Example usage for android.view MotionEvent getX

Introduction

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

Prototype

public final float getX() 

Source Link

Document

#getX(int) for the first pointer index (may be an arbitrary pointer identifier).

Usage

From source file:com.android.launcher3.allapps.FullMergeAlgorithm.java

/**
 * Handles the touch events to dismiss all apps when clicking outside the bounds of the
 * recycler view./*from   ww w  .ja v a  2 s . c om*/
 */
private boolean handleTouchEvent(MotionEvent ev) {
    DeviceProfile grid = mLauncher.getDeviceProfile();
    int x = (int) ev.getX();
    int y = (int) ev.getY();

    switch (ev.getAction()) {
    case MotionEvent.ACTION_DOWN:
        if (!mContentBounds.isEmpty()) {
            // Outset the fixed bounds and check if the touch is outside all apps
            Rect tmpRect = new Rect(mContentBounds);
            tmpRect.inset(-grid.allAppsIconSizePx / 2, 0);
            if (ev.getX() < tmpRect.left || ev.getX() > tmpRect.right) {
                mBoundsCheckLastTouchDownPos.set(x, y);
                return true;
            }
        } else {
            // Check if the touch is outside all apps
            if (ev.getX() < getPaddingLeft() || ev.getX() > (getWidth() - getPaddingRight())) {
                mBoundsCheckLastTouchDownPos.set(x, y);
                return true;
            }
        }
        break;
    case MotionEvent.ACTION_UP:
        if (mBoundsCheckLastTouchDownPos.x > -1) {
            ViewConfiguration viewConfig = ViewConfiguration.get(getContext());
            float dx = ev.getX() - mBoundsCheckLastTouchDownPos.x;
            float dy = ev.getY() - mBoundsCheckLastTouchDownPos.y;
            float distance = (float) Math.hypot(dx, dy);
            if (distance < viewConfig.getScaledTouchSlop()) {
                // The background was clicked, so just go home
                Launcher launcher = Launcher.getLauncher(getContext());
                launcher.showWorkspace(true);
                return true;
            }
        }
        // Fall through
    case MotionEvent.ACTION_CANCEL:
        mBoundsCheckLastTouchDownPos.set(-1, -1);
        break;
    }
    return false;
}

---

From source file:com.example.appf.CS3570.java

@Override
public boolean onTouchEvent(MotionEvent e) {
    // MotionEvent reports input details from the touch screen
    // and other input controls. In this case, you are only
    // interested in events where the touch position changed.

    float x = e.getX();
    float y = e.getY();

    switch (e.getAction()) {
    case MotionEvent.ACTION_DOWN:
        if (mother.out != null) {
            mother.out.println("{\"type\": \"DOWN\", \"x\": " + x + ", \"y\": " + y + "}\0");
        }//from w  ww  .  jav a  2  s .  c  om
        break;
    case MotionEvent.ACTION_UP:
        if (mother.out != null) {
            mother.out.println("{\"type\": \"UP\", \"x\": " + x + ", \"y\": " + y + "}\0");
        }
        break;
    case MotionEvent.ACTION_MOVE:

        float dx = x - mPreviousX;
        float dy = y - mPreviousY;

        // reverse direction of rotation above the mid-line
        if (y > getHeight() / 2) {
            dx = dx * -1;
        }

        // reverse direction of rotation to left of the mid-line
        if (x < getWidth() / 2) {
            dy = dy * -1;
        }

        //mRenderer.mAngle += (dx + dy) * TOUCH_SCALE_FACTOR;  // = 180.0f / 320
        //mRenderer.mTetra.rotate(dx, 0, 1, 0);
        //mRenderer.mTetra.rotate(dy, 1, 0, 0);
        //mRenderer.mCamera.rotateY((double)(dx * TOUCH_SCALE_FACTOR));
        //mRenderer.mCamera.rotateX((double)(dy * TOUCH_SCALE_FACTOR));
        if (mother.out != null) {
            Log.e("eee", "{\"type\": \"MOVE\", \"x\": " + x + ", \"y\": " + y + "}");
            mother.out.println("{\"type\": \"MOVE\", \"x\": " + x + ",  \"y\": " + y + "}\0");
        }
        requestRender();
    }

    mPreviousX = x;
    mPreviousY = y;
    return true;
}

---

From source file:com.appeaser.sublimepickerlibrary.datepicker.DayPickerViewPager.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    if (!mCanPickRange) {
        return super.onInterceptTouchEvent(ev);
    }//from  www .  jav a 2 s  . c o m

    if (ev.getAction() == MotionEvent.ACTION_DOWN) {
        if (Config.DEBUG) {
            Log.i(TAG, "OITE: DOWN");
        }

        mInitialDownX = ev.getX();
        mInitialDownY = ev.getY();

