+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.api;
-
-import java.util.Map;
-
-/**
- * Entry point of the Layout Lib. Implementations of this interface provide a method to compute
- * and render a layout.
- * <p/>
- * <p/>{@link #getApiLevel()} gives the ability to know which methods are available.
- * <p/>
- * Changes in API level 4:
- * <ul>
- * <li>new render method: {@link #computeLayout(IXmlPullParser, Object, int, int, boolean, int, float, float, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * <li>deprecated {@link #computeLayout(IXmlPullParser, Object, int, int, int, float, float, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * </ul>
- * Changes in API level 3:
- * <ul>
- * <li>new render method: {@link #computeLayout(IXmlPullParser, Object, int, int, int, float, float, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * <li>deprecated {@link #computeLayout(IXmlPullParser, Object, int, int, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * </ul>
- * Changes in API level 2:
- * <ul>
- * <li>new API Level method: {@link #getApiLevel()}</li>
- * <li>new render method: {@link #computeLayout(IXmlPullParser, Object, int, int, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * <li>deprecated {@link #computeLayout(IXmlPullParser, Object, int, int, String, Map, Map, IProjectCallback, ILayoutLog)}</li>
- * </ul>
- */
-public interface ILayoutBridge {
-
- final int API_CURRENT = 4;
-
- /**
- * Returns the API level of the layout library.
- * While no methods will ever be removed, some may become deprecated, and some new ones
- * will appear.
- * <p/>If calling this method throws an {@link AbstractMethodError}, then the API level
- * should be considered to be 1.
- */
- int getApiLevel();
-
- /**
- * Initializes the Bridge object.
- * @param fontOsLocation the location of the fonts.
- * @param enumValueMap map attrName => { map enumFlagName => Integer value }.
- * @return true if success.
- * @since 1
- */
- boolean init(String fontOsLocation, Map<String, Map<String, Integer>> enumValueMap);
-
- /**
- * Computes and renders a layout
- * @param layoutDescription the {@link IXmlPullParser} letting the LayoutLib Bridge visit the
- * layout file.
- * @param projectKey An Object identifying the project. This is used for the cache mechanism.
- * @param screenWidth the screen width
- * @param screenHeight the screen height
- * @param renderFullSize if true, the rendering will render the full size needed by the
- * layout. This size is never smaller than <var>screenWidth</var> x <var>screenHeight</var>.
- * @param density the density factor for the screen.
- * @param xdpi the screen actual dpi in X
- * @param ydpi the screen actual dpi in Y
- * @param themeName The name of the theme to use.
- * @param isProjectTheme true if the theme is a project theme, false if it is a framework theme.
- * @param projectResources the resources of the project. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the
- * map contains (String, {@link IResourceValue}) pairs where the key is the resource name,
- * and the value is the resource value.
- * @param frameworkResources the framework resources. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the map
- * contains (String, {@link IResourceValue}) pairs where the key is the resource name, and the
- * value is the resource value.
- * @param projectCallback The {@link IProjectCallback} object to get information from
- * the project.
- * @param logger the object responsible for displaying warning/errors to the user.
- * @return a new {@link ILayoutResult} object that contains the result of the layout.
- * @since 4
- */
- ILayoutResult computeLayout(IXmlPullParser layoutDescription,
- Object projectKey,
- int screenWidth, int screenHeight, boolean renderFullSize,
- int density, float xdpi, float ydpi,
- String themeName, boolean isProjectTheme,
- Map<String, Map<String, IResourceValue>> projectResources,
- Map<String, Map<String, IResourceValue>> frameworkResources,
- IProjectCallback projectCallback, ILayoutLog logger);
-
- /**
- * Computes and renders a layout
- * @param layoutDescription the {@link IXmlPullParser} letting the LayoutLib Bridge visit the
- * layout file.
- * @param projectKey An Object identifying the project. This is used for the cache mechanism.
- * @param screenWidth the screen width
- * @param screenHeight the screen height
- * @param density the density factor for the screen.
- * @param xdpi the screen actual dpi in X
- * @param ydpi the screen actual dpi in Y
- * @param themeName The name of the theme to use.
- * @param isProjectTheme true if the theme is a project theme, false if it is a framework theme.
- * @param projectResources the resources of the project. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the
- * map contains (String, {@link IResourceValue}) pairs where the key is the resource name,
- * and the value is the resource value.
- * @param frameworkResources the framework resources. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the map
- * contains (String, {@link IResourceValue}) pairs where the key is the resource name, and the
- * value is the resource value.
- * @param projectCallback The {@link IProjectCallback} object to get information from
- * the project.
- * @param logger the object responsible for displaying warning/errors to the user.
- * @return a new {@link ILayoutResult} object that contains the result of the layout.
- * @since 3
- */
- @Deprecated
- ILayoutResult computeLayout(IXmlPullParser layoutDescription,
- Object projectKey,
- int screenWidth, int screenHeight, int density, float xdpi, float ydpi,
- String themeName, boolean isProjectTheme,
- Map<String, Map<String, IResourceValue>> projectResources,
- Map<String, Map<String, IResourceValue>> frameworkResources,
- IProjectCallback projectCallback, ILayoutLog logger);
-
- /**
- * Computes and renders a layout
- * @param layoutDescription the {@link IXmlPullParser} letting the LayoutLib Bridge visit the
- * layout file.
