Overrides whatever theme the activity currently has with either Theme_Holo_Light or Theme_Light, depending on OS support. - Android Activity

Android examples for Activity:Activity Feature

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Description

Overrides whatever theme the activity currently has with either Theme_Holo_Light or Theme_Light, depending on OS support.

Demo Code

/* ActivityHelper.java//from  ww w  . j av a  2s .co m
 * See the file "LICENSE.md" for the full license governing this code.
 */
//package com.java2s;
import android.annotation.TargetApi;

import android.app.Activity;

import android.os.Build;

public class Main {
    /**
     * Overrides whatever theme the activity currently has with either
     * Theme_Holo_Light or Theme_Light, depending on OS support.
     *
     * @param activity
     * @param useApplicationTheme
     */

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    public static void setActivityTheme(Activity activity,
            boolean useApplicationTheme) {

        if (useApplicationTheme && 0 != activity.getApplicationInfo().theme) {
            activity.setTheme(activity.getApplicationInfo().theme);
        } else if (holoSupported()) {
            activity.setTheme(android.R.style.Theme_Holo_Light);
        } else {
            activity.setTheme(android.R.style.Theme_Light);
        }
    }

    public static boolean holoSupported() {
        return android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB;
    }
}

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