Update to using LayoutlibCallback. (37dbb8b7) · Commits · e / os / android_frameworks_base

tools/layoutlib/bridge/src/android/app/Fragment_Delegate.java

+11 −11

Original line number	Diff line number	Diff line
		@@ -16,7 +16,7 @@

		package android.app;

		import com.android.ide.common.rendering.api.IProjectCallback;
		import com.android.ide.common.rendering.api.LayoutlibCallback;
		import com.android.tools.layoutlib.annotations.LayoutlibDelegate;

		import android.content.Context;
		@@ -30,19 +30,19 @@ import android.os.Bundle;
		*
		* The methods being re-implemented are the ones responsible for instantiating Fragment objects.
		* Because the classes of these objects are found in the project, these methods need access to
		* {@link IProjectCallback} object. They are however static methods, so the callback is set
		* before the inflation through {@link #setProjectCallback(IProjectCallback)}.
		* {@link LayoutlibCallback} object. They are however static methods, so the callback is set
		* before the inflation through {@link #setLayoutlibCallback(LayoutlibCallback)}.
		*/
		public class Fragment_Delegate {

		private static IProjectCallback sProjectCallback;
		private static LayoutlibCallback sLayoutlibCallback;

		/**
		* Sets the current {@link IProjectCallback} to be used to instantiate classes coming
		* Sets the current {@link LayoutlibCallback} to be used to instantiate classes coming
		* from the project being rendered.
		*/
		public static void setProjectCallback(IProjectCallback projectCallback) {
		sProjectCallback = projectCallback;
		public static void setLayoutlibCallback(LayoutlibCallback layoutlibCallback) {
		sLayoutlibCallback = layoutlibCallback;
		}

		/**
		@@ -62,17 +62,17 @@ public class Fragment_Delegate {
		* This is currently just used to get its ClassLoader.
		* @param fname The class name of the fragment to instantiate.
		* @param args Bundle of arguments to supply to the fragment, which it
		* can retrieve with {@link #getArguments()}. May be null.
		* can retrieve with {@link Fragment#getArguments()}. May be null.
		* @return Returns a new fragment instance.
		* @throws InstantiationException If there is a failure in instantiating
		* @throws Fragment.InstantiationException If there is a failure in instantiating
		* the given fragment class. This is a runtime exception; it is not
		* normally expected to happen.
		*/
		@LayoutlibDelegate
		/package/ static Fragment instantiate(Context context, String fname, Bundle args) {
		try {
		if (sProjectCallback != null) {
		Fragment f = (Fragment) sProjectCallback.loadView(fname,
		if (sLayoutlibCallback != null) {
		Fragment f = (Fragment) sLayoutlibCallback.loadView(fname,
		new Class[0], new Object[0]);

		if (args != null) {

tools/layoutlib/bridge/src/android/content/res/BridgeResources.java

+12 −12

Original line number	Diff line number	Diff line
		@@ -16,8 +16,8 @@

		package android.content.res;

		import com.android.ide.common.rendering.api.IProjectCallback;
		import com.android.ide.common.rendering.api.LayoutLog;
		import com.android.ide.common.rendering.api.LayoutlibCallback;
		import com.android.ide.common.rendering.api.ResourceValue;
		import com.android.layoutlib.bridge.Bridge;
		import com.android.layoutlib.bridge.BridgeConstants;
		@@ -49,7 +49,7 @@ import java.io.InputStream;
		public final class BridgeResources extends Resources {

		private BridgeContext mContext;
		private IProjectCallback mProjectCallback;
		private LayoutlibCallback mLayoutlibCallback;
		private boolean[] mPlatformResourceFlag = new boolean[1];
		private TypedValue mTmpValue = new TypedValue();

		@@ -94,12 +94,12 @@ public final class BridgeResources extends Resources {
		AssetManager assets,
		DisplayMetrics metrics,
		Configuration config,
		IProjectCallback projectCallback) {
		LayoutlibCallback layoutlibCallback) {
		return Resources.mSystem = new BridgeResources(context,
		assets,
		metrics,
		config,
		projectCallback);
		layoutlibCallback);
		}

		/**
		@@ -109,16 +109,16 @@ public final class BridgeResources extends Resources {
		public static void disposeSystem() {
		if (Resources.mSystem instanceof BridgeResources) {
		((BridgeResources)(Resources.mSystem)).mContext = null;
		((BridgeResources)(Resources.mSystem)).mProjectCallback = null;
		((BridgeResources)(Resources.mSystem)).mLayoutlibCallback = null;
		}
		Resources.mSystem = null;
		}

		private BridgeResources(BridgeContext context, AssetManager assets, DisplayMetrics metrics,
		Configuration config, IProjectCallback projectCallback) {
		Configuration config, LayoutlibCallback layoutlibCallback) {
		super(assets, metrics, config);
		mContext = context;
		mProjectCallback = projectCallback;
		mLayoutlibCallback = layoutlibCallback;
		}

		public BridgeTypedArray newTypeArray(int numEntries, boolean platformFile) {
		@@ -138,8 +138,8 @@ public final class BridgeResources extends Resources {
		}

		// didn't find a match in the framework? look in the project.
		if (mProjectCallback != null) {
		resourceInfo = mProjectCallback.resolveResourceId(id);
		if (mLayoutlibCallback != null) {
		resourceInfo = mLayoutlibCallback.resolveResourceId(id);

		if (resourceInfo != null) {
		platformResFlag_out[0] = false;
		@@ -252,7 +252,7 @@ public final class BridgeResources extends Resources {
		try {
		// check if the current parser can provide us with a custom parser.
		if (mPlatformResourceFlag[0] == false) {
		parser = mProjectCallback.getParser(value);
		parser = mLayoutlibCallback.getParser(value);
		}

