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Merge "Bring up IME and focus on input when scroll to top." into tm-qpr-dev

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This commit is contained in:
Holly Jiuyu Sun
2022-11-03 23:54:31 +00:00
committed by Android (Google) Code Review
parent a30a016191 a793fc6e2c
commit 15bdce40b0
4 changed files with 48 additions and 4 deletions
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10
src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
View File

@@ -107,8 +107,7 @@ public abstract class BaseAllAppsContainerView<T extends Context & ActivityConte
new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
updateHeaderScroll(
((AllAppsRecyclerView) recyclerView).computeVerticalScrollOffset());
updateHeaderScroll(recyclerView.computeVerticalScrollOffset());
}
};
@@ -192,7 +191,6 @@ public abstract class BaseAllAppsContainerView<T extends Context & ActivityConte
reset(true);
}
}
}
@Override
@@ -815,6 +813,10 @@ public abstract class BaseAllAppsContainerView<T extends Context & ActivityConte
}
}
protected void onInitializeRecyclerView(RecyclerView rv) {
rv.addOnScrollListener(mScrollListener);
}
/** Holds a {@link BaseAllAppsAdapter} and related fields. */
public class AdapterHolder {
public static final int MAIN = 0;
@@ -851,7 +853,7 @@ public abstract class BaseAllAppsContainerView<T extends Context & ActivityConte
mRecyclerView.setHasFixedSize(true);
// No animations will occur when changes occur to the items in this RecyclerView.
mRecyclerView.setItemAnimator(null);
mRecyclerView.addOnScrollListener(mScrollListener);
onInitializeRecyclerView(mRecyclerView);
FocusedItemDecorator focusedItemDecorator = new FocusedItemDecorator(mRecyclerView);
mRecyclerView.addItemDecoration(focusedItemDecorator);
mAdapter.setIconFocusListener(focusedItemDecorator.getFocusListener());

7
src/com/android/launcher3/allapps/BaseSearchConfig.java
View File

@@ -25,4 +25,11 @@ public class BaseSearchConfig {
public boolean isKeyboardSyncEnabled() {
return false;
}
/**
* Returns whether IME is enabled on swipe up.
*/
public boolean isImeEnabledOnSwipeUp() {
return false;
}
}

31
src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
View File

@@ -16,19 +16,50 @@
package com.android.launcher3.allapps;
import android.content.Context;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.WindowInsets;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.android.launcher3.ExtendedEditText;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherState;
import com.android.launcher3.Utilities;
import com.android.launcher3.config.FeatureFlags;
/**
* AllAppsContainerView with launcher specific callbacks
*/
public class LauncherAllAppsContainerView extends ActivityAllAppsContainerView<Launcher> {
private final RecyclerView.OnScrollListener mActivityScrollListener =
new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
int scrolledOffset = recyclerView.computeVerticalScrollOffset();
ExtendedEditText input = mSearchUiManager.getEditText();
// Scroll up and scroll to top
if (dy < 0 && scrolledOffset == 0 && input != null) {
boolean isImeEnabledOnSwipeUp = Launcher.getLauncher(mActivityContext)
.getSearchConfig().isImeEnabledOnSwipeUp();
if (isImeEnabledOnSwipeUp || !TextUtils.isEmpty(input.getText())) {
input.showKeyboard();
}
}
}
};
@Override
protected void onInitializeRecyclerView(RecyclerView rv) {
super.onInitializeRecyclerView(rv);
if (FeatureFlags.SCROLL_TOP_TO_RESET.get()) {
rv.addOnScrollListener(mActivityScrollListener);
}
}
public LauncherAllAppsContainerView(Context context) {
this(context, null);
}

4
src/com/android/launcher3/config/FeatureFlags.java
View File

@@ -290,6 +290,10 @@ public final class FeatureFlags {
public static final BooleanFlag ENABLE_WIDGET_PICKER_DEPTH = new DeviceFlag(
"ENABLE_WIDGET_PICKER_DEPTH", true, "Enable changing depth in widget picker.");
public static final BooleanFlag SCROLL_TOP_TO_RESET = new DeviceFlag(
"SCROLL_TOP_TO_RESET", false, "Bring up IME and focus on "
+ "input when scroll to top if 'Always show keyboard' is enabled or in prefix state");
public static final BooleanFlag SHOW_DELIGHTFUL_PAGINATION = getDebugFlag(
"SHOW_DELIGHTFUL_PAGINATION", false,
"Enable showing the new 'delightful pagination' which is a brand"