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Example 66 with BridgeXmlBlockParser

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

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;
}
Also used : Context(android.content.Context) BridgeContext(com.android.layoutlib.bridge.android.BridgeContext) BridgeContext.getBaseContext(com.android.layoutlib.bridge.android.BridgeContext.getBaseContext) ResourceValue(com.android.ide.common.rendering.api.ResourceValue) XmlPullParser(org.xmlpull.v1.XmlPullParser) BridgeContext(com.android.layoutlib.bridge.android.BridgeContext) ResourceType(com.android.resources.ResourceType) File(java.io.File) BridgeXmlBlockParser(com.android.layoutlib.bridge.android.BridgeXmlBlockParser)

Example 67 with BridgeXmlBlockParser

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

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;
}
Also used : MergeCookie(com.android.ide.common.rendering.api.MergeCookie) BridgeXmlBlockParser(com.android.layoutlib.bridge.android.BridgeXmlBlockParser)

Aggregations

BridgeXmlBlockParser (com.android.layoutlib.bridge.android.BridgeXmlBlockParser)67 File (java.io.File)39 XmlPullParser (org.xmlpull.v1.XmlPullParser)39 XmlPullParserException (org.xmlpull.v1.XmlPullParserException)38 FileNotFoundException (java.io.FileNotFoundException)30 BridgeContext (com.android.layoutlib.bridge.android.BridgeContext)24 ResourceValue (com.android.ide.common.rendering.api.ResourceValue)22 DensityBasedResourceValue (com.android.ide.common.rendering.api.DensityBasedResourceValue)18 IOException (java.io.IOException)17 LayoutlibDelegate (com.android.tools.layoutlib.annotations.LayoutlibDelegate)16 ArrayResourceValue (com.android.ide.common.rendering.api.ArrayResourceValue)12 Result (com.android.ide.common.rendering.api.Result)12 MalformedURLException (java.net.MalformedURLException)12 Context (android.content.Context)11 View (android.view.View)11 NotFoundException (android.content.res.Resources.NotFoundException)8 AnimationThread (android.animation.AnimationThread)6 LayoutTransition (android.animation.LayoutTransition)6 Bitmap (android.graphics.Bitmap)6 BitmapDrawable (android.graphics.drawable.BitmapDrawable)6