Merge "Add more info to View.getLayoutParams()" (795e42e9) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -6665,7 +6665,14 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		* view specifying how it should be arranged. There are many subclasses of
		* ViewGroup.LayoutParams, and these correspond to the different subclasses
		* of ViewGroup that are responsible for arranging their children.
		* @return The LayoutParams associated with this view
		*
		* This method may return null if this View is not attached to a parent
		* ViewGroup or {@link #setLayoutParams(android.view.ViewGroup.LayoutParams)}
		* was not invoked successfully. When a View is attached to a parent
		* ViewGroup, this method must not return null.
		*
		* @return The LayoutParams associated with this view, or null if no
		* parameters have been set yet
		*/
		@ViewDebug.ExportedProperty(deepExport = true, prefix = "layout_")
		public ViewGroup.LayoutParams getLayoutParams() {
		@@ -6679,11 +6686,11 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
		* correspond to the different subclasses of ViewGroup that are responsible
		* for arranging their children.
		*
		* @param params the layout parameters for this view
		* @param params The layout parameters for this view, cannot be null
		*/
		public void setLayoutParams(ViewGroup.LayoutParams params) {
		if (params == null) {
		throw new NullPointerException("params == null");
		throw new NullPointerException("Layout parameters cannot be null");
		}
		mLayoutParams = params;
		requestLayout();