d1ea136cb8
TalkBack service dispatches onClick event to the Switch component
instead of the LinearLayout wrapping it. Do all the onClick tasks
for the Switch component instead of the LinearLayout wrapping it.
Bug: 142570671
Test: MasterSwitchPreferenceTest
Manual click the toggle button for both TalkBack enabled case and disabled case.
Change-Id: I4b2f9df309d03a477863445cd187384cdb61314b
122 lines
3.6 KiB
Java
122 lines
3.6 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.widget;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Switch;
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import androidx.preference.PreferenceViewHolder;
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import com.android.settings.R;
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import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
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import com.android.settingslib.TwoTargetPreference;
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/**
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* A custom preference that provides inline switch toggle. It has a mandatory field for title, and
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* optional fields for icon and sub-text.
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*/
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public class MasterSwitchPreference extends TwoTargetPreference {
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private Switch mSwitch;
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private boolean mChecked;
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private boolean mEnableSwitch = true;
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public MasterSwitchPreference(Context context, AttributeSet attrs,
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int defStyleAttr, int defStyleRes) {
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super(context, attrs, defStyleAttr, defStyleRes);
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}
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public MasterSwitchPreference(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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}
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public MasterSwitchPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public MasterSwitchPreference(Context context) {
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super(context);
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}
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@Override
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protected int getSecondTargetResId() {
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return R.layout.preference_widget_master_switch;
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder holder) {
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super.onBindViewHolder(holder);
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final View switchWidget = holder.findViewById(R.id.switchWidget);
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if (switchWidget != null) {
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switchWidget.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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if (mSwitch != null && !mSwitch.isEnabled()) {
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return;
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}
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setChecked(!mChecked);
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if (!callChangeListener(mChecked)) {
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setChecked(!mChecked);
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} else {
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persistBoolean(mChecked);
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}
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}
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});
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}
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mSwitch = (Switch) holder.findViewById(R.id.switchWidget);
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if (mSwitch != null) {
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mSwitch.setContentDescription(getTitle());
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mSwitch.setChecked(mChecked);
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mSwitch.setEnabled(mEnableSwitch);
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}
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}
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public boolean isChecked() {
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return mSwitch != null && mChecked;
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}
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public void setChecked(boolean checked) {
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mChecked = checked;
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if (mSwitch != null) {
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mSwitch.setChecked(checked);
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}
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}
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public void setSwitchEnabled(boolean enabled) {
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mEnableSwitch = enabled;
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if (mSwitch != null) {
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mSwitch.setEnabled(enabled);
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}
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}
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/**
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* If admin is not null, disables the switch.
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* Otherwise, keep it enabled.
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*/
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public void setDisabledByAdmin(EnforcedAdmin admin) {
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setSwitchEnabled(admin == null);
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}
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public Switch getSwitch() {
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return mSwitch;
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}
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}
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