src.com.android.systemui.statusbar.phone.MultiUserSwitch Maven / Gradle / Ivy

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A library jar that provides APIs for Applications written for the Google Android Platform.

There is a newer version: 15-robolectric-12650502

/*
 * Copyright (C) 2014 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.systemui.statusbar.phone;

import android.content.Context;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.Button;
import android.widget.FrameLayout;

import com.android.systemui.R;

/**
 * Container for image of the multi user switcher (tappable).
 */
public class MultiUserSwitch extends FrameLayout {
    public MultiUserSwitch(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    void refreshContentDescription(String currentUser) {
        String text = null;

        if (!TextUtils.isEmpty(currentUser)) {
            text = mContext.getString(
                    R.string.accessibility_quick_settings_user,
                    currentUser);
        }

        if (!TextUtils.equals(getContentDescription(), text)) {
            setContentDescription(text);
        }
    }

    @Override
    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
        super.onInitializeAccessibilityEvent(event);
        event.setClassName(Button.class.getName());
    }

    @Override
    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
        super.onInitializeAccessibilityNodeInfo(info);
        info.setClassName(Button.class.getName());
    }

    @Override
    public boolean hasOverlappingRendering() {
        return false;
    }
}