List of usage examples for android.view MotionEvent getX
public final float getX()
From source file:android.improving.utils.views.cardsview.OrientedViewPager.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { /*//w w w. ja v a 2 s. c o m * This method JUST determines whether we want to intercept the motion. * If we return true, onMotionEvent will be called and we do the actual * scrolling there. */ final int action = ev.getAction() & MotionEventCompat.ACTION_MASK; // Always take care of the touch gesture being complete. if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) { // Release the drag. if (DEBUG) Log.v(TAG, "Intercept done!"); mIsBeingDragged = false; mIsUnableToDrag = false; mActivePointerId = INVALID_POINTER; if (mVelocityTracker != null) { mVelocityTracker.recycle(); mVelocityTracker = null; } return false; } // Nothing more to do here if we have decided whether or not we // are dragging. if (action != MotionEvent.ACTION_DOWN) { if (mIsBeingDragged) { if (DEBUG) Log.v(TAG, "Intercept returning true!"); return true; } if (mIsUnableToDrag) { if (DEBUG) Log.v(TAG, "Intercept returning false!"); return false; } } switch (action) { case MotionEvent.ACTION_MOVE: { /* * mIsBeingDragged == false, otherwise the shortcut would have caught it. Check * whether the user has moved far enough from his original down touch. */ /* * Locally do absolute value. mLastMotionY is set to the y value * of the down event. */ final int activePointerId = mActivePointerId; if (activePointerId == INVALID_POINTER) { // If we don't have a valid id, the touch down wasn't on content. break; } final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId); if (mOrientation == Orientation.VERTICAL) { final float y = MotionEventCompat.getY(ev, pointerIndex); final float dy = y - mLastMotionY; final float yDiff = Math.abs(dy); final float x = MotionEventCompat.getX(ev, pointerIndex); final float xDiff = Math.abs(x - mInitialMotionX); if (DEBUG) Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff); if (dy != 0 && !isGutterDrag(mLastMotionY, dy) && canScroll(this, false, (int) dy, (int) x, (int) y)) { // Nested view has scrollable area under this point. Let it be handled there. mLastMotionX = x; mLastMotionY = y; mIsUnableToDrag = true; return false; } if (yDiff > mTouchSlop && yDiff * 0.5f > xDiff) { if (DEBUG) Log.v(TAG, "Starting drag!"); mIsBeingDragged = true; requestParentDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); mLastMotionY = dy > 0 ? mInitialMotionY + mTouchSlop : mInitialMotionY - mTouchSlop; mLastMotionX = x; setScrollingCacheEnabled(true); } else if (xDiff > mTouchSlop) { // The finger has moved enough in the vertical // direction to be counted as a drag... abort // any attempt to drag horizontally, to work correctly // with children that have scrolling containers. if (DEBUG) Log.v(TAG, "Starting unable to drag!"); mIsUnableToDrag = true; } if (mIsBeingDragged) { // Scroll to follow the motion event if (performDrag(y)) { ViewCompat.postInvalidateOnAnimation(this); } } } else { final float x = MotionEventCompat.getX(ev, pointerIndex); final float dx = x - mLastMotionX; final float xDiff = Math.abs(dx); final float y = MotionEventCompat.getY(ev, pointerIndex); final float yDiff = Math.abs(y - mInitialMotionY); if (DEBUG) Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff); if (dx != 0 && !isGutterDrag(mLastMotionX, dx) && canScroll(this, false, (int) dx, (int) x, (int) y)) { // Nested view has scrollable area under this point. Let it be handled there. mLastMotionX = x; mLastMotionY = y; mIsUnableToDrag = true; return false; } if (xDiff > mTouchSlop && xDiff * 0.5f > yDiff) { if (DEBUG) Log.v(TAG, "Starting drag!"); mIsBeingDragged = true; requestParentDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); mLastMotionX = dx > 0 ? mInitialMotionX + mTouchSlop : mInitialMotionX - mTouchSlop; mLastMotionY = y; setScrollingCacheEnabled(true); } else if (yDiff > mTouchSlop) { // The finger has moved enough in the vertical // direction to be counted as a drag... abort // any attempt to drag horizontally, to work correctly // with children that have scrolling containers. if (DEBUG) Log.v(TAG, "Starting unable to drag!"); mIsUnableToDrag = true; } if (mIsBeingDragged) { // Scroll to follow the motion event if (performDrag(x)) { ViewCompat.postInvalidateOnAnimation(this); } } } break; } case MotionEvent.ACTION_DOWN: { /* * Remember location of down touch. * ACTION_DOWN always refers to pointer index 0. */ mLastMotionX = mInitialMotionX = ev.getX(); mLastMotionY = mInitialMotionY = ev.getY(); mActivePointerId = MotionEventCompat.getPointerId(ev, 