gwt.material.design.addins.client.swipeable.resources.js.swipeable.min.js Maven / Gradle / Ivy

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There is a newer version: 2.8.3
function initSwipeablePanel(element, leftCallback, rightCallback, onStartLeft, onStartRight, onEndLeft, onEndRight) {
    var swipeLeftToRight;
    var swipeRightToLeft;
    var isScrolling = false;

    var callbacks = $.Callbacks();

    // Teardown previous callbacks
    callbacks.empty();

    $(element).each(function () {
        var element = this;
        $(element).hammer({
            /*direction: Hammer.DIRECTION_HORIZONTAL*/
        }).bind('pan', function (e) {
            console.log("pan");
            var parent = $(element);
            var direction = e.gesture.direction;
            var x = e.gesture.deltaX;
            var velocityX = e.gesture.velocityX;

            console.log(x + "");

            parent.velocity({
                translateX: x
            }, {duration: 50, queue: false, easing: 'easeOutQuad'});

            // Swipe Left
            if (direction === 4 && (x > (parent.innerWidth() / 2) || velocityX < -0.75)) {
                swipeLeftToRight = true;
            }

            // Swipe Right
            if (direction === 2 && (x < (-1 * parent.innerWidth() / 2) || velocityX > 0.75)) {
                swipeRightToLeft = true;
            }
        });

        /*$(this).hammer({}).bind('panstart', function (e) {
            if (e.gesture.pointerType === "touch") {
                var direction = e.gesture.direction;
                if (direction === 4) {
                    callbacks.add(onStartLeft);
                    callbacks.fire();
                    callbacks.empty();
                }

                if (direction == 2) {
                    callbacks.add(onStartRight);
                    callbacks.fire();
                    callbacks.empty();
                }
            }
        }).bind('panleft paright pantop pandown', function (e) {
            if (e.gesture.pointerType === "touch") {
                var parent = $(this);
                var direction = e.gesture.direction;
                var x = e.gesture.deltaX;
                var velocityX = e.gesture.velocityX;

                console.log(e.type);

                parent.velocity({
                    translateX: x
                }, {duration: 50, queue: false, easing: 'easeOutQuad'});

                // Swipe Left
                if (direction === 4 && (x > (parent.innerWidth() / 2) || velocityX < -0.75)) {
                    swipeLeftToRight = true;
                }

                // Swipe Right
                if (direction === 2 && (x < (-1 * parent.innerWidth() / 2) || velocityX > 0.75)) {
                    swipeRightToLeft = true;
                }
            }
        }).bind('panend', function (e) {
            // Reset if collection is moved back into original position
            if (Math.abs(e.gesture.deltaX) < ($(this).innerWidth() / 2)) {
                swipeRightToLeft = false;
                swipeLeftToRight = false;
            }

            if (e.gesture.pointerType === "touch") {
                var parent = $(this);
                if (swipeLeftToRight || swipeRightToLeft) {
                    var fullWidth;
                    if (swipeLeftToRight) {
                        fullWidth = parent.innerWidth(x);
                        callbacks.add(rightCallback);
                        callbacks.fire();
                        callbacks.empty();
                    }
                    else {
                        fullWidth = -1 * parent.innerWidth();
                        callbacks.add(leftCallback);
                        callbacks.fire();
                        callbacks.empty();
                    }

                    parent.velocity({
                        translateX: fullWidth,
                    }, {
                        duration: 100, queue: false, easing: 'easeOutQuad', complete:
                            function () {
                                parent.css('border', 'none');
                                parent.velocity({
                                    height: 0, padding: 0,
                                }, {
                                    duration: 200, queue: false, easing: 'easeOutQuad', complete:
                                        function () {
                                            parent.remove();
                                        }
                                });
                            }
                    });
                }
                else {
                    parent.velocity({
                        translateX: 0,
                    }, {duration: 100, queue: false, easing: 'easeOutQuad'});
                }
                swipeLeftToRight = false;
                swipeRightToLeft = false;
            }
        });*/

    });
}