Add more info to View.getLayoutParams() (01c174bc) · Commits · e / os / android_frameworks_base

core/java/android/view/View.java

+10 −3

Original line number	Original line	Diff line number	Diff line
	@@ -6640,7 +6640,14 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
	* view specifying how it should be arranged. There are many subclasses of		* view specifying how it should be arranged. There are many subclasses of
	* ViewGroup.LayoutParams, and these correspond to the different subclasses		* ViewGroup.LayoutParams, and these correspond to the different subclasses
	* of ViewGroup that are responsible for arranging their children.		* 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_")		@ViewDebug.ExportedProperty(deepExport = true, prefix = "layout_")
	public ViewGroup.LayoutParams getLayoutParams() {		public ViewGroup.LayoutParams getLayoutParams() {
	@@ -6654,11 +6661,11 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility
	* correspond to the different subclasses of ViewGroup that are responsible		* correspond to the different subclasses of ViewGroup that are responsible
	* for arranging their children.		* 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) {		public void setLayoutParams(ViewGroup.LayoutParams params) {
	if (params == null) {		if (params == null) {
	throw new NullPointerException("params == null");		throw new NullPointerException("Layout parameters cannot be null");
	}		}
	mLayoutParams = params;		mLayoutParams = params;
	requestLayout();		requestLayout();