Examples with BridgeXmlBlockParser com.android.layoutlib.bridge.android.BridgeXmlBlockParser used on opensource projects

Example 56 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by AOSPA.

the class RenderSessionImpl method insertChild.

/**
     * Insert a new child into an existing parent.
     * <p>
     * {@link #acquire(long)} must have been called before this.
     *
     * @throws IllegalStateException if the current context is different than the one owned by
     *      the scene, or if {@link #acquire(long)} was not called.
     *
     * @see RenderSession#insertChild(Object, ILayoutPullParser, int, IAnimationListener)
     */
public Result insertChild(final ViewGroup parentView, ILayoutPullParser childXml, final int index, IAnimationListener listener) {
    checkLock();
    BridgeContext context = getContext();
    // create a block parser for the XML
    BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(childXml, context, false);
    // inflate the child without adding it to the root since we want to control where it'll
    // get added. We do pass the parentView however to ensure that the layoutParams will
    // be created correctly.
    final View child = mInflater.inflate(blockParser, parentView, false);
    blockParser.ensurePopped();
    invalidateRenderingSize();
    if (listener != null) {
        new AnimationThread(this, "insertChild", listener) {

            @Override
            public Result preAnimation() {
                parentView.setLayoutTransition(new LayoutTransition());
                return addView(parentView, child, index);
            }

            @Override
            public void postAnimation() {
                parentView.setLayoutTransition(null);
            }
        }.start();
        // always return success since the real status will come through the listener.
        return SUCCESS.createResult(child);
    }
    // add it to the parentView in the correct location
    Result result = addView(parentView, child, index);
    if (!result.isSuccess()) {
        return result;
    }
    result = render(false);
    if (result.isSuccess()) {
        result = result.getCopyWithData(child);
    }
    return result;
}

Example 57 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by AOSPA.

the class BridgeInflater method getViewKeyFromParser.

/*package*/
static Object getViewKeyFromParser(AttributeSet attrs, BridgeContext bc, ResourceReference resourceReference, boolean isInMerge) {
    if (!(attrs instanceof BridgeXmlBlockParser)) {
        return null;
    }
    BridgeXmlBlockParser parser = ((BridgeXmlBlockParser) attrs);
    // get the view key
    Object viewKey = parser.getViewCookie();
    if (viewKey == null) {
        int currentDepth = parser.getDepth();
        // test whether we are in an included file or in a adapter binding view.
        BridgeXmlBlockParser previousParser = bc.getPreviousParser();
        if (previousParser != null) {
            // looks like we are inside an embedded layout.
            // only apply the cookie of the calling node (<include>) if we are at the
            // top level of the embedded layout. If there is a merge tag, then
            // skip it and look for the 2nd level
            int testDepth = isInMerge ? 2 : 1;
            if (currentDepth == testDepth) {
                viewKey = previousParser.getViewCookie();
                // if we are in a merge, wrap the cookie in a MergeCookie.
                if (viewKey != null && isInMerge) {
                    viewKey = new MergeCookie(viewKey);
                }
            }
        } else if (resourceReference != null && currentDepth == 1) {
            // else if there's a resource reference, this means we are in an adapter
            // binding case. Set the resource ref as the view cookie only for the top
            // level view.
            viewKey = resourceReference;
        }
    }
    return viewKey;
}

Example 58 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by AOSPA.

the class BridgeInflater method inflate.

@Override
public View inflate(int resource, ViewGroup root) {
    Context context = getContext();
    context = getBaseContext(context);
    if (context instanceof BridgeContext) {
        BridgeContext bridgeContext = (BridgeContext) context;
        ResourceValue value = null;
        @SuppressWarnings("deprecation") Pair<ResourceType, String> layoutInfo = Bridge.resolveResourceId(resource);
        if (layoutInfo != null) {
            value = bridgeContext.getRenderResources().getFrameworkResource(ResourceType.LAYOUT, layoutInfo.getSecond());
        } else {
            layoutInfo = mLayoutlibCallback.resolveResourceId(resource);
            if (layoutInfo != null) {
                value = bridgeContext.getRenderResources().getProjectResource(ResourceType.LAYOUT, layoutInfo.getSecond());
            }
        }
        if (value != null) {
            File f = new File(value.getValue());
            if (f.isFile()) {
                try {
                    XmlPullParser parser = ParserFactory.create(f, true);
                    BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser(parser, bridgeContext, value.isFramework());
                    return inflate(bridgeParser, root);
                } catch (Exception e) {
                    Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ, "Failed to parse file " + f.getAbsolutePath(), e, null);
                    return null;
                }
            }
        }
    }
    return null;
}

Example 59 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by ResurrectionRemix.

the class BridgeInflater method inflate.

@Override
public View inflate(int resource, ViewGroup root) {
    Context context = getContext();
    context = getBaseContext(context);
    if (context instanceof BridgeContext) {
        BridgeContext bridgeContext = (BridgeContext) context;
        ResourceValue value = null;
        @SuppressWarnings("deprecation") Pair<ResourceType, String> layoutInfo = Bridge.resolveResourceId(resource);
        if (layoutInfo != null) {
            value = bridgeContext.getRenderResources().getFrameworkResource(ResourceType.LAYOUT, layoutInfo.getSecond());
        } else {
            layoutInfo = mLayoutlibCallback.resolveResourceId(resource);
            if (layoutInfo != null) {
                value = bridgeContext.getRenderResources().getProjectResource(ResourceType.LAYOUT, layoutInfo.getSecond());
            }
        }
        if (value != null) {
            File f = new File(value.getValue());
            if (f.isFile()) {
                try {
                    XmlPullParser parser = ParserFactory.create(f, true);
                    BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser(parser, bridgeContext, value.isFramework());
                    return inflate(bridgeParser, root);
                } catch (Exception e) {
                    Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ, "Failed to parse file " + f.getAbsolutePath(), e, null);
                    return null;
                }
            }
        }
    }
    return null;
}

Example 60 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by ResurrectionRemix.

the class Resources_Delegate method loadXmlResourceParser.

@LayoutlibDelegate
static XmlResourceParser loadXmlResourceParser(Resources resources, String file, int id, int assetCookie, String type) throws NotFoundException {
    // even though we know the XML file to load directly, we still need to resolve the
    // id so that we can know if it's a platform or project resource.
    // (mPlatformResouceFlag will get the result and will be used later).
    getResourceValue(resources, id, mPlatformResourceFlag);
    File f = new File(file);
    try {
        XmlPullParser parser = ParserFactory.create(f);
        return new BridgeXmlBlockParser(parser, resources.mContext, mPlatformResourceFlag[0]);
    } catch (XmlPullParserException e) {
        NotFoundException newE = new NotFoundException();
        newE.initCause(e);
        throw newE;
    } catch (FileNotFoundException e) {
        NotFoundException newE = new NotFoundException();
        newE.initCause(e);
        throw newE;
    }
}