- * @param projectKey An Object identifying the project. This is used for the cache mechanism.
- * @param screenWidth the screen width
- * @param screenHeight the screen height
- * @param themeName The name of the theme to use.
- * @param isProjectTheme true if the theme is a project theme, false if it is a framework theme.
- * @param projectResources the resources of the project. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the
- * map contains (String, {@link IResourceValue}) pairs where the key is the resource name,
- * and the value is the resource value.
- * @param frameworkResources the framework resources. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the map
- * contains (String, {@link IResourceValue}) pairs where the key is the resource name, and the
- * value is the resource value.
- * @param projectCallback The {@link IProjectCallback} object to get information from
- * the project.
- * @param logger the object responsible for displaying warning/errors to the user.
- * @return a new {@link ILayoutResult} object that contains the result of the layout.
- * @deprecated Use {@link #computeLayout(IXmlPullParser, Object, int, int, int, float, float, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}
- * @since 2
- */
- @Deprecated
- ILayoutResult computeLayout(IXmlPullParser layoutDescription,
- Object projectKey,
- int screenWidth, int screenHeight, String themeName, boolean isProjectTheme,
- Map<String, Map<String, IResourceValue>> projectResources,
- Map<String, Map<String, IResourceValue>> frameworkResources,
- IProjectCallback projectCallback, ILayoutLog logger);
-
- /**
- * Computes and renders a layout
- * @param layoutDescription the {@link IXmlPullParser} letting the LayoutLib Bridge visit the
- * layout file.
- * @param projectKey An Object identifying the project. This is used for the cache mechanism.
- * @param screenWidth
- * @param screenHeight
- * @param themeName The name of the theme to use. In order to differentiate project and platform
- * themes sharing the same name, all project themes must be prepended with a '*' character.
- * @param projectResources the resources of the project. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the
- * map contains (String, {@link IResourceValue}) pairs where the key is the resource name,
- * and the value is the resource value.
- * @param frameworkResources the framework resources. The map contains (String, map) pairs
- * where the string is the type of the resource reference used in the layout file, and the map
- * contains (String, {@link IResourceValue}) pairs where the key is the resource name, and the
- * value is the resource value.
- * @param projectCallback The {@link IProjectCallback} object to get information from
- * the project.
- * @param logger the object responsible for displaying warning/errors to the user.
- * @return a new {@link ILayoutResult} object that contains the result of the layout.
- * @deprecated Use {@link #computeLayout(IXmlPullParser, Object, int, int, int, float, float, String, boolean, Map, Map, IProjectCallback, ILayoutLog)}
- * @since 1
- */
- @Deprecated
- ILayoutResult computeLayout(IXmlPullParser layoutDescription,
- Object projectKey,
- int screenWidth, int screenHeight, String themeName,
- Map<String, Map<String, IResourceValue>> projectResources,
- Map<String, Map<String, IResourceValue>> frameworkResources,
- IProjectCallback projectCallback, ILayoutLog logger);
-
- /**
- * Clears the resource cache for a specific project.
- * <p/>This cache contains bitmaps and nine patches that are loaded from the disk and reused
- * until this method is called.
- * <p/>The cache is not configuration dependent and should only be cleared when a
- * resource changes (at this time only bitmaps and 9 patches go into the cache).
- * @param projectKey the key for the project.
- * @since 1
- */
- void clearCaches(Object projectKey);
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.layoutlib.api;
-
-/**
- * Callback for project information needed by the Layout Library.
- * Classes implementing this interface provide methods giving access to some project data, like
- * resource resolution, namespace information, and instantiation of custom view.
- */
-public interface IProjectCallback {
-
- /**
- * Loads a custom view with the given constructor signature and arguments.
- * @param name The fully qualified name of the class.
- * @param constructorSignature The signature of the class to use
- * @param constructorArgs The arguments to use on the constructor
- * @return A newly instantiated android.view.View object.
- * @throws ClassNotFoundException.
- * @throws Exception
- */
- @SuppressWarnings("unchecked")
- Object loadView(String name, Class[] constructorSignature, Object[] constructorArgs)
- throws ClassNotFoundException, Exception;
-
- /**
- * Returns the namespace of the application.
- * <p/>This lets the Layout Lib load custom attributes for custom views.
- */
- String getNamespace();
-
- /**
- * Resolves the id of a resource Id.
- * <p/>The resource id is the value of a <code>R.<type>.<name></code>, and
- * this method will return both the type and name of the resource.
- * @param id the Id to resolve.
- * @return an array of 2 strings containing the resource name and type, or null if the id
- * does not match any resource.
- */
- String[] resolveResourceValue(int id);
-
- /**
- * Resolves the id of a resource Id of type int[]
- * <p/>The resource id is the value of a R.styleable.<name>, and this method will
- * return the name of the resource.
- * @param id the Id to resolve.
- * @return the name of the resource or <code>null</code> if not found.
- */
- String resolveResourceValue(int[] id);
-
- /**
- * Returns the id of a resource.
- * <p/>The provided type and name must match an existing constant defined as
- * <code>R.<type>.<name></code>.
- * @param type the type of the resource
- * @param name the name of the resource
- * @return an Integer containing the resource Id, or <code>null</code> if not found.
- */
- Integer getResourceValue(String type, String name);
-
-}
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