        if (mCheckForLongPress == null) {
            mCheckForLongPress = new CheckForLongPress();
        }

        postDelayed(mCheckForLongPress, ViewConfiguration.getLongPressTimeout());
    } else if (ev.getAction() == MotionEvent.ACTION_UP || ev.getAction() == MotionEvent.ACTION_CANCEL) {
        if (Config.DEBUG) {
            Log.i(TAG, "OITE: (UP || CANCEL)");
        }

        if (mCheckForLongPress != null) {
            removeCallbacks(mCheckForLongPress);
        }

        mIsLongPressed = false;
        mInitialDownX = -1;
        mInitialDownY = -1;
    } else if (ev.getAction() == MotionEvent.ACTION_MOVE) {
        if (Config.DEBUG) {
            Log.i(TAG, "OITE: MOVE");
        }

        if (!isStillALongPress((int) ev.getX(), (int) ev.getY())) {
            if (Config.DEBUG) {
                Log.i(TAG, "OITE: MOVED TOO MUCH, CANCELLING CheckForLongPress Runnable");
            }

            if (mCheckForLongPress != null) {
                removeCallbacks(mCheckForLongPress);
            }
        }
    }

    return mIsLongPressed || super.onInterceptTouchEvent(ev);
}

---

From source file:com.androtex.viewpagerindicator.CirclePageIndicator.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        final int count = mViewPager.getAdapter().getCount();
        final int longSize = (mOrientation == HORIZONTAL) ? getWidth() : getHeight();
        final float halfLongSize = longSize / 2;
        final float halfCircleLongSize = (count * 3 * mRadius) / 2;
        final float pointerValue = (mOrientation == HORIZONTAL) ? event.getX() : event.getY();

        if ((mCurrentPage > 0) && (pointerValue < halfLongSize - halfCircleLongSize)) {
            setCurrentItem(mCurrentPage - 1);
            return true;
        } else if ((mCurrentPage < count - 1) && (pointerValue > halfLongSize + halfCircleLongSize)) {
            setCurrentItem(mCurrentPage + 1);
            return true;
        }//  ww w.  j  a  v a 2  s.c  o m
    }

    return super.onTouchEvent(event);
}

---

From source file:com.am.pagergradienttab.view.PagerGradientTabStrip.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    final int action = ev.getAction();
    final float x = ev.getX();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        break;/*from   w w  w. ja  v a 2s.  c om*/

    case MotionEvent.ACTION_MOVE:
        break;

    case MotionEvent.ACTION_UP:
        for (int i = 0; i < tabs.size(); i++) {
            float l = getPaddingLeft() + intervalWidth * i + itemWidth * i;
            float r = l + itemWidth;
            if (x >= l && x <= r) {
                clickPosition = i;
                break;
            }
        }
        performClick();
        break;
    }

    return true;
}

---

From source file:com.benefit.buy.library.viewpagerindicator.UnderlinePageIndicator.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (super.onTouchEvent(ev)) {
        return true;
    }//from w ww  .java  2s . co m
    if ((mViewPager == null) || (mViewPager.getAdapter().getCount() == 0)) {
        return false;
    }
    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mLastMotionX = ev.getX();
        break;
    case MotionEvent.ACTION_MOVE: {
        final int activePointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float x = MotionEventCompat.getX(ev, activePointerIndex);
        final float deltaX = x - mLastMotionX;
        if (!mIsDragging) {
            if (Math.abs(deltaX) > mTouchSlop) {
                mIsDragging = true;
            }
        }
        if (mIsDragging) {
            mLastMotionX = x;
            if (mViewPager.isFakeDragging() || mViewPager.beginFakeDrag()) {
                mViewPager.fakeDragBy(deltaX);
            }
        }
        break;
    }
    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        if (!mIsDragging) {
            final int count = mViewPager.getAdapter().getCount();
            final int width = getWidth();
            final float halfWidth = width / 2f;
            final float sixthWidth = width / 6f;
            if ((mCurrentPage > 0) && (ev.getX() < (halfWidth - sixthWidth))) {
                if (action != MotionEvent.ACTION_CANCEL) {
                    mViewPager.setCurrentItem(mCurrentPage - 1);
                }
                return true;
            } else if ((mCurrentPage < (count - 1)) && (ev.getX() > (halfWidth + sixthWidth))) {
                if (action != MotionEvent.ACTION_CANCEL) {
                    mViewPager.setCurrentItem(mCurrentPage + 1);
                }
                return true;
            }
        }
        mIsDragging = false;
        mActivePointerId = INVALID_POINTER;
        if (mViewPager.isFakeDragging()) {
            mViewPager.endFakeDrag();
        }
        break;
    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        mLastMotionX = MotionEventCompat.getX(ev, index);
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }
    case MotionEventCompat.ACTION_POINTER_UP:
        final int pointerIndex = MotionEventCompat.getActionIndex(ev);
        final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
        if (pointerId == mActivePointerId) {
            final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
            mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        }
        mLastMotionX = MotionEventCompat.getX(ev, MotionEventCompat.findPointerIndex(ev, mActivePointerId));
        break;
    }
    return true;
}

