本文整理汇总了Java中com.facebook.react.views.scroll.ScrollEventType类的典型用法代码示例。如果您正苦于以下问题:Java ScrollEventType类的具体用法?Java ScrollEventType怎么用?Java ScrollEventType使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ScrollEventType类属于com.facebook.react.views.scroll包,在下文中一共展示了ScrollEventType类的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: onInterceptTouchEvent
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
if (super.onInterceptTouchEvent(ev)) {
NativeGestureUtil.notifyNativeGestureStarted(this, ev);
mDragging = true;
getReactContext().getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(ScrollEvent.obtain(
getId(),
ScrollEventType.BEGIN_DRAG,
0, /* offsetX = 0, horizontal scrolling only */
computeVerticalScrollOffset(),
0, // xVelocity
0, // yVelocity
getWidth(),
computeVerticalScrollRange(),
getWidth(),
getHeight()));
return true;
}
return false;
}
开发者ID:godness84,项目名称:react-native-recyclerview-list,代码行数:23,代码来源:RecyclerViewBackedScrollView.java
示例2: onTouchEvent
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
public boolean onTouchEvent(MotionEvent ev) {
int action = ev.getAction() & MotionEvent.ACTION_MASK;
if (action == MotionEvent.ACTION_UP && mDragging) {
mDragging = false;
mVelocityHelper.calculateVelocity(ev);
getReactContext().getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(ScrollEvent.obtain(
getId(),
ScrollEventType.END_DRAG,
0, /* offsetX = 0, horizontal scrolling only */
computeVerticalScrollOffset(),
mVelocityHelper.getXVelocity(),
mVelocityHelper.getYVelocity(),
getWidth(),
computeVerticalScrollRange(),
getWidth(),
getHeight()));
}
return super.onTouchEvent(ev);
}
开发者ID:godness84,项目名称:react-native-recyclerview-list,代码行数:22,代码来源:RecyclerViewBackedScrollView.java
示例3: onScrollChanged
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@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,
0, // can't get content width
0, // can't get content height
mReactEditText.getWidth(),
mReactEditText.getHeight()
);
mEventDispatcher.dispatchEvent(event);
mPreviousHoriz = horiz;
mPreviousVert = vert;
}
}
开发者ID:qq565999484,项目名称:RNLearn_Project1,代码行数:21,代码来源:ReactTextInputManager.java
示例4: onScrollChanged
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
((ReactContext) getContext()).getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(ScrollEvent.obtain(
getId(),
SystemClock.nanoTime(),
ScrollEventType.SCROLL,
0, /* offsetX = 0, horizontal scrolling only */
calculateAbsoluteOffset(),
getWidth(),
((ReactListAdapter) getAdapter()).getTotalChildrenHeight(),
getWidth(),
getHeight()));
}
开发者ID:john1jan,项目名称:ReactNativeSignatureExample,代码行数:17,代码来源:RecyclerViewBackedScrollView.java
示例5: getExportedCustomDirectEventTypeConstants
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
public
@Nullable
Map getExportedCustomDirectEventTypeConstants() {
return MapBuilder.builder()
.put(ScrollEventType.SCROLL.getJSEventName(), MapBuilder.of("registrationName", "onScroll"))
.put(ContentSizeChangeEvent.EVENT_NAME, MapBuilder.of("registrationName", "onContentSizeChange"))
.put(VisibleItemsChangeEvent.EVENT_NAME, MapBuilder.of("registrationName", "onVisibleItemsChange"))
.build();
}
开发者ID:godness84,项目名称:react-native-recyclerview-list,代码行数:11,代码来源:RecyclerViewBackedScrollViewManager.java
示例6: onScrollChanged
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
if (mOnScrollDispatchHelper.onScrollChanged(l, t)) {
getReactContext().getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(ScrollEvent.obtain(
getId(),
ScrollEventType.SCROLL,
0, /* offsetX = 0, horizontal scrolling only */
computeVerticalScrollOffset(),
mOnScrollDispatchHelper.getXFlingVelocity(),
mOnScrollDispatchHelper.getYFlingVelocity(),
getWidth(),
computeVerticalScrollRange(),
getWidth(),
getHeight()));
}
final int firstIndex = ((LinearLayoutManager) getLayoutManager()).findFirstVisibleItemPosition();
final int lastIndex = ((LinearLayoutManager) getLayoutManager()).findLastVisibleItemPosition();
if (firstIndex != mFirstVisibleIndex || lastIndex != mLastVisibleIndex) {
getReactContext().getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(new VisibleItemsChangeEvent(
getId(),
SystemClock.nanoTime(),
firstIndex,
lastIndex));
mFirstVisibleIndex = firstIndex;
mLastVisibleIndex = lastIndex;
}
}
开发者ID:godness84,项目名称:react-native-recyclerview-list,代码行数:35,代码来源:RecyclerViewBackedScrollView.java
示例7: createExportedCustomDirectEventTypeConstants
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
public static Map createExportedCustomDirectEventTypeConstants() {
return MapBuilder.builder()
.put(ScrollEventType.SCROLL.getJSEventName(), MapBuilder.of("registrationName", "onScroll"))
.put(ScrollEventType.BEGIN_DRAG.getJSEventName(), MapBuilder.of("registrationName", "onScrollBeginDrag"))
.put(ScrollEventType.END_DRAG.getJSEventName(), MapBuilder.of("registrationName", "onScrollEndDrag"))
.put(ScrollEventType.MOMENTUM_BEGIN.getJSEventName(), MapBuilder.of("registrationName", "onMomentumScrollBegin"))
.put(ScrollEventType.MOMENTUM_END.getJSEventName(), MapBuilder.of("registrationName", "onMomentumScrollEnd"))
.build();
}
开发者ID:chrisfisher,项目名称:react-native-directed-scrollview,代码行数:10,代码来源:DirectedScrollViewManager.java
示例8: getExportedCustomDirectEventTypeConstants
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
public @Nullable
Map getExportedCustomDirectEventTypeConstants() {
return MapBuilder.builder()
.put(ScrollEventType.SCROLL.getJSEventName(), MapBuilder.of("registrationName", "onScroll"))
.put(
ContentSizeChangeEvent.EVENT_NAME,
MapBuilder.of("registrationName", "onContentSizeChange"))
.build();
}
开发者ID:john1jan,项目名称:ReactNativeSignatureExample,代码行数:11,代码来源:RecyclerViewBackedScrollViewManager.java
示例9: getExportedCustomDirectEventTypeConstants
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
public @Nullable
Map getExportedCustomDirectEventTypeConstants() {
return MapBuilder.builder()
.put(ScrollEventType.SCROLL.getJSEventName(), MapBuilder.of("registrationName", "onScroll"))
.build();
}
开发者ID:Right-Men,项目名称:Ironman,代码行数:8,代码来源:RecyclerViewBackedScrollViewManager.java
示例10: onScrollChanged
import com.facebook.react.views.scroll.ScrollEventType; //导入依赖的package包/类
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
((ReactContext) getContext()).getNativeModule(UIManagerModule.class).getEventDispatcher()
.dispatchEvent(ScrollEvent.obtain(
getId(),
ScrollEventType.SCROLL,
0, /* offsetX = 0, horizontal scrolling only */
calculateAbsoluteOffset(),
getWidth(),
((ReactListAdapter) getAdapter()).getTotalChildrenHeight(),
getWidth(),
getHeight()));
}
开发者ID:Right-Men,项目名称:Ironman,代码行数:16,代码来源:RecyclerViewBackedScrollView.java
注:本文中的com.facebook.react.views.scroll.ScrollEventType类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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