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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) 2015 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.volume;

import android.media.AudioManager;
import android.view.View;

/**
 * Static helpers for the volume dialog.
 */
class Util extends com.android.settingslib.volume.Util {

    public static String logTag(Class c) {
        final String tag = "vol." + c.getSimpleName();
        return tag.length() < 23 ? tag : tag.substring(0, 23);
    }

    public static String ringerModeToString(int ringerMode) {
        switch (ringerMode) {
            case AudioManager.RINGER_MODE_SILENT:
                return "RINGER_MODE_SILENT";
            case AudioManager.RINGER_MODE_VIBRATE:
                return "RINGER_MODE_VIBRATE";
            case AudioManager.RINGER_MODE_NORMAL:
                return "RINGER_MODE_NORMAL";
            default:
                return "RINGER_MODE_UNKNOWN_" + ringerMode;
        }
    }

    public static final void setVisOrGone(View v, boolean vis) {
        if (v == null || (v.getVisibility() == View.VISIBLE) == vis) return;
        v.setVisibility(vis ? View.VISIBLE : View.GONE);
    }
}