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Java NativeViewHierarchyManager类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.facebook.react.uimanager.NativeViewHierarchyManager的典型用法代码示例。如果您正苦于以下问题:Java NativeViewHierarchyManager类的具体用法?Java NativeViewHierarchyManager怎么用?Java NativeViewHierarchyManager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。



NativeViewHierarchyManager类属于com.facebook.react.uimanager包,在下文中一共展示了NativeViewHierarchyManager类的3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: applyShadowForView

import com.facebook.react.uimanager.NativeViewHierarchyManager; //导入依赖的package包/类
@ReactMethod
    public void applyShadowForView(final Integer tag, final ReadableMap param) {
        Log.d(TAG,"AndroidShadowManager applyShadowForView! tag: " + tag);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            return;
        }
        UIManagerModule uiManager = reactContext.getNativeModule(UIManagerModule.class);
        uiManager.addUIBlock(new UIBlock() {

            @Override
            public void execute(NativeViewHierarchyManager nvhm) {
                ReactViewGroup targetView = (ReactViewGroup) nvhm.resolveView(tag);
                Log.d(TAG,"AndroidShadowManager view w = " + targetView.getWidth() + " h = " + targetView.getHeight());
//                targetView.setBackgroundColor(Color.CYAN);
                targetView.getViewTreeObserver().addOnGlobalLayoutListener(new OutlineAdjuster(targetView,param));

            }
        });
    }
 
开发者ID:wix,项目名称:react-native-andorid-shadow,代码行数:20,代码来源:RNReactNativeAndoridShadowModule.java


示例2: execute

import com.facebook.react.uimanager.NativeViewHierarchyManager; //导入依赖的package包/类
@Override
public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
    View view = nativeViewHierarchyManager.resolveView(tag);
    if (view == null) {
        callback.call(new Exception("No view found with reactTag: " + tag), null);
        return;
    }
    callback.call(null, new RNWebGLTextureView(config, view));
}
 
开发者ID:gre,项目名称:react-native-webgl-view-shot,代码行数:10,代码来源:RNWebGLTextureViewUIBlock.java


示例3: tryInitializeHandlerForReactRootView

import com.facebook.react.uimanager.NativeViewHierarchyManager; //导入依赖的package包/类
private void tryInitializeHandlerForReactRootView(int ancestorViewTag) {
  UIManagerModule uiManager = getReactApplicationContext().getNativeModule(UIManagerModule.class);
  final int rootViewTag = uiManager.resolveRootTagFromReactTag(ancestorViewTag);
  if (rootViewTag < 1) {
    throw new JSApplicationIllegalArgumentException("Could find root view for a given ancestor with tag "
            + ancestorViewTag);
  }
  synchronized (mRoots) {
    for (int i = 0; i < mRoots.size(); i++) {
      RNGestureHandlerRootHelper root = mRoots.get(i);
      if (root.getRootView().getRootViewTag() == rootViewTag) {
        // we have found root helper registered for a given react root, we don't need to
        // initialize a new one then
        return;
      }
    }
  }
  synchronized (mEnqueuedRootViewInit) {
    if (mEnqueuedRootViewInit.contains(rootViewTag)) {
      // root view initialization already enqueued -> we skip
      return;
    }
    mEnqueuedRootViewInit.add(rootViewTag);
  }
  // root helper for a given root tag has not been found, we may wat to check if the root view is
  // an instance of RNGestureHandlerEnabledRootView and then initialize gesture handler with it
  uiManager.addUIBlock(new UIBlock() {
    @Override
    public void execute(NativeViewHierarchyManager nativeViewHierarchyManager) {
      View view = nativeViewHierarchyManager.resolveView(rootViewTag);
      if (view instanceof RNGestureHandlerEnabledRootView) {
        ((RNGestureHandlerEnabledRootView) view).initialize();
      } else {
        // Seems like the root view is something else than RNGestureHandlerEnabledRootView, this
        // is fine though as long as gestureHandlerRootHOC is used in JS
        // FIXME: check and warn about gestureHandlerRootHOC
      }
      synchronized (mEnqueuedRootViewInit) {
        mEnqueuedRootViewInit.remove(new Integer(rootViewTag));
      }
    }
  });
}
 
开发者ID:kmagiera,项目名称:react-native-gesture-handler,代码行数:44,代码来源:RNGestureHandlerModule.java



注:本文中的com.facebook.react.uimanager.NativeViewHierarchyManager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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