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Commit 467383f0 authored by Shan Huang's avatar Shan Huang Committed by Android (Google) Code Review
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Merge "Allow IME to register system back callbacks in... 

Merge "Allow IME to register system back callbacks in ImeOnBackInvokedDispatcher#switchRootView." into tm-qpr-dev
parents b8f0a2b5 6577b62a

core/java/android/window/ImeOnBackInvokedDispatcher.java

+2 −4
Original line number Diff line number Diff line
@@ -220,16 +220,14 @@ public class ImeOnBackInvokedDispatcher implements OnBackInvokedDispatcher, Parc 
     * @param previous the previously focused {@link ViewRootImpl}.

     * @param current the currently focused {@link ViewRootImpl}.

     */

    // TODO(b/232845902): Add CTS to test IME back behavior when there's root view change while

    // IME is up.

    public void switchRootView(ViewRootImpl previous, ViewRootImpl current) {

        for (ImeOnBackInvokedCallback imeCallback : mImeCallbacks) {

            if (previous != null) {

                previous.getOnBackInvokedDispatcher().unregisterOnBackInvokedCallback(imeCallback);

            }

            if (current != null) {

                current.getOnBackInvokedDispatcher().registerOnBackInvokedCallback(

                        imeCallback.mPriority, imeCallback);

                current.getOnBackInvokedDispatcher().registerOnBackInvokedCallbackUnchecked(

                        imeCallback, imeCallback.mPriority);

            }

        }

    }