy by tinggengyan.

the class TouchDelegateActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_touchdelegate);
    // Get the parent view
    View parentView = findViewById(R.id.parent_layout);
    final ImageButton myButton = (ImageButton) findViewById(R.id.touchdelegateButton);
    parentView.post(new Runnable() {

        // Post in the parent's message queue to make sure the parent lays out its children before you call getHitRect()
        @Override
        public void run() {
            // The bounds for the delegate view (an ImageButton in this example)
            Rect delegateArea = new Rect();
            myButton.setEnabled(true);
            myButton.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View view) {
                    Toast.makeText(TouchDelegateActivity.this, "Touch occurred within ImageButton touch region.", Toast.LENGTH_SHORT).show();
                }
            });
            // The hit rectangle for the ImageButton
            myButton.getHitRect(delegateArea);
            // Extend the touch area of the ImageButton beyond its bounds
            // on the right and bottom.
            delegateArea.right += 200;
            delegateArea.bottom += 200;
            // Instantiate a TouchDelegate.
            // "delegateArea" is the bounds in local coordinates of
            // the containing view to be mapped to the delegate view.
            // "myButton" is the child view that should receive motion
            // events.
            TouchDelegate touchDelegate = new TouchDelegate(delegateArea, myButton);
            // within the touch delegate bounds are routed to the child.
            if (View.class.isInstance(myButton.getParent())) {
                ((View) myButton.getParent()).setTouchDelegate(touchDelegate);
            }
        }
    });
}