0); mIsUnableToDrag = false; mScroller.computeScrollOffset(); if (mOrientation == Orientation.VERTICAL) { if (mScrollState == SCROLL_STATE_SETTLING && Math.abs(mScroller.getFinalY() - mScroller.getCurrY()) > mCloseEnough) { // Let the user 'catch' the pager as it animates. mScroller.abortAnimation(); mPopulatePending = false; populate(); mIsBeingDragged = true; requestParentDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); } else { completeScroll(false); mIsBeingDragged = false; } } else { if (mScrollState == SCROLL_STATE_SETTLING && Math.abs(mScroller.getFinalX() - mScroller.getCurrX()) > mCloseEnough) { // Let the user 'catch' the pager as it animates. mScroller.abortAnimation(); mPopulatePending = false; populate(); mIsBeingDragged = true; requestParentDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); } else { completeScroll(false); mIsBeingDragged = false; } } if (DEBUG) Log.v(TAG, "Down at " + mLastMotionX + "," + mLastMotionY + " mIsBeingDragged=" + mIsBeingDragged + "mIsUnableToDrag=" + mIsUnableToDrag); break; } case MotionEventCompat.ACTION_POINTER_UP: onSecondaryPointerUp(ev); break; } if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } mVelocityTracker.addMovement(ev); /* * The only time we want to intercept motion events is if we are in the * drag mode. */ return mIsBeingDragged; }
From source file:me.ububble.speakall.fragment.ConversationGroupFragment.java
@Override public boolean onTouch(View v, MotionEvent event) { int action = event.getActionMasked(); switch (v.getId()) { case R.id.record_audio: switch (action) { case MotionEvent.ACTION_DOWN: textRecordingPress.setVisibility(View.INVISIBLE); rect = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom()); fechaAudioMillis = Calendar.getInstance().getTimeInMillis(); File directory = new File( Environment.getExternalStorageDirectory().getAbsolutePath() + "/SpeakOn/Audio/Sent"); directory.mkdirs();/* w w w.j a v a 2 s .com*/ ficheroAudio = Environment.getExternalStorageDirectory().getAbsolutePath() + "/SpeakOn/Audio/Sent/" + fechaAudioMillis + ".mp4"; mediaRecorder = new MediaRecorder(); mediaRecorder.setOutputFile(ficheroAudio); mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC); try { mediaRecorder.prepare(); } catch (IOException e) { } mediaRecorder.start(); handler.post(new Runnable() { @Override public void run() { finalTime += 1000; int seconds = (int) (finalTime / 1000) % 60; int minutes = (int) ((finalTime / (1000 * 60)) % 60); int hours = (int) ((finalTime / (1000 * 60 * 60)) % 24); timeFinal = String.format("%02d", minutes) + ":" + String.format("%02d", seconds); timerAudio.setText(timeFinal); if (!saveAudio) { textRecording.setText(timeFinal); } handler.postDelayed(this, 1000); } }); scaleAnimX = ObjectAnimator.ofFloat(recordAudioButton, "scaleX", 1, 1.2f); scaleAnimX.setDuration(800); scaleAnimX.setRepeatCount(ValueAnimator.INFINITE); scaleAnimX.setRepeatMode(ValueAnimator.REVERSE); scaleAnimY = ObjectAnimator.ofFloat(recordAudioButton, "scaleY", 1, 1.2f); scaleAnimY.setDuration(800); scaleAnimY.setRepeatCount(ValueAnimator.INFINITE); scaleAnimY.setRepeatMode(ValueAnimator.REVERSE); scaleAnimY.start(); scaleAnimX.start(); scaleRedBackgroundX = ObjectAnimator.ofFloat(audioRecordBackground, "scaleX", 1, 100f); scaleRedBackgroundX.setDuration(200); scaleRedBackgroundY = ObjectAnimator.ofFloat(audioRecordBackground, "scaleY", 1, 100f); scaleRedBackgroundY.setDuration(200); saveAudio = true; break; case MotionEvent.ACTION_MOVE: if (!rect.contains(v.getLeft() + (int) event.getX(), v.getTop() + (int) event.getY())) { recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_white); timerAudio.setVisibility(View.GONE); textRecording.setTextColor(getResources().getColor(R.color.speak_all_red)); if (!animatorBackground) { textRecording.setText(timeFinal); if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); scaleRedBackgroundY.start(); scaleRedBackgroundX.start(); animatorBackground = true; } saveAudio = false; } else { recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_red); textRecording.setTextColor(getResources().getColor(R.color.speak_all_white)); textRecording.setText(getString(R.string.audio_record)); timerAudio.setVisibility(View.VISIBLE); if (animatorBackground) { if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); ViewHelper.setScaleX(audioRecordBackground, 1); ViewHelper.setScaleY(audioRecordBackground, 1); animatorBackground = false; } saveAudio = true; } break; case MotionEvent.ACTION_UP: textRecordingPress.setVisibility(View.VISIBLE); animatorBackground = false; if (scaleAnimY.isRunning()) scaleAnimY.end(); if (scaleAnimX.isRunning()) scaleAnimX.end(); if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); ViewHelper.setScaleX(audioRecordBackground, 1); ViewHelper.setScaleY(audioRecordBackground, 1); ViewHelper.setScaleX(recordAudioButton, 1); ViewHelper.setScaleY(recordAudioButton, 1); handler.removeCallbacksAndMessages(null); timerAudio.setText("00:00"); timerAudio.setVisibility(View.VISIBLE); textRecording.setTextColor(getResources().getColor(R.color.speak_all_white)); textRecording.setText(getString(R.string.audio_record)); recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_red); if (finalTime > 1000) { mediaRecorder.stop(); mediaRecorder.release(); } else { saveAudio = false; mediaRecorder.release(); } finalTime = 0; timeFinal = ""; if (saveAudio) { try { hideKeyBoard(); final MsgGroups msjAudio = new MsgGroups(); JSONArray targets = new JSONArray(); JSONArray contactos = new JSONArray(grupo.targets); String contactosId = null; if (SpeakSocket.mSocket != null) { if (SpeakSocket.mSocket.connected()) { for (int i = 0; i < contactos.length(); i++) { JSONObject contacto = contactos.getJSONObject(i); JSONObject newContact = new JSONObject(); Contact contact = new Select().from(Contact.class) .where("id_contact = ?", contacto.getString("name")).executeSingle(); if (contact != null) { if (!contact.idContacto.equals(u.id)) { if (translate) newContact.put("lang", contact.lang); else newContact.put("lang", u.lang); newContact.put("name", contact.idContacto); newContact.put("screen_name", contact.screenName); newContact.put("status", 1); contactosId += contact.idContacto; targets.put(targets.length(), newContact); } } } } else { for (int i = 0; i < contactos.length(); i++) { JSONObject contacto = contactos.getJSONObject(i); JSONObject newContact = new JSONObject(); Contact contact = new Select().from(Contact.class) .where("id_contact = ?", contacto.getString("name")).executeSingle(); if (contact != null) { if (!contact.idContacto.equals(u.id)) { if (translate) newContact.put("lang", contact.lang); else newContact.put("lang", u.lang); newContact.put("name", contact.idContacto); newContact.put("screen_name", contact.screenName); newContact.put("status", -1); contactosId += contact.idContacto; targets.put(targets.length(), newContact); } } } } } msjAudio.grupoId = grupo.grupoId; msjAudio.mensajeId = u.id + grupo.grupoId + fechaAudioMillis + Settings.Secure .getString(activity.getContentResolver(), Settings.Secure.ANDROID_ID); msjAudio.emisor = u.id; msjAudio.receptores = targets.toString(); msjAudio.mensaje = "new Audio"; msjAudio.emisorEmail = u.email; msjAudio.emisorLang = u.lang; msjAudio.translation = false; msjAudio.emitedAt = fechaAudioMillis; msjAudio.tipo = Integer.parseInt(getString(R.string.MSG_TYPE_GROUP_AUDIO)); msjAudio.delay = 0; msjAudio.fileUploaded = false; msjAudio.audioName = ficheroAudio; msjAudio.save(); showNewMessage(msjAudio); } catch (Exception e) { // TODO: handle exception } } else { new File(ficheroAudio).delete(); } break; } break; } return true; }
From source file:me.ububble.speakall.fragment.ConversationChatFragment.java
@Override public boolean onTouch(View v, MotionEvent event) { int action = event.getActionMasked(); switch (v.getId()) { case R.id.record_audio: switch (action) { case MotionEvent.ACTION_DOWN: textRecordingPress.setVisibility(View.INVISIBLE); rect = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom()); fechaAudioMillis = Calendar.getInstance().getTimeInMillis(); File directory = new File( Environment.getExternalStorageDirectory().getAbsolutePath() + "/SpeakOn/Audio/Sent"); directory.mkdirs();/*from ww w . j a v a 2 s.com*/ ficheroAudio = Environment.getExternalStorageDirectory().getAbsolutePath() + "/SpeakOn/Audio/Sent/" + fechaAudioMillis + ".mp4"; mediaRecorder = new MediaRecorder(); mediaRecorder.setOutputFile(ficheroAudio); mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC); try { mediaRecorder.prepare(); } catch (IOException e) { } mediaRecorder.start(); handler.post(new Runnable() { @Override public void run() { finalTime += 1000; int seconds = (int) (finalTime / 1000) % 60; int minutes = (int) ((finalTime / (1000 * 60)) % 60); int hours = (int) ((finalTime / (1000 * 60 * 60)) % 24); timeFinal = String.format("%02d", minutes) + ":" + String.format("%02d", seconds); timerAudio.setText(timeFinal); if (!saveAudio) { textRecording.setText(timeFinal); } handler.postDelayed(this, 1000); } }); scaleAnimX = ObjectAnimator.ofFloat(recordAudioButton, "scaleX", 1, 1.2f); scaleAnimX.setDuration(800); scaleAnimX.setRepeatCount(ValueAnimator.INFINITE); scaleAnimX.setRepeatMode(ValueAnimator.REVERSE); scaleAnimY = ObjectAnimator.ofFloat(recordAudioButton, "scaleY", 1, 1.2f); scaleAnimY.setDuration(800); scaleAnimY.setRepeatCount(ValueAnimator.INFINITE); scaleAnimY.setRepeatMode(ValueAnimator.REVERSE); scaleAnimY.start(); scaleAnimX.start(); scaleRedBackgroundX = ObjectAnimator.ofFloat(audioRecordBackground, "scaleX", 1, 100f); scaleRedBackgroundX.setDuration(200); scaleRedBackgroundY = ObjectAnimator.ofFloat(audioRecordBackground, "scaleY", 1, 100f); scaleRedBackgroundY.setDuration(200); saveAudio = true; break; case MotionEvent.ACTION_MOVE: if (!rect.contains(v.getLeft() + (int) event.getX(), v.getTop() + (int) event.getY())) { recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_white); timerAudio.setVisibility(View.GONE); textRecording.setTextColor(getResources().getColor(R.color.speak_all_red)); if (!animatorBackground) { textRecording.setText(timeFinal); if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); scaleRedBackgroundY.start(); scaleRedBackgroundX.start(); animatorBackground = true; } saveAudio = false; } else { recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_red); textRecording.setTextColor(getResources().getColor(R.color.speak_all_white)); textRecording.setText(getString(R.string.audio_record)); timerAudio.setVisibility(View.VISIBLE); if (animatorBackground) { if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); ViewHelper.setScaleX(audioRecordBackground, 1); ViewHelper.setScaleY(audioRecordBackground, 1); animatorBackground = false; } saveAudio = true; } break; case MotionEvent.ACTION_UP: textRecordingPress.setVisibility(View.VISIBLE); animatorBackground = false; if (scaleAnimY.isRunning()) scaleAnimY.end(); if (scaleAnimX.isRunning()) scaleAnimX.end(); if (scaleRedBackgroundX.isRunning()) scaleRedBackgroundX.end(); if (scaleRedBackgroundY.isRunning()) scaleRedBackgroundY.end(); ViewHelper.setScaleX(audioRecordBackground, 1); ViewHelper.setScaleY(audioRecordBackground, 1); ViewHelper.setScaleX(recordAudioButton, 1); ViewHelper.setScaleY(recordAudioButton, 1); handler.removeCallbacksAndMessages(null); timerAudio.setText("00:00"); timerAudio.setVisibility(View.VISIBLE); textRecording.setTextColor(getResources().getColor(R.color.speak_all_white)); textRecording.setText(getString(R.string.audio_record)); recordAudioButton.setBackgroundResource(R.drawable.rounded_record_audio_red); if (finalTime > 1000) { mediaRecorder.stop(); mediaRecorder.release(); } else { saveAudio = false; mediaRecorder.release(); } finalTime = 0; timeFinal = ""; if (saveAudio) { try { hideKeyBoard(); final Message msjAudio = new Message(); String id = u.id + contact.idContacto + fechaAudioMillis + Settings.Secure .getString(activity.getContentResolver(), Settings.Secure.ANDROID_ID); msjAudio.mensajeId = id; msjAudio.emisor = u.id; msjAudio.receptor = contact.idContacto; msjAudio.emisorEmail = u.email; msjAudio.receptorEmail = contact.email; msjAudio.emisorLang = u.lang; msjAudio.receptorLang = contact.lang; msjAudio.emitedAt = fechaAudioMillis; msjAudio.tipo = Integer.parseInt(getString(R.string.MSG_TYPE_AUDIO)); if (SpeakSocket.mSocket != null) if (SpeakSocket.mSocket.connected()) { msjAudio.status = 1; } else { msjAudio.status = -1; } msjAudio.fileUploaded = false; msjAudio.audioName = ficheroAudio; msjAudio.save(); Chats chat = new Select().from(Chats.class).where("idContacto = ?", msjAudio.receptor) .executeSingle(); if (chat == null) { Contact contact = new Select().from(Contact.class) .where("id_contact = ?", msjAudio.receptor).executeSingle(); Chats newChat = new Chats(); newChat.mensajeId = msjAudio.mensajeId; newChat.idContacto = msjAudio.receptor; newChat.isLockedConversation = false; newChat.lastStatus = msjAudio.status; newChat.email = msjAudio.receptorEmail; if (contact != null) { newChat.photo = contact.photo; newChat.fullName = contact.fullName; newChat.lang = contact.lang; newChat.screenName = contact.screenName; newChat.photoload = true; newChat.phone = contact.phone; } else { newChat.photo = null; newChat.photoload = false; newChat.fullName = msjAudio.receptorEmail; newChat.lang = msjAudio.receptorLang; newChat.screenName = msjAudio.receptorEmail; newChat.phone = null; } newChat.emitedAt = msjAudio.emitedAt; newChat.notRead = 0; newChat.lastMessage = "send Audio"; newChat.show = true; newChat.save(); } else { if (!chat.photoload) { Contact contact = new Select().from(Contact.class) .where("id_contact = ?", msjAudio.emisor).executeSingle(); if (contact != null) { chat.photo = contact.photo; chat.photoload = true; } else { chat.photo = null; chat.photoload = false; } } chat.mensajeId = msjAudio.mensajeId; chat.lastStatus = msjAudio.status; chat.emitedAt = msjAudio.emitedAt; chat.notRead = 0; chat.lastMessage = "send Audio"; chat.save(); } showNewMessage(msjAudio); } catch (Exception e) { // TODO: handle exception } } else { new File(ficheroAudio).delete(); } break; } break; } return true; }
