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

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This commit is contained in:
Shan Huang
2023-01-06 19:54:30 +00:00
committed by Android (Google) Code Review
parent b8f0a2b550 6577b62a5d
commit 467383f0fd
1 changed files with 2 additions and 4 deletions
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6
core/java/android/window/ImeOnBackInvokedDispatcher.java
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@@ -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);
}
}
}