Java TiViewProxy类代码示例

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public void setViews(Object viewsObject)
{
	boolean changed = false;
	clearViewsList();

	if (viewsObject instanceof Object[]) {
		Object[] views = (Object[])viewsObject;
		Activity activity = this.proxy.getActivity();
		for (int i = 0; i < views.length; i++) {
			if (views[i] instanceof TiViewProxy) {
				TiViewProxy tv = (TiViewProxy)views[i];
				tv.setActivity(activity);
				tv.setParent(this.proxy);
				mViews.add(tv);
				changed = true;
			}
		}
	}
	if (changed) {
		mAdapter.notifyDataSetChanged();
	}
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
protected void handleFireItemClick (KrollDict data) {
	TiViewProxy listViewProxy = ((CollectionItemProxy)proxy).getListProxy();
	if (listViewProxy != null) {
		TiUIView listView = listViewProxy.peekView();
		if (listView != null) {
			KrollDict d = listView.getAdditionalEventData();
			if (d == null) {
				listView.setAdditionalEventData(new KrollDict((HashMap) additionalEventData));
			} else {
				d.clear();
				d.putAll(additionalEventData);
			}
			listView.fireEvent(TiC.EVENT_ITEM_CLICK, data);
		}
	}
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public void generateChildContentViews(DataItem item, TiUIView parentContent, BaseCollectionViewItem rootItem, boolean root) {

		ArrayList<DataItem> childrenItem = item.getChildren();
		for (int i = 0; i < childrenItem.size(); i++) {
			DataItem child = childrenItem.get(i);
			TiViewProxy proxy = child.getViewProxy();
			TiUIView view = proxy.createView(proxy.getActivity());
			view.registerForTouch();
			proxy.setView(view);
			generateChildContentViews(child, view, rootItem, false);
			//Bind view to root.
			
			ViewItem viewItem = new ViewItem(view, new KrollDict());
			rootItem.bindView(child.getBindingId(), viewItem);
			//Add it to view hierarchy
			if (root) {
				rootItem.addView(view.getNativeView(), view.getLayoutParams());
			} else {
				parentContent.add(view);
			}

		}
	}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
private TiUIView getOrCreateView(TiViewProxy viewProxy) {
	if (viewProxy == null) {
		return null;
	}
	TiUIView view = viewProxy.getOrCreateView();
	if (view != null) {
		return view;
	}
	Log.w(TAG, "getOrCreateView failed. Returned value is null");
	TiBaseActivity originalActivity = (TiBaseActivity) viewProxy.getActivity();
	if (originalActivity.isDestroyed()) {
		Log.w(TAG, "Original viewProxy activity is destroyed.");
	}
	Activity thisActivity = this.proxy.getActivity();
	if (thisActivity != originalActivity) {
			viewProxy.attachActivityLifecycle(thisActivity);
	}
	return viewProxy.getOrCreateView();
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public TiUIProgressBar(final TiViewProxy proxy) {
    super(proxy);

    view = new LinearLayout(proxy.getActivity()) {
        @Override
        protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
            super.onLayout(changed, left, top, right, bottom);
            TiUIHelper.firePostLayoutEvent(proxy);
        }
    };

    view.setOrientation(LinearLayout.VERTICAL);
    label = new TextView(proxy.getActivity());
    label.setGravity(Gravity.TOP | Gravity.LEFT);
    label.setPadding(0, 0, 0, 0);
    label.setSingleLine(false);

    progress = new ProgressBar(proxy.getActivity(), null, android.R.attr.progressBarStyleHorizontal);
    progress.setIndeterminate(false);
    progress.setMax(1000);

    view.addView(label);
    view.addView(progress);

    setNativeView(view);
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public ViewPropertyAnimator_(TiViewProxy view) {
	super();

	if (view == null) {
		throw new IllegalStateException(ERR_VIEW_UNAVAILABLE);
	}

	TiUIView tiView = view.peekView();
	if (tiView == null) {
		throw new IllegalStateException(ERR_VIEW_UNAVAILABLE);
	}

