com.facebook.react.views.scroll.ScrollEvent Java Examples
The following examples show how to use
com.facebook.react.views.scroll.ScrollEvent.
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Example #1
Source File: ReactAztecManager.java From react-native-aztec with GNU General Public License v2.0 | 6 votes |
@Override public void onScrollChanged(int horiz, int vert, int oldHoriz, int oldVert) { if (mPreviousHoriz != horiz || mPreviousVert != vert) { ScrollEvent event = ScrollEvent.obtain( mReactAztecText.getId(), ScrollEventType.SCROLL, horiz, vert, 0f, // can't get x velocity 0f, // can't get y velocity 0, // can't get content width 0, // can't get content height mReactAztecText.getWidth(), mReactAztecText.getHeight()); mEventDispatcher.dispatchEvent(event); mPreviousHoriz = horiz; mPreviousVert = vert; } }
Example #2
Source File: Web3WebviewManager.java From react-native-web3-webview with MIT License | 6 votes |
protected void onScrollChanged(int x, int y, int oldX, int oldY) { super.onScrollChanged(x, y, oldX, oldY); if (mOnScrollDispatchHelper.onScrollChanged(x, y)) { ScrollEvent event = ScrollEvent.obtain( this.getId(), ScrollEventType.SCROLL, x, y, mOnScrollDispatchHelper.getXFlingVelocity(), mOnScrollDispatchHelper.getYFlingVelocity(), this.computeHorizontalScrollRange(), this.computeVerticalScrollRange(), this.getWidth(), this.getHeight()); dispatchEvent(this, event); } }
Example #3
Source File: ReactTextInputManager.java From react-native-GPay with MIT License | 6 votes |
@Override public void onScrollChanged(int horiz, int vert, int oldHoriz, int oldVert) { if (mPreviousHoriz != horiz || mPreviousVert != vert) { ScrollEvent event = ScrollEvent.obtain( mReactEditText.getId(), ScrollEventType.SCROLL, horiz, vert, 0f, // can't get x velocity 0f, // can't get y velocity 0, // can't get content width 0, // can't get content height mReactEditText.getWidth(), mReactEditText.getHeight()); mEventDispatcher.dispatchEvent(event); mPreviousHoriz = horiz; mPreviousVert = vert; } }
Example #4
Source File: DirectedScrollView.java From react-native-directed-scrollview with MIT License | 6 votes |
private void emitScrollEvent( ScrollEventType scrollEventType, float xVelocity, float yVelocity) { reactContext.getNativeModule(UIManagerModule.class).getEventDispatcher().dispatchEvent( ScrollEvent.obtain( getId(), scrollEventType, Math.round(scrollX * -1), Math.round(scrollY * -1), xVelocity, yVelocity, Math.round(getContentContainerWidth()), Math.round(getContentContainerHeight()), getWidth(), getHeight())); }
Example #5
Source File: ScrollEventListener.java From react-native-navigation with MIT License | 4 votes |
@Override public void onEventDispatch(Event event) { if (event instanceof ScrollEvent) { handleScrollEvent((ScrollEvent) event); } }