Example usage for android.view MotionEvent obtain

Introduction

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

Prototype

static public MotionEvent obtain(MotionEvent other) 

Source Link

Document

Create a new MotionEvent, copying from an existing one.

Usage

From source file:cn.sdgundam.comicatsdgo.extension.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/* ww w.  j a v a  2 s. c o m*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    }
                    //                            else {
                    //                                updatePositionTimeout();
                    //                            }
                    mPrevY = event.getY();
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
            updatePositionImmediately();
        }
        break;
    }
    return handled;
}

---

From source file:com.fruitmill.grapes.utils.CustomSwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/* w  w  w  .  j  a  va 2  s.  c o  m*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    executeAfterReturnToStartHook();
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        removeCallbacks(mCancel);
        postDelayed(mCancel, 0);
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:org.mozilla.gecko.widget.GeckoSwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*from   w  w  w  .ja  va 2  s  . com*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    // Removed this call to disable "rubber-band" overscroll effect.
                    // updateContentOffsetTop((int) offsetTop);
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.simplecloud.android.common.ui.NoOverscrollSwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*from  www  .j  a  v a 2 s.com*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    if (!isRefreshing())
                        startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.praisehim.koraildelay.SwipeLibrary.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*  w w w .  j  av  a2  s.  c om*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    handled = true;
                    break;
                }

                else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart
                        // from the top.
                        removeCallbacks(mCancel);
                    }

                    else {
                        updatePositionTimeout();

                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.unique.libraryquery.view.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;//from  ww w .  j a va  2 s . com
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a onRefresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a onRefresh
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.janseon.helper.refresh.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*www  .  ja  va  2s.c om*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart
                        // from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        final float eventY = event.getY();
        float yDiff = eventY - mDownEvent.getY();
        if (yDiff > mDistanceToTriggerSync) {
            // User movement passed distance; trigger a refresh
            startRefresh();
            handled = true;
            break;
        }
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.yaming.widget.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;// w w  w . ja va  2  s.co m
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart
                        // from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        updatePositionTimeout();
        if (DEBUG) {
            Log.i(TAG, "onTouchEvent: " + event.getAction());
        }
        break;
    }
    return handled;
}

---

From source file:com.bxbxbai.zhuanlan.ui.widget.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*  ww  w  .j  av a  2  s.c o  m*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop();
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

From source file:com.luwei.swipe.SwipeRefreshLayout.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    final int action = event.getAction();
    boolean handled = false;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mCurrPercentage = 0;/*from   w ww.j ava 2 s  . c  o  m*/
        mDownEvent = MotionEvent.obtain(event);
        mPrevY = mDownEvent.getY();
        break;
    case MotionEvent.ACTION_MOVE:
        if (mDownEvent != null && !mReturningToStart) {
            final float eventY = event.getY();
            float yDiff = eventY - mDownEvent.getY();
            if (yDiff > mTouchSlop) {
                // User velocity passed min velocity; trigger a refresh
                if (yDiff > mDistanceToTriggerSync) {
                    // User movement passed distance; trigger a refresh
                    startRefresh();
                    handled = true;
                    break;
                } else {
                    // Just track the user's movement
                    setTriggerPercentage(
                            mAccelerateInterpolator.getInterpolation(yDiff / mDistanceToTriggerSync));
                    float offsetTop = yDiff;
                    if (mPrevY > eventY) {
                        offsetTop = yDiff - mTouchSlop;
                    }
                    updateContentOffsetTop((int) (offsetTop * mResistance));
                    if (mPrevY > eventY && (mTarget.getTop() < mTouchSlop)) {
                        // If the user puts the view back at the top, we
                        // don't need to. This shouldn't be considered
                        // cancelling the gesture as the user can restart from the top.
                        removeCallbacks(mCancel);
                    } else {
                        updatePositionTimeout();
                    }
                    mPrevY = event.getY();
                    handled = true;
                }
            }
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        if (mDownEvent != null) {
            mDownEvent.recycle();
            mDownEvent = null;
        }
        break;
    }
    return handled;
}

---

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