From source file:com.processing.core.PApplet.java
/** * Figure out how to process a mouse event. When loop() has been * called, the events will be queued up until drawing is complete. * If noLoop() has been called, then events will happen immediately. *//* w w w .ja v a 2s . c om*/ protected void nativeMotionEvent(android.view.MotionEvent motionEvent) { // enqueueMotionEvent(event); // // // this will be the last event in the list // AndroidTouchEvent pme = motionEventQueue[motionEventCount + historyCount]; // pme.setAction(event.getAction()); // pme.setNumPointers(event.getPointerCount()); // pme.setPointers(event); // // // historical events happen before the 'current' values // if (pme.action == MotionEvent.ACTION_MOVE && historyCount > 0) { // for (int i = 0; i < historyCount; i++) { // AndroidTouchEvent hist = motionEventQueue[motionEventCount++]; // hist.setAction(event.getAction()); // hist.setNumPointers(event.getPointerCount()); // hist.setPointers(event, i); // } // } // ACTION_HOVER_ENTER and ACTION_HOVER_EXIT are passed into // onGenericMotionEvent(android.view.MotionEvent) // if we want to implement mouseEntered/Exited // http://developer.android.com/reference/android/view/MotionEvent.html // http://android-developers.blogspot.com/2010/06/making-sense-of-multitouch.html // http://www.techrepublic.com/blog/app-builder/use-androids-gesture-detector-to-translate-a-swipe-into-an-event/1577 int metaState = motionEvent.getMetaState(); int modifiers = 0; if ((metaState & android.view.KeyEvent.META_SHIFT_ON) != 0) { modifiers |= Event.SHIFT; } if ((metaState & META_CTRL_ON) != 0) { modifiers |= Event.CTRL; } if ((metaState & META_META_ON) != 0) { modifiers |= Event.META; } if ((metaState & android.view.KeyEvent.META_ALT_ON) != 0) { modifiers |= Event.ALT; } int clickCount = 1; // not really set... (i.e. not catching double taps) int index; // MotionEvent.html -> getButtonState() does BUTTON_PRIMARY, SECONDARY, TERTIARY // use this for left/right/etc switch (motionEvent.getAction()) { case MotionEvent.ACTION_DOWN: motionPointerId = motionEvent.getPointerId(0); postEvent(new MouseEvent(motionEvent, motionEvent.getEventTime(), MouseEvent.PRESS, modifiers, (int) motionEvent.getX(), (int) motionEvent.getY(), LEFT, clickCount)); break; case MotionEvent.ACTION_MOVE: // int historySize = motionEvent.getHistorySize(); index = motionEvent.findPointerIndex(motionPointerId); if (index != -1) { postEvent(new MouseEvent(motionEvent, motionEvent.getEventTime(), MouseEvent.DRAG, modifiers, (int) motionEvent.getX(index), (int) motionEvent.getY(index), LEFT, clickCount)); } break; case MotionEvent.ACTION_UP: index = motionEvent.findPointerIndex(motionPointerId); if (index != -1) { postEvent(new MouseEvent(motionEvent, motionEvent.getEventTime(), MouseEvent.RELEASE, modifiers, (int) motionEvent.getX(index), (int) motionEvent.getY(index), LEFT, clickCount)); } break; } //postEvent(pme); }
From source file:android.support.v71.widget.RecyclerView.java
@Override public boolean onInterceptTouchEvent(MotionEvent e) { if (mLayoutFrozen) { // When layout is frozen, RV does not intercept the motion event. // A child view e.g. a button may still get the click. return false; }// w ww . java 2 s.c o m if (dispatchOnItemTouchIntercept(e)) { cancelTouch(); return true; } if (mLayout == null) { return false; } final boolean canScrollHorizontally = mLayout.canScrollHorizontally(); final boolean canScrollVertically = mLayout.canScrollVertically(); if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } mVelocityTracker.addMovement(e); final int action = MotionEventCompat.getActionMasked(e); final int actionIndex = MotionEventCompat.getActionIndex(e); switch (action) { case MotionEvent.ACTION_DOWN: if (mIgnoreMotionEventTillDown) { mIgnoreMotionEventTillDown = false; } mScrollPointerId = MotionEventCompat.getPointerId(e, 0); mInitialTouchX = mLastTouchX = (int) (e.getX() + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY() + 0.5f); if (mScrollState == SCROLL_STATE_SETTLING) { getParent().requestDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); } // Clear the nested offsets mNestedOffsets[0] = mNestedOffsets[1] = 0; int nestedScrollAxis = ViewCompat.SCROLL_AXIS_NONE; if (canScrollHorizontally) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_HORIZONTAL; } if (canScrollVertically) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_VERTICAL; } startNestedScroll(nestedScrollAxis); break; case MotionEventCompat.ACTION_POINTER_DOWN: mScrollPointerId = MotionEventCompat.getPointerId(e, actionIndex); mInitialTouchX = mLastTouchX = (int) (MotionEventCompat.getX(e, actionIndex) + 0.5f); mInitialTouchY = mLastTouchY = (int) (MotionEventCompat.getY(e, actionIndex) + 0.5f); break; case MotionEvent.ACTION_MOVE: { final int index = MotionEventCompat.findPointerIndex(e, mScrollPointerId); if (index < 0) { Log.e(TAG, "Error processing scroll; pointer index for id " + mScrollPointerId + " not found. Did any MotionEvents get skipped?"); return false; } final int x = (int) (MotionEventCompat.getX(e, index) + 0.5f); final int y = (int) (MotionEventCompat.getY(e, index) + 0.5f); if (mScrollState != SCROLL_STATE_DRAGGING) { final int dx = x - mInitialTouchX; final int dy = y - mInitialTouchY; boolean startScroll = false; if (canScrollHorizontally && Math.abs(dx) > mTouchSlop) { mLastTouchX = mInitialTouchX + mTouchSlop * (dx < 0 ? -1 : 1); startScroll = true; } if (canScrollVertically && Math.abs(dy) > mTouchSlop) { mLastTouchY = mInitialTouchY + mTouchSlop * (dy < 0 ? -1 : 1); startScroll = true; } if (startScroll) { setScrollState(SCROLL_STATE_DRAGGING); } } } break; case MotionEventCompat.ACTION_POINTER_UP: { onPointerUp(e); } break; case MotionEvent.ACTION_UP: { mVelocityTracker.clear(); stopNestedScroll(); } break; case MotionEvent.ACTION_CANCEL: { cancelTouch(); } } return mScrollState == SCROLL_STATE_DRAGGING; }
From source file:android.support.v71.widget.RecyclerView.java
@Override public boolean onTouchEvent(MotionEvent e) { if (mLayoutFrozen || mIgnoreMotionEventTillDown) { return false; }//from w w w. j a va 2s . c o m if (dispatchOnItemTouch(e)) { cancelTouch(); return true; } if (mLayout == null) { return false; } final boolean canScrollHorizontally = mLayout.canScrollHorizontally(); final boolean canScrollVertically = mLayout.canScrollVertically(); if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } boolean eventAddedToVelocityTracker = false; final MotionEvent vtev = MotionEvent.obtain(e); final int action = MotionEventCompat.getActionMasked(e); final int actionIndex = MotionEventCompat.getActionIndex(e); if (action == MotionEvent.ACTION_DOWN) { mNestedOffsets[0] = mNestedOffsets[1] = 0; } vtev.offsetLocation(mNestedOffsets[0], mNestedOffsets[1]); switch (action) { case MotionEvent.ACTION_DOWN: { mScrollPointerId = MotionEventCompat.getPointerId(e, 0); mInitialTouchX = mLastTouchX = (int) (e.getX() + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY() + 0.5f); int nestedScrollAxis = ViewCompat.SCROLL_AXIS_NONE; if (canScrollHorizontally) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_HORIZONTAL; } if (canScrollVertically) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_VERTICAL; } startNestedScroll(nestedScrollAxis); } break; case MotionEventCompat.ACTION_POINTER_DOWN: { mScrollPointerId = MotionEventCompat.getPointerId(e, actionIndex); mInitialTouchX = mLastTouchX = (int) (MotionEventCompat.getX(e, actionIndex) + 0.5f); mInitialTouchY = mLastTouchY = (int) (MotionEventCompat.getY(e, actionIndex) + 0.5f); } break; case MotionEvent.ACTION_MOVE: { final int index = MotionEventCompat.findPointerIndex(e, mScrollPointerId); if (index < 0) { Log.e(TAG, "Error processing scroll; pointer index for id " + mScrollPointerId + " not found. Did any MotionEvents get skipped?"); return false; } final int x = (int) (MotionEventCompat.getX(e, index) + 0.5f); final int y = (int) (MotionEventCompat.getY(e, index) + 0.5f); int dx = mLastTouchX - x; int dy = mLastTouchY - y; if (dispatchNestedPreScroll(dx, dy, mScrollConsumed, mScrollOffset)) { dx -= mScrollConsumed[0]; dy -= mScrollConsumed[1]; vtev.offsetLocation(mScrollOffset[0], mScrollOffset[1]); // Updated the nested offsets mNestedOffsets[0] += mScrollOffset[0]; mNestedOffsets[1] += mScrollOffset[1]; } if (mScrollState != SCROLL_STATE_DRAGGING) { boolean startScroll = false; if (canScrollHorizontally && Math.abs(dx) > mTouchSlop) { if (dx > 0) { dx -= mTouchSlop; } else { dx += mTouchSlop; } startScroll = true; } if (canScrollVertically && Math.abs(dy) > mTouchSlop) { if (dy > 0) { dy -= mTouchSlop; } else { dy += mTouchSlop; } startScroll = true; } if (startScroll) { setScrollState(SCROLL_STATE_DRAGGING); } } if (mScrollState == SCROLL_STATE_DRAGGING) { mLastTouchX = x - mScrollOffset[0]; mLastTouchY = y - mScrollOffset[1]; if (scrollByInternal(canScrollHorizontally ? dx : 0, canScrollVertically ? dy : 0, vtev)) { getParent().requestDisallowInterceptTouchEvent(true); } } } break; case MotionEventCompat.ACTION_POINTER_UP: { onPointerUp(e); } break; case MotionEvent.ACTION_UP: { mVelocityTracker.addMovement(vtev); eventAddedToVelocityTracker = true; mVelocityTracker.computeCurrentVelocity(1000, mMaxFlingVelocity); final float xvel = canScrollHorizontally ? -VelocityTrackerCompat.getXVelocity(mVelocityTracker, mScrollPointerId) : 0; final float yvel = canScrollVertically ? -VelocityTrackerCompat.getYVelocity(mVelocityTracker, mScrollPointerId) : 0; if (!