Examples with SpringSystem com.facebook.rebound.SpringSystem used on opensource projects

Example 6 with SpringSystem

use of com.facebook.rebound.SpringSystem in project android-card-slide-panel by xmuSistone.

the class CardItemView method initSpring.

private void initSpring() {
    SpringConfig springConfig = SpringConfig.fromBouncinessAndSpeed(15, 20);
    SpringSystem mSpringSystem = SpringSystem.create();
    springX = mSpringSystem.createSpring().setSpringConfig(springConfig);
    springY = mSpringSystem.createSpring().setSpringConfig(springConfig);
    springX.addListener(new SimpleSpringListener() {

        @Override
        public void onSpringUpdate(Spring spring) {
            int xPos = (int) spring.getCurrentValue();
            setScreenX(xPos);
            parentView.onViewPosChanged(CardItemView.this);
        }
    });
    springY.addListener(new SimpleSpringListener() {

        @Override
        public void onSpringUpdate(Spring spring) {
            int yPos = (int) spring.getCurrentValue();
            setScreenY(yPos);
            parentView.onViewPosChanged(CardItemView.this);
        }
    });
}

Example 7 with SpringSystem

use of com.facebook.rebound.SpringSystem in project LollipopShowcase by mikepenz.

the class ReboundItemAnimator method runPendingAnimations.

@Override
public void runPendingAnimations() {
    if (!mViewHolders.isEmpty()) {
        for (final RecyclerView.ViewHolder viewHolder : mViewHolders) {
            SpringSystem springSystem = SpringSystem.create();
            SpringConfig springConfig = new SpringConfig(70, 10);
            final View target = viewHolder.itemView;
            // Add a spring to the system.
            Spring spring = springSystem.createSpring();
            spring.setSpringConfig(springConfig);
            spring.setCurrentValue(0.0f);
            // Add a listener to observe the motion of the spring.
            spring.addListener(new SimpleSpringListener() {

                @Override
                public void onSpringUpdate(Spring spring) {
                    // You can observe the updates in the spring
                    // state by asking its current value in onSpringUpdate.
                    float value = (float) spring.getCurrentValue();
                    target.setScaleX(value);
                    target.setScaleY(value);
                }
            });
            // Set the spring in motion; moving from 0 to 1
            spring.setEndValue(1.0f);
        }
    }
}

Example 8 with SpringSystem

use of com.facebook.rebound.SpringSystem in project FloatingView by UFreedom.

the class SpringHelper method start.

public void start() {
    SpringSystem springSystem = SpringSystem.create();
    Spring spring = springSystem.createSpring();
    if (mConfig == 0) {
        spring.setSpringConfig(SpringConfig.fromBouncinessAndSpeed(mConfigValueOne, mConfigValueTwo));
    } else if (mConfig == 1) {
        spring.setSpringConfig(SpringConfig.fromOrigamiTensionAndFriction(mConfigValueOne, mConfigValueTwo));
    }
    start(spring);
}

Example 9 with SpringSystem

use of com.facebook.rebound.SpringSystem in project Backboard by tumblr.

the class ScaleFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final View rootView = inflater.inflate(R.layout.fragment_scale, container, false);
    final View rect = rootView.findViewById(R.id.rect);
    final SpringSystem springSystem = SpringSystem.create();
    final Spring spring = springSystem.createSpring();
    spring.addListener(new Performer(rect, View.SCALE_X));
    spring.addListener(new Performer(rect, View.SCALE_Y));
    rootView.setOnTouchListener(new View.OnTouchListener() {

        @Override
        @SuppressLint("ClickableViewAccessibility")
        public boolean onTouch(View v, MotionEvent event) {
            switch(event.getAction()) {
                case MotionEvent.ACTION_DOWN:
                    spring.setVelocity(0);
                case MotionEvent.ACTION_MOVE:
                    // can't use Imitation here because there is no nice mapping from
                    // an event property to a Spring
                    float scaleX, scaleY;
                    float delta = event.getX() - (rect.getX() + rect.getMeasuredWidth() / 2);
                    scaleX = Math.abs(delta) / (rect.getMeasuredWidth() / 2);
                    delta = event.getY() - (rect.getY() + rect.getMeasuredHeight() / 2);
                    scaleY = Math.abs(delta) / (rect.getMeasuredHeight() / 2);
                    float scale = Math.max(scaleX, scaleY);
                    spring.setEndValue(scale);
                    break;
                case MotionEvent.ACTION_UP:
                    spring.setEndValue(1f);
                    break;
            }
            return true;
        }
    });
    return rootView;
}

Example 10 with SpringSystem

use of com.facebook.rebound.SpringSystem in project MaterialCalendar by Haoxiqiang.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.inject(this);
    TabooProxy.init();
    getSupportFragmentManager().beginTransaction().add(R.id.container, new CalendarFragment()).commit();
    SpringSystem mSpringSystem = SpringSystem.create();
    final Spring spring = mSpringSystem.createSpring();
    spring.addListener(new SimpleSpringListener() {

        @Override
        public void onSpringUpdate(Spring spring) {
            float mappedValue = (float) SpringUtil.mapValueFromRangeToRange(spring.getCurrentValue(), 0, 1, 1, 0.6);
            ViewCompat.setScaleX(view, mappedValue);
            ViewCompat.setScaleY(view, mappedValue);
        }
    });
    view.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch(event.getAction()) {
                case MotionEvent.ACTION_DOWN:
                    // When pressed start solving the spring to 1.
                    spring.setEndValue(1);
                    break;
                case MotionEvent.ACTION_UP:
                case MotionEvent.ACTION_CANCEL:
                    // When released start solving the spring to 0.
                    spring.setEndValue(0);
                    break;
            }
            return false;
        }
    });
}