---

From source file:com.pitchedapps.primenumbercalculator.Calculator.java

License:asdf

void addOnTouchListener(View view) {
    Button button = (Button) view;
    button.setOnTouchListener(new View.OnTouchListener() {
        @Override/* w  w  w. j  a va2 s .  c  o m*/
        public boolean onTouch(View v, MotionEvent e) {
            x = (int) e.getX() + v.getLeft();
            y = (int) e.getY() + v.getTop();
            return false;
        }
    });
}

---

From source file:com.pitchedapps.primenumbercalculator.Calculator.java

License:asdf

void addOnTouchListenerText(View view) {
    TextView text = (TextView) view;//from   w  ww.  j  ava  2 s. c om
    text.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent e) {
            x = (int) e.getX() + v.getLeft();
            y = (int) e.getY() + v.getTop();
            return false;
        }
    });
}

---

From source file:com.base.app.widget.indicatorview.UnderlinePageIndicator.java

public boolean onTouchEvent(MotionEvent ev) {
    if (super.onTouchEvent(ev)) {
        return true;
    }/*w w w.jav  a2 s .  c o  m*/
    if ((mViewPager == null) || (mViewPager.getAdapter().getCount() == 0)) {
        return false;
    }

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
        mLastMotionX = ev.getX();
        break;
    case MotionEvent.ACTION_MOVE: {
        final int activePointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        final float x = MotionEventCompat.getX(ev, activePointerIndex);
        final float deltaX = x - mLastMotionX;
        if (!mIsDragging) {
            if (Math.abs(deltaX) > mTouchSlop) {
                mIsDragging = true;
            }
        }
        if (mIsDragging) {
            mLastMotionX = x;
            if (mViewPager.isFakeDragging() || mViewPager.beginFakeDrag()) {
                mViewPager.fakeDragBy(deltaX);
            }
        }
        break;
    }

    case MotionEvent.ACTION_CANCEL:
    case MotionEvent.ACTION_UP:
        if (!mIsDragging) {
            final int count = mViewPager.getAdapter().getCount();
            final int width = getWidth();
            final float halfWidth = width / 2f;
            final float sixthWidth = width / 6f;

            if ((mCurrentPage > 0) && (ev.getX() < halfWidth - sixthWidth)) {
                if (action != MotionEvent.ACTION_CANCEL) {
                    mViewPager.setCurrentItem(mCurrentPage - 1);
                }
                return true;
            } else if ((mCurrentPage < count - 1) && (ev.getX() > halfWidth + sixthWidth)) {
                if (action != MotionEvent.ACTION_CANCEL) {
                    mViewPager.setCurrentItem(mCurrentPage + 1);
                }
                return true;
            }
        }

        mIsDragging = false;
        mActivePointerId = INVALID_POINTER;
        if (mViewPager.isFakeDragging())
            mViewPager.endFakeDrag();
        break;

    case MotionEventCompat.ACTION_POINTER_DOWN: {
        final int index = MotionEventCompat.getActionIndex(ev);
        mLastMotionX = MotionEventCompat.getX(ev, index);
        mActivePointerId = MotionEventCompat.getPointerId(ev, index);
        break;
    }

    case MotionEventCompat.ACTION_POINTER_UP:
        final int pointerIndex = MotionEventCompat.getActionIndex(ev);
        final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
        if (pointerId == mActivePointerId) {
            final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
            mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        }
        mLastMotionX = MotionEventCompat.getX(ev, MotionEventCompat.findPointerIndex(ev, mActivePointerId));
        break;
    }

    return true;
}

---

From source file:com.android.andryyu.lifehelper.widget.RippleView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (gestureDetector.onTouchEvent(event)) {
        animateRipple(event);/*from   www  . j a v  a 2s. c o m*/
        sendClickEvent(false);
        rippleStatus = RIPPLE_SINGLE;
    }
    if (rippleStatus == RIPPLE_LONG_PRESS) {
        if (event.getAction() == MotionEvent.ACTION_UP) {
            rippleStatus = RIPPLE_ACTION_UP;
        } else if (Math.abs(event.getX() - lastLongPressX) >= touchSlop
                || Math.abs(event.getY() - lastLongPressY) >= touchSlop) {
            rippleStatus = RIPPLE_ACTION_MOVE;
        }
    }

    return super.onTouchEvent(event);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• »