onPress animation with magnification
Summary: Related to: #15454 Motivation: Improve tvOS feeling for TouchableHighlight ![changewithaniamtion](https://user-images.githubusercontent.com/7658664/29193477-b99b4a10-7e25-11e7-8b31-e0e4ca9d7720.gif) - When you select the button he is focus and the underlay is show - When you press the button, there is an animation, but after the animation, the focus is on the button and the underlay is show Play with tvParallaxProperties on tvOS, test with and without patch just to see the actual behaviour ``` <TouchableHighlight tvParallaxProperties={{ enabled: true, shiftDistanceX: 0, shiftDistanceY: 0, tiltAngle: 0, magnification: 1.1, pressMagnification: 1.0, pressDuration: 0.3, }} underlayColor="black" onShowUnderlay={() => (console.log("onShowUnderlay")} onHideUnderlay={() => (console.log("onHideUnderlay")} onPress={() => (console.log("onPress")} > <Image style={styles.image} source={ uri: 'https://www.facebook.com/images/fb_icon_325x325.png' } /> </TouchableHighlight> ``` Closes https://github.com/facebook/react-native/pull/15455 Differential Revision: D6887437 Pulled By: hramos fbshipit-source-id: e18b695068bc99643ba4006fb3f39215b38a74c1
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@ -37,6 +37,9 @@ var TVViewPropTypes = {
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* shiftDistanceY: Defaults to 2.0.
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* tiltAngle: Defaults to 0.05.
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* magnification: Defaults to 1.0.
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* pressMagnification: Defaults to 1.0.
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* pressDuration: Defaults to 0.3.
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* pressDelay: Defaults to 0.0.
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*
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* @platform ios
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*/
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@ -13,6 +13,7 @@
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const ColorPropType = require('ColorPropType');
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const NativeMethodsMixin = require('NativeMethodsMixin');
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const PropTypes = require('prop-types');
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const Platform = require('Platform');
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const React = require('React');
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const ReactNativeViewAttributes = require('ReactNativeViewAttributes');
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const StyleSheet = require('StyleSheet');
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@ -172,6 +173,9 @@ const TouchableHighlight = createReactClass({
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* shiftDistanceY: Defaults to 2.0.
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* tiltAngle: Defaults to 0.05.
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* magnification: Defaults to 1.0.
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* pressMagnification: Defaults to 1.0.
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* pressDuration: Defaults to 0.3.
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* pressDelay: Defaults to 0.0.
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*
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* @platform ios
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*/
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@ -246,11 +250,13 @@ const TouchableHighlight = createReactClass({
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touchableHandlePress: function(e: PressEvent) {
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clearTimeout(this._hideTimeout);
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this._showUnderlay();
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this._hideTimeout = setTimeout(
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this._hideUnderlay,
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this.props.delayPressOut,
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);
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if (!Platform.isTVOS) {
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this._showUnderlay();
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this._hideTimeout = setTimeout(
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this._hideUnderlay,
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this.props.delayPressOut,
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);
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}
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this.props.onPress && this.props.onPress(e);
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},
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@ -62,6 +62,9 @@ class ItemComponent extends React.PureComponent<{
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onPress={this._onPress}
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onShowUnderlay={this.props.onShowUnderlay}
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onHideUnderlay={this.props.onHideUnderlay}
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tvParallaxProperties={{
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pressMagnification: 1.1,
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}}
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style={horizontal ? styles.horizItem : styles.item}>
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<View style={[
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styles.row, horizontal && {width: HORIZ_WIDTH}, fixedHeight && {height: ITEM_HEIGHT}]}>
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@ -189,7 +189,7 @@ const ComponentExamples: Array<RNTesterExample> = [
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{
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key: 'TouchableExample',
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module: require('./TouchableExample'),
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supportsTVOS: false,
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supportsTVOS: true,
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},
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{
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key: 'TransparentHitTestExample',
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@ -55,6 +55,7 @@ exports.examples = [
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style={styles.wrapper}
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activeOpacity={1}
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animationVelocity={0}
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tvParallaxProperties={{pressMagnification: 1.3, pressDuration: 0.6}}
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underlayColor="rgb(210, 230, 255)"
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onPress={() => console.log('custom THW text - highlight')}>
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<View style={styles.wrapperCustom}>
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@ -27,24 +27,50 @@
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- (instancetype)initWithFrame:(CGRect)frame
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{
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if (self = [super initWithFrame:frame]) {
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self.tvParallaxProperties = @{
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@"enabled": @YES,
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@"shiftDistanceX": @2.0f,
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@"shiftDistanceY": @2.0f,
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@"tiltAngle": @0.05f,
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@"magnification": @1.0f
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};
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dispatch_once(&onceToken, ^{
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defaultTVParallaxProperties = @{
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@"enabled": @YES,
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@"shiftDistanceX": @2.0f,
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@"shiftDistanceY": @2.0f,
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@"tiltAngle": @0.05f,
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@"magnification": @1.0f,
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@"pressMagnification": @1.0f,
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@"pressDuration": @0.3f,
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@"pressDelay": @0.0f
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};
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});
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self.tvParallaxProperties = defaultTVParallaxProperties;
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}
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return self;
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}
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static NSDictionary* defaultTVParallaxProperties = nil;
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static dispatch_once_t onceToken;
