Android Device Version Check getAndroidVersion()

Description

get Android Version

License

Apache License

Declaration

public static float getAndroidVersion() 

Method Source Code

//package com.java2s;
/*//  ww  w. j  a v  a 2s .c  o  m
 * PanoramaGL library
 * Version 0.2 beta
 * Copyright (c) 2010 Javier Baez <javbaezga@gmail.com>
 *
 * 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.
 */

import android.os.Build;

public class Main {
    /**static variables*/

    private static float sAndroidVersion = 0.0f;

    public static float getAndroidVersion() {
        if (sAndroidVersion == 0.0f) {
            String androidVersion = Build.VERSION.RELEASE.trim();
            try {
                int firstDotPosition = androidVersion.indexOf('.'), secondDotPosition = androidVersion
                        .indexOf('.', firstDotPosition + 1);
                sAndroidVersion = Float
                        .parseFloat(androidVersion
                                .substring(
                                        0,
                                        secondDotPosition != -1
                                                && secondDotPosition < 6 ? secondDotPosition
                                                : firstDotPosition));
            } catch (Throwable e) {
                sAndroidVersion = Float.parseFloat(androidVersion
                        .substring(0, 1));
            }
        }
        return sAndroidVersion;
    }
}

Related

1. getPhoneVersion()
2. isJellybeanOrLater()
3. isJellybeanOrLater()
4. checkIncVersion(String fingerprinter, String product)
5. checkVersion(long newVersion, String product)
6. isGingerbread()
7. isHoneycomb()
8. isICS()
9. isJellybean()