Determine if the device is a 7 inch tablet - Android Phone

Android examples for Phone:Screen

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Description

Determine if the device is a 7 inch tablet

Demo Code

/*/*from w  ww. ja  va 2s .  co m*/
 * Copyright (C) 2013 BeyondAR
 *
 * 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.java2s;
import android.content.Context;

import android.util.DisplayMetrics;

public class Main {
    /**
     * Determine if the device is a 7 tablet
     * 
     * @param context
     * @return true if it is >= 6.5 and < 7.6
     */
    public static boolean is7InchTablet(Context context) {
        DisplayMetrics metrics = context.getResources().getDisplayMetrics();

        float widthInInches = metrics.widthPixels / metrics.xdpi;
        float heightInInches = metrics.heightPixels / metrics.ydpi;

        double sizeInInches = Math.sqrt(Math.pow(widthInInches, 2)
                + Math.pow(heightInInches, 2));
        return sizeInInches >= 6.5 && sizeInInches < 7.6;

    }
}

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