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- (void)setTvParallaxProperties:(NSDictionary *)tvParallaxProperties {
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if (_tvParallaxProperties == nil) {
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_tvParallaxProperties = [defaultTVParallaxProperties copy];
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return;
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}
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NSMutableDictionary *newParallaxProperties = [NSMutableDictionary dictionaryWithDictionary:_tvParallaxProperties];
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for (NSString *k in [defaultTVParallaxProperties allKeys]) {
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if (tvParallaxProperties[k]) {
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newParallaxProperties[k] = tvParallaxProperties[k];
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}
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}
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_tvParallaxProperties = [newParallaxProperties copy];
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}
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RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:unused)
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- (void)setIsTVSelectable:(BOOL)isTVSelectable {
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self->_isTVSelectable = isTVSelectable;
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if(isTVSelectable) {
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UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleSelect:)];
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if (isTVSelectable) {
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UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc]
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initWithTarget:self
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action:@selector(handleSelect:)];
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recognizer.allowedPressTypes = @[@(UIPressTypeSelect)];
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_selectRecognizer = recognizer;
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[self addGestureRecognizer:_selectRecognizer];
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@ -57,8 +83,37 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:unused)
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- (void)handleSelect:(__unused UIGestureRecognizer *)r
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTTVNavigationEventNotification
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object:@{@"eventType":@"select",@"tag":self.reactTag}];
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if ([self.tvParallaxProperties[@"enabled"] boolValue] == YES) {
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float magnification = [self.tvParallaxProperties[@"magnification"] floatValue];
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float pressMagnification = [self.tvParallaxProperties[@"pressMagnification"] floatValue];
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// Duration of press animation
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float pressDuration = [self.tvParallaxProperties[@"pressDuration"] floatValue];
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// Delay of press animation
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float pressDelay = [self.tvParallaxProperties[@"pressDelay"] floatValue];
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[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:pressDelay]];
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[UIView animateWithDuration:(pressDuration/2)
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animations:^{
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self.transform = CGAffineTransformMakeScale(pressMagnification, pressMagnification);
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}
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completion:^(__unused BOOL finished1){
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[UIView animateWithDuration:(pressDuration/2)
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animations:^{
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self.transform = CGAffineTransformMakeScale(magnification, magnification);
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}
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completion:^(__unused BOOL finished2) {
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTTVNavigationEventNotification
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object:@{@"eventType":@"select",@"tag":self.reactTag}];
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}];
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}];
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} else {
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTTVNavigationEventNotification
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object:@{@"eventType":@"select",@"tag":self.reactTag}];
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}
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}
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- (BOOL)isUserInteractionEnabled
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@ -79,15 +134,15 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:unused)
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// Make horizontal movements shift the centre left and right
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UIInterpolatingMotionEffect *xShift = [[UIInterpolatingMotionEffect alloc]
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initWithKeyPath:@"center.x"
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type:UIInterpolatingMotionEffectTypeTiltAlongHorizontalAxis];
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initWithKeyPath:@"center.x"
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type:UIInterpolatingMotionEffectTypeTiltAlongHorizontalAxis];
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xShift.minimumRelativeValue = @( shiftDistanceX * -1.0f);
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xShift.maximumRelativeValue = @( shiftDistanceX);
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// Make vertical movements shift the centre up and down
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UIInterpolatingMotionEffect *yShift = [[UIInterpolatingMotionEffect alloc]
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initWithKeyPath:@"center.y"
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type:UIInterpolatingMotionEffectTypeTiltAlongVerticalAxis];
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initWithKeyPath:@"center.y"
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type:UIInterpolatingMotionEffectTypeTiltAlongVerticalAxis];
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yShift.minimumRelativeValue = @( shiftDistanceY * -1.0f);
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yShift.maximumRelativeValue = @( shiftDistanceY);
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@ -95,7 +150,9 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:unused)
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CGFloat const tiltAngle = [self.tvParallaxProperties[@"tiltAngle"] floatValue];
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// Now make horizontal movements effect a rotation about the Y axis for side-to-side rotation.
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UIInterpolatingMotionEffect *xTilt = [[UIInterpolatingMotionEffect alloc] initWithKeyPath:@"layer.transform" type:UIInterpolatingMotionEffectTypeTiltAlongHorizontalAxis];
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UIInterpolatingMotionEffect *xTilt = [[UIInterpolatingMotionEffect alloc]
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initWithKeyPath:@"layer.transform"
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type:UIInterpolatingMotionEffectTypeTiltAlongHorizontalAxis];
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// CATransform3D value for minimumRelativeValue
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CATransform3D transMinimumTiltAboutY = CATransform3DIdentity;
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xTilt.maximumRelativeValue = [NSValue valueWithCATransform3D: transMaximumTiltAboutY];
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// Now make vertical movements effect a rotation about the X axis for up and down rotation.
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UIInterpolatingMotionEffect *yTilt = [[UIInterpolatingMotionEffect alloc] initWithKeyPath:@"layer.transform" type:UIInterpolatingMotionEffectTypeTiltAlongVerticalAxis];
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UIInterpolatingMotionEffect *yTilt = [[UIInterpolatingMotionEffect alloc]
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initWithKeyPath:@"layer.transform"
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type:UIInterpolatingMotionEffectTypeTiltAlongVerticalAxis];
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// CATransform3D value for minimumRelativeValue
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CATransform3D transMinimumTiltAboutX = CATransform3DIdentity;
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