((xvel != 0 || yvel != 0) && fling((int) xvel, (int) yvel))) { setScrollState(SCROLL_STATE_IDLE); } resetTouch(); } break; case MotionEvent.ACTION_CANCEL: { cancelTouch(); } break; } if (!eventAddedToVelocityTracker) { mVelocityTracker.addMovement(vtev); } vtev.recycle(); return true; }
From source file:android.support.v71.widget.RecyclerView.java
/** * Does not perform bounds checking. Used by internal methods that have already validated input. * <p/>//from w w w .j a v a 2s . co m * It also reports any unused scroll request to the related EdgeEffect. * * @param x The amount of horizontal scroll request * @param y The amount of vertical scroll request * @param ev The originating MotionEvent, or null if not from a touch event. * @return Whether any scroll was consumed in either direction. */ boolean scrollByInternal(int x, int y, MotionEvent ev) { int unconsumedX = 0, unconsumedY = 0; int consumedX = 0, consumedY = 0; consumePendingUpdateOperations(); if (mAdapter != null) { eatRequestLayout(); onEnterLayoutOrScroll(); TraceCompat.beginSection(TRACE_SCROLL_TAG); if (x != 0) { consumedX = mLayout.scrollHorizontallyBy(x, mRecycler, mState); unconsumedX = x - consumedX; } if (y != 0) { consumedY = mLayout.scrollVerticallyBy(y, mRecycler, mState); unconsumedY = y - consumedY; } TraceCompat.endSection(); repositionShadowingViews(); onExitLayoutOrScroll(); resumeRequestLayout(false); } if (!mItemDecorations.isEmpty()) { invalidate(); } if (dispatchNestedScroll(consumedX, consumedY, unconsumedX, unconsumedY, mScrollOffset)) { // Update the last touch co-ords, taking any scroll offset into account mLastTouchX -= mScrollOffset[0]; mLastTouchY -= mScrollOffset[1]; if (ev != null) { ev.offsetLocation(mScrollOffset[0], mScrollOffset[1]); } mNestedOffsets[0] += mScrollOffset[0]; mNestedOffsets[1] += mScrollOffset[1]; } else if (ViewCompat.getOverScrollMode(this) != ViewCompat.OVER_SCROLL_NEVER) { if (ev != null) { pullGlows(ev.getX(), unconsumedX, ev.getY(), unconsumedY); } considerReleasingGlowsOnScroll(x, y); } if (consumedX != 0 || consumedY != 0) { dispatchOnScrolled(consumedX, consumedY); } if (!awakenScrollBars()) { invalidate(); } return consumedX != 0 || consumedY != 0; }
From source file:cn.ismartv.tvrecyclerview.widget.RecyclerView.java
@Override public boolean onInterceptTouchEvent(MotionEvent e) { if (mLayoutFrozen) { // When layout is frozen, RV does not intercept the motion event. // A child view e.g. a button may still get the click. return false; }/*from w ww .j a v a 2 s . co m*/ if (dispatchOnItemTouchIntercept(e)) { cancelTouch(); return true; } if (mLayout == null) { return false; } final boolean canScrollHorizontally = mLayout.canScrollHorizontally(); final boolean canScrollVertically = mLayout.canScrollVertically(); if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } mVelocityTracker.addMovement(e); final int action = MotionEventCompat.getActionMasked(e); final int actionIndex = MotionEventCompat.getActionIndex(e); switch (action) { case MotionEvent.ACTION_DOWN: if (mIgnoreMotionEventTillDown) { mIgnoreMotionEventTillDown = false; } mScrollPointerId = e.getPointerId(0); mInitialTouchX = mLastTouchX = (int) (e.getX() + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY() + 0.5f); if (mScrollState == SCROLL_STATE_SETTLING) { getParent().requestDisallowInterceptTouchEvent(true); setScrollState(SCROLL_STATE_DRAGGING); } // Clear the nested offsets mNestedOffsets[0] = mNestedOffsets[1] = 0; int nestedScrollAxis = ViewCompat.SCROLL_AXIS_NONE; if (canScrollHorizontally) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_HORIZONTAL; } if (canScrollVertically) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_VERTICAL; } startNestedScroll(nestedScrollAxis); break; case MotionEventCompat.ACTION_POINTER_DOWN: mScrollPointerId = e.getPointerId(actionIndex); mInitialTouchX = mLastTouchX = (int) (e.getX(actionIndex) + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY(actionIndex) + 0.5f); break; case MotionEvent.ACTION_MOVE: { final int index = e.findPointerIndex(mScrollPointerId); if (index < 0) { Log.e(TAG, "Error processing scroll; pointer index for id " + mScrollPointerId + " not found. Did any MotionEvents get skipped?"); return false; } final int x = (int) (e.getX(index) + 0.5f); final int y = (int) (e.getY(index) + 0.5f); if (mScrollState != SCROLL_STATE_DRAGGING) { final int dx = x - mInitialTouchX; final int dy = y - mInitialTouchY; boolean startScroll = false; if (canScrollHorizontally && Math.abs(dx) > mTouchSlop) { mLastTouchX = mInitialTouchX + mTouchSlop * (dx < 0 ? -1 : 1); startScroll = true; } if (canScrollVertically && Math.abs(dy) > mTouchSlop) { mLastTouchY = mInitialTouchY + mTouchSlop * (dy < 0 ? -1 : 1); startScroll = true; } if (startScroll) { setScrollState(SCROLL_STATE_DRAGGING); } } } break; case MotionEventCompat.ACTION_POINTER_UP: { onPointerUp(e); } break; case MotionEvent.ACTION_UP: { mVelocityTracker.clear(); stopNestedScroll(); } break; case MotionEvent.ACTION_CANCEL: { cancelTouch(); } } return mScrollState == SCROLL_STATE_DRAGGING; }
From source file:cn.ismartv.tvrecyclerview.widget.RecyclerView.java
@Override public boolean onTouchEvent(MotionEvent e) { if (mLayoutFrozen || mIgnoreMotionEventTillDown) { return false; }/* w w w . ja va 2 s . c o m*/ if (dispatchOnItemTouch(e)) { cancelTouch(); return true; } if (mLayout == null) { return false; } final boolean canScrollHorizontally = mLayout.canScrollHorizontally(); final boolean canScrollVertically = mLayout.canScrollVertically(); if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } boolean eventAddedToVelocityTracker = false; final MotionEvent vtev = MotionEvent.obtain(e); final int action = MotionEventCompat.getActionMasked(e); final int actionIndex = MotionEventCompat.getActionIndex(e); if (action == MotionEvent.ACTION_DOWN) { mNestedOffsets[0] = mNestedOffsets[1] = 0; } vtev.offsetLocation(mNestedOffsets[0], mNestedOffsets[1]); switch (action) { case MotionEvent.ACTION_DOWN: { mScrollPointerId = e.getPointerId(0); mInitialTouchX = mLastTouchX = (int) (e.getX() + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY() + 0.5f); int nestedScrollAxis = ViewCompat.SCROLL_AXIS_NONE; if (canScrollHorizontally) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_HORIZONTAL; } if (canScrollVertically) { nestedScrollAxis |= ViewCompat.SCROLL_AXIS_VERTICAL; } startNestedScroll(nestedScrollAxis); } break; case MotionEventCompat.ACTION_POINTER_DOWN: { mScrollPointerId = e.getPointerId(actionIndex); mInitialTouchX = mLastTouchX = (int) (e.getX(actionIndex) + 0.5f); mInitialTouchY = mLastTouchY = (int) (e.getY(actionIndex) + 0.5f); } break; case MotionEvent.ACTION_MOVE: { final int index = e.findPointerIndex(mScrollPointerId); if (index < 0) { Log.e(TAG, "Error processing scroll; pointer index for id " + mScrollPointerId + " not found. Did any MotionEvents get skipped?"); return false; } final int x = (int) (e.getX(index) + 0.5f); final int y = (int) (e.getY(index) + 0.5f); int dx = mLastTouchX - x; int dy = mLastTouchY - y; if (dispatchNestedPreScroll(dx, dy, mScrollConsumed, mScrollOffset)) { dx -= mScrollConsumed[0]; dy -= mScrollConsumed[1]; vtev.offsetLocation(mScrollOffset[0], mScrollOffset[1]); // Updated the nested offsets mNestedOffsets[0] += mScrollOffset[0]; mNestedOffsets[1] += mScrollOffset[1]; } if (mScrollState != SCROLL_STATE_DRAGGING) { boolean startScroll = false; if (canScrollHorizontally && Math.abs(dx) > mTouchSlop) { if (dx > 0) { dx -= mTouchSlop; } else { dx += mTouchSlop; } startScroll = true; } if (canScrollVertically && Math.abs(dy) > mTouchSlop) { if (dy > 0) { dy -= mTouchSlop; } else { dy += mTouchSlop; } startScroll = true; } if (startScroll) { setScrollState(SCROLL_STATE_DRAGGING); } } if (mScrollState == SCROLL_STATE_DRAGGING) { mLastTouchX = x - mScrollOffset[0]; mLastTouchY = y - mScrollOffset[1]; if (scrollByInternal(canScrollHorizontally ? dx : 0, canScrollVertically ? dy : 0, vtev)) { getParent().requestDisallowInterceptTouchEvent(true); } } } break; case MotionEventCompat.ACTION_POINTER_UP: { onPointerUp(e); } break; case MotionEvent.ACTION_UP: { mVelocityTracker.addMovement(vtev); eventAddedToVelocityTracker = true; mVelocityTracker.computeCurrentVelocity(1000, mMaxFlingVelocity); final float xvel = canScrollHorizontally ? -VelocityTrackerCompat.getXVelocity(mVelocityTracker, mScrollPointerId) : 0; final float yvel = canScrollVertically ? -VelocityTrackerCompat.getYVelocity(mVelocityTracker, mScrollPointerId) : 0; if (!((xvel != 0 || yvel != 0) && fling((int) xvel, (int) yvel))) { setScrollState(SCROLL_STATE_IDLE); } resetTouch(); } break; case MotionEvent.ACTION_CANCEL: { cancelTouch(); } break; } if (!eventAddedToVelocityTracker) { mVelocityTracker.addMovement(vtev); } vtev.recycle(); return true; }