Clean up the api around Layoutlib.

Move (Style/DensityBased)ResourceValue into layoutlib_api
and make the API use that instead of the interface.
We'll get ride of the interfaces once only obsolete platforms
use them.

In ide-commons also got rid of LayoutBridgeWrapper and moved
the code in LayoutLibrary which does not expose the bridge
anymore, and instead expose an API similar to the LayoutBridge
class.

Updated ADT to use LayoutLibrary directly instead of going through
LayoutLibrary.getBridge(). This allows us to hide some
things like querying the API level and relying instead on
Capabilities (with special handle for legacy bridges).

Also added an error message to LayoutLibrary to display why
it may have failed to load.
Added a check to the API level and don't load layoutlib
that are more recent than the client.

Change-Id: Ie4e615d8d32485ee577bb88e95cd3f562bf590cb

1 files changed, 4 insertions, 2 deletions

diff --git a/layoutlib_api/src/com/android/layoutlib/api/IResourceValue.java b/layoutlib_api/src/com/android/layoutlib/api/IResourceValue.java
index 1da9508..8a3e754 100644
--- a/layoutlib_api/src/com/android/layoutlib/api/IResourceValue.java
+++ b/layoutlib_api/src/com/android/layoutlib/api/IResourceValue.java
@@ -18,9 +18,11 @@ package com.android.layoutlib.api;
 
 /**
  * Represents an android resource with a name and a string value.
+ * @deprecated use {@link ResourceValue}.
  */
+@Deprecated
 public interface IResourceValue {
-    
+
     /**
      * Returns the type of the resource. For instance "drawable", "color", etc...
      */
@@ -35,7 +37,7 @@ public interface IResourceValue {
      * Returns the value of the resource, as defined in the XML. This can be <code>null</code>
      */
     String getValue();
-    
+
     /**
      * Returns whether the resource is a framework resource (<code>true</code>) or a project
      * resource (<code>false</false>).