Introduce KeyboardStateManager to maintain keyboardstate as show or hide. (a461660f) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/ExtendedEditText.java

+8 −16

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@
		*/
		package com.android.launcher3;

		import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.SHOW;
		import static com.android.launcher3.util.UiThreadHelper.hideKeyboardAsync;

		import android.content.Context;
		@@ -33,8 +34,6 @@ import com.android.launcher3.views.ActivityContext;
		* Note: AppCompatEditText doesn't fully support #displayCompletions and #onCommitCompletion
		*/
		public class ExtendedEditText extends EditText {

		private boolean mShowImeAfterFirstLayout;
		private boolean mForceDisableSuggestions = false;

		/**
		@@ -85,21 +84,9 @@ public class ExtendedEditText extends EditText {
		return false;
		}

		@Override
		protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
		super.onLayout(changed, left, top, right, bottom);
		if (mShowImeAfterFirstLayout) {
		// soft input only shows one frame after the layout of the EditText happens,
		post(() -> {
		showSoftInput();
		mShowImeAfterFirstLayout = false;
		});
		}
		}


		public void showKeyboard() {
		mShowImeAfterFirstLayout = !showSoftInput();
		onKeyboardShown();
		showSoftInput();
		}

		public void hideKeyboard() {
		@@ -107,6 +94,11 @@ public class ExtendedEditText extends EditText {
		clearFocus();
		}

		protected void onKeyboardShown() {
		ActivityContext.lookupContext(getContext()).getStatsLogManager()
		.keyboardStateManager().setKeyboardState(SHOW);
		}

		private boolean showSoftInput() {
		return requestFocus() &&
		getContext().getSystemService(InputMethodManager.class)

+5 −0

Original line number	Diff line number	Diff line
		@@ -288,6 +288,11 @@ public final class FeatureFlags {
		public static final BooleanFlag SHOW_SEARCH_EDUCARD_QSB = new DeviceFlag(
		"SHOW_SEARCH_EDUCARD_QSB", false, "Shows Search Educard for QSB entry in OneSearch.");

		public static final BooleanFlag ENABLE_IME_LATENCY_LOGGER = getDebugFlag(
		"ENABLE_IME_LATENCY_LOGGER", false,
		"Enable option to log the keyboard latency for both atomic and controlled keyboard "
		+ "animations on an EditText");

		public static void initialize(Context context) {
		synchronized (sDebugFlags) {
		for (DebugFlag flag : sDebugFlags) {

0 → 100644

+61 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.launcher3.logging;

		import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.NO_IME_ACTION;

		import android.os.SystemClock;

		/**
		* Class to maintain keyboard states.
		*/
		public class KeyboardStateManager {
		private long mUpdatedTime;

		public enum KeyboardState {
		NO_IME_ACTION,
		SHOW,
		HIDE,
		}

		private KeyboardState mKeyboardState;

		public KeyboardStateManager() {
		mKeyboardState = NO_IME_ACTION;
		}

		/**
		* Returns time when keyboard state was updated.
		*/
		public long getLastUpdatedTime() {
		return mUpdatedTime;
		}

		/**
		* Returns current keyboard state.
		*/
		public KeyboardState getKeyboardState() {
		return mKeyboardState;
		}

		/**
		* Setter method to set keyboard state.
		*/
		public void setKeyboardState(KeyboardState keyboardState) {
		mUpdatedTime = SystemClock.elapsedRealtime();
		mKeyboardState = keyboardState;
		}
		}

+11 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,7 @@ public class StatsLogManager implements ResourceBasedOverride {
		private InstanceId mInstanceId;

		protected @Nullable ActivityContext mActivityContext = null;
		private KeyboardStateManager mKeyboardStateManager;

		/**
		* Returns event enum based on the two state transition information when swipe
		@@ -816,6 +817,16 @@ public class StatsLogManager implements ResourceBasedOverride {
		return logger;
		}

		/**
		* Returns a singleton KeyboardStateManager.
		*/
		public KeyboardStateManager keyboardStateManager() {
		if (mKeyboardStateManager == null) {
		mKeyboardStateManager = new KeyboardStateManager();
		}
		return mKeyboardStateManager;
		}

		protected StatsLogger createLogger() {
		return new StatsLogger() {
		};

+5 −0

Original line number	Diff line number	Diff line
		@@ -40,4 +40,9 @@ public class LogConfig {
		* When turned on, we enable suggest related logging.
		*/
		public static final String SEARCH_LOGGING = "SearchLogging";

		/**
		* When turned on, we enable IME related latency related logging.
		*/
		public static final String IME_LATENCY_LOGGING = "ImeLatencyLogging";
		}