		// create a new one manually if needed.
		@@ -687,8 +687,8 @@ public final class BridgeResources extends Resources {
		Pair<ResourceType, String> resourceInfo = Bridge.resolveResourceId(id);

		// if the name is unknown in the framework, get it from the custom view loader.
		if (resourceInfo == null && mProjectCallback != null) {
		resourceInfo = mProjectCallback.resolveResourceId(id);
		if (resourceInfo == null && mLayoutlibCallback != null) {
		resourceInfo = mLayoutlibCallback.resolveResourceId(id);
		}

		String message = null;

tools/layoutlib/bridge/src/android/content/res/BridgeTypedArray.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -646,7 +646,7 @@ public final class BridgeTypedArray extends TypedArray {
		if (isFrameworkId) {
		idValue = Bridge.getResourceId(ResourceType.ID, idName);
		} else {
		idValue = mContext.getProjectCallback().getResourceId(ResourceType.ID, idName);
		idValue = mContext.getLayoutlibCallback().getResourceId(ResourceType.ID, idName);
		}
		return idValue == null ? defValue : idValue;
		}
		@@ -666,7 +666,7 @@ public final class BridgeTypedArray extends TypedArray {
		idValue = Bridge.getResourceId(resValue.getResourceType(),
		resValue.getName());
		} else {
		idValue = mContext.getProjectCallback().getResourceId(
		idValue = mContext.getLayoutlibCallback().getResourceId(
		resValue.getResourceType(), resValue.getName());
		}

tools/layoutlib/bridge/src/android/util/BridgeXmlPullAttributes.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -69,8 +69,8 @@ public class BridgeXmlPullAttributes extends XmlPullAttributes {

		// this is not an attribute in the android namespace, we query the customviewloader, if
		// the namespaces match.
		if (mContext.getProjectCallback().getNamespace().equals(ns)) {
		Integer v = mContext.getProjectCallback().getResourceId(ResourceType.ATTR, name);
		if (mContext.getLayoutlibCallback().getNamespace().equals(ns)) {
		Integer v = mContext.getLayoutlibCallback().getResourceId(ResourceType.ATTR, name);
		if (v != null) {
		return v.intValue();
		}
		@@ -273,7 +273,7 @@ public class BridgeXmlPullAttributes extends XmlPullAttributes {
		if (mPlatformFile \|\| resource.isFramework()) {
		id = Bridge.getResourceId(resource.getResourceType(), resource.getName());
		} else {
		id = mContext.getProjectCallback().getResourceId(
		id = mContext.getLayoutlibCallback().getResourceId(
		resource.getResourceType(), resource.getName());
		}

tools/layoutlib/bridge/src/android/view/BridgeInflater.java

+12 −11

Original line number	Diff line number	Diff line
		@@ -16,7 +16,7 @@

		package android.view;

		import com.android.ide.common.rendering.api.IProjectCallback;
		import com.android.ide.common.rendering.api.LayoutlibCallback;
		import com.android.ide.common.rendering.api.LayoutLog;
		import com.android.ide.common.rendering.api.MergeCookie;
		import com.android.ide.common.rendering.api.ResourceReference;
		@@ -46,7 +46,7 @@ import static com.android.layoutlib.bridge.android.BridgeContext.getBaseContext;
		*/
		public final class BridgeInflater extends LayoutInflater {

		private final IProjectCallback mProjectCallback;
		private final LayoutlibCallback mLayoutlibCallback;
		private boolean mIsInMerge = false;
		private ResourceReference mResourceReference;

		@@ -64,21 +64,21 @@ public final class BridgeInflater extends LayoutInflater {
		super(original, newContext);
		newContext = getBaseContext(newContext);
		if (newContext instanceof BridgeContext) {
		mProjectCallback = ((BridgeContext) newContext).getProjectCallback();
		mLayoutlibCallback = ((BridgeContext) newContext).getLayoutlibCallback();
		} else {
		mProjectCallback = null;
		mLayoutlibCallback = null;
		}
		}

		/**
		* Instantiate a new BridgeInflater with an {@link IProjectCallback} object.
		* Instantiate a new BridgeInflater with an {@link LayoutlibCallback} object.
		*
		* @param context The Android application context.
		* @param projectCallback the {@link IProjectCallback} object.
		* @param layoutlibCallback the {@link LayoutlibCallback} object.
		*/
		public BridgeInflater(Context context, IProjectCallback projectCallback) {
		public BridgeInflater(Context context, LayoutlibCallback layoutlibCallback) {
		super(context);
		mProjectCallback = projectCallback;
		mLayoutlibCallback = layoutlibCallback;
		mConstructorArgs[0] = context;
		}

		@@ -167,12 +167,13 @@ public final class BridgeInflater extends LayoutInflater {

		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 = mProjectCallback.resolveResourceId(resource);
		layoutInfo = mLayoutlibCallback.resolveResourceId(resource);

		if (layoutInfo != null) {
		value = bridgeContext.getRenderResources().getProjectResource(
		@@ -203,7 +204,7 @@ public final class BridgeInflater extends LayoutInflater {
		}

		private View loadCustomView(String name, AttributeSet attrs) throws Exception {
		if (mProjectCallback != null) {
		if (mLayoutlibCallback != null) {
		// first get the classname in case it's not the node name
		if (name.equals("view")) {
		name = attrs.getAttributeValue(null, "class");
		@@ -211,7 +212,7 @@ public final class BridgeInflater extends LayoutInflater {

		mConstructorArgs[1] = attrs;

		Object customView = mProjectCallback.loadView(name, mConstructorSignature,
		Object customView = mLayoutlibCallback.loadView(name, mConstructorSignature,
		mConstructorArgs);

		if (customView instanceof View) {