	View nativeView = tiView.getNativeView();
	if (nativeView == null) {
		throw new IllegalStateException(ERR_VIEW_UNAVAILABLE);
	}

	mDisplayMetrics = AnimationUtils.getDisplayMetrics(nativeView);

	mAnimator = ViewPropertyAnimator.animate(nativeView);
	mAnimator.setListener(this);
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
/**
 * Converts dips, sips, etc. into pixels, taking density into account.
 * Useful when animating using the [ObjectAnimator](@ref ObjectAnimator_],
 * which does *not* perform such calculations automatically for you.
 * (The [ViewPropertyAnimator](@ref views.ViewPropertyAnimator_), however,
 * will do these calculations for you, so when using it you will likely
 * not need to be using this function.)
 * 
 * @param view			The view you will eventually be animating, or any view on
 * 						the same window. This is needed to determine the density
 * 						of the hosting screen.
 * @param originalValue A number with a unit specifier, such as "12dp" if you wished
 * 						to convert 12dp to pixels.
 * @param direction		(Optional) "horizontal" (default) or "vertical". Only relevant
 * 						if converting from inches, centimeters or millimeters.
 * @return 				Number of pixels
 * @since				1.0
 */
@Kroll.method
public float toPixels(TiViewProxy view, Object originalValue,
		@Kroll.argument(optional = true) String direction) {
	Axis axis = Axis.X;
	if (direction != null && direction.toLowerCase() == "vertical") {
		axis = Axis.Y;
	}

	TiUIView tiView = view.peekView();
	if (tiView == null) {
		throw new IllegalStateException(
				"The view must be rendered before toPixels() can be called because the density of its host screen must be determined.");
	}

	View nativeView = tiView.getNativeView();
	if (nativeView == null) {
		throw new IllegalStateException(
				"The view must be rendered before toPixels() can be called because the density of its host screen must be determined.");
	}

	return AnimationUtils.toPixels(
			AnimationUtils.getDisplayMetrics(nativeView), originalValue,
			axis);

}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public static String translatePropertyName(Object object,
		String tiPropertyName) {
	ObjectType objType = ObjectType.GENERAL;

	// Currently we only have property name maps for mapping from Titanium
	// views to Android native views.
	if (object instanceof TiViewProxy) {
		objType = ObjectType.VIEW;
	}

	String newName = mPropertyMap.get(objType).get(tiPropertyName);
	if (newName == null) {
		newName = tiPropertyName;
	}

	return newName;

}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public ExampleView(TiViewProxy proxy) {
	super(proxy);
	LayoutArrangement arrangement = LayoutArrangement.DEFAULT;

	if (proxy.hasProperty(TiC.PROPERTY_LAYOUT)) {
		String layoutProperty = TiConvert.toString(proxy.getProperty(TiC.PROPERTY_LAYOUT));
		if (layoutProperty.equals(TiC.LAYOUT_HORIZONTAL)) {
			arrangement = LayoutArrangement.HORIZONTAL;
		} else if (layoutProperty.equals(TiC.LAYOUT_VERTICAL)) {
			arrangement = LayoutArrangement.VERTICAL;
		}
	}
	setNativeView(new TiCompositeLayout(proxy.getActivity(), arrangement));
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public TiFlipView(TiViewProxy proxy) {
	super(proxy);
	Activity activity = proxy.getActivity();
	mViews = new ArrayList<TiViewProxy>();
	
	mAdapter = new FlipViewAdapter(activity, mViews);
	mFlipView = new FlipView(activity);
	mFlipView.setAdapter(mAdapter);
	mFlipView.setOnFlipListener(this);
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
private void clearViewsList()
{
	if (mViews == null || mViews.size() == 0) {
		return;
	}
	for (TiViewProxy viewProxy : mViews) {
		viewProxy.releaseViews();
		viewProxy.setParent(null);
	}
	mViews.clear();
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public void addView(TiViewProxy proxy)
{
	if (!mViews.contains(proxy)) {
		proxy.setActivity(this.proxy.getActivity());
		proxy.setParent(this.proxy);
		mViews.add(proxy);
		getProxy().setProperty(TiC.PROPERTY_VIEWS, mViews.toArray());
		mAdapter.notifyDataSetChanged();
	}
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public void removeView(TiViewProxy proxy)
{
	if (mViews.contains(proxy)) {
		mViews.remove(proxy);
		proxy.setParent(null);
		getProxy().setProperty(TiC.PROPERTY_VIEWS, mViews.toArray());
		mAdapter.notifyDataSetChanged();
	}
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public void flipTo(Object view)
{
	if (view instanceof Number) {
		move(((Number) view).intValue(), true);
	} else if (view instanceof TiViewProxy) {
		move(mViews.indexOf(view), true);
	}
}
 

import org.appcelerator.titanium.proxy.TiViewProxy; //导入依赖的package包/类
public View getView(int position, View convertView, ViewGroup parent) {
	
	TiViewProxy tiProxy = mViewProxies.get(position);
	TiUIView tiView = tiProxy.getOrCreateView();
	View view = tiView.getOuterView();
	
	return view;
}