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Support predictive back from all apps to home

Browse Source 
bug: b/238475505
Test: manual

Change-Id: Ibf4f7f41a26b044a538e2cd566d2297ed88f1b99
This commit is contained in:
Fengjiang Li
2022-12-19 14:42:14 -08:00
parent bf69ef034a
commit e884c2c79f
9 changed files with 171 additions and 12 deletions
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20
src/com/android/launcher3/BaseActivity.java
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@@ -176,14 +176,7 @@ public abstract class BaseActivity extends Activity implements ActivityContext {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Utilities.ATLEAST_T) {
getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
OnBackInvokedDispatcher.PRIORITY_DEFAULT,
() -> {
onBackPressed();
TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
});
}
registerBackDispatcher();
}
@Override
@@ -246,6 +239,17 @@ public abstract class BaseActivity extends Activity implements ActivityContext {
}
protected void registerBackDispatcher() {
if (Utilities.ATLEAST_T) {
getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
OnBackInvokedDispatcher.PRIORITY_DEFAULT,
() -> {
onBackPressed();
TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
});
}
}
public boolean isStarted() {
return (mActivityFlags & ACTIVITY_STATE_STARTED) != 0;
}