org.droidparts.inner.delegate.SupportDelegate.java Source code

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Here is the source code for org.droidparts.inner.delegate.SupportDelegate.java

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/**
 * Copyright 2015 Alex Yanchenko
 * 
 * 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 org.droidparts.inner.delegate;

import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;

public class SupportDelegate extends BaseDelegate {

    public static void activitySetFragmentVisible(FragmentActivity fragmentActivity, boolean visible,
            Fragment... fragments) {
        FragmentManager fm = fragmentActivity.getSupportFragmentManager();
        FragmentTransaction ft = fm.beginTransaction();
        for (Fragment fragment : fragments) {
            if (visible) {
                ft.show(fragment);
            } else {
                ft.hide(fragment);
            }
        }
        ft.commit();
    }

    public static void singleFragmentActivityAddFragmentToContentView(FragmentActivity fragmentActivity,
            Fragment fragment) {
        FragmentManager fm = fragmentActivity.getSupportFragmentManager();
        FragmentTransaction ft = fm.beginTransaction();
        ft.add(CONTENT_VIEW_ID, fragment);
        ft.commit();
    }

    public static void showDialogFragment(FragmentActivity activity, DialogFragment df) {
        FragmentManager fm = activity.getSupportFragmentManager();
        String tag = df.getClass().getName();
        FragmentTransaction ft = fm.beginTransaction();
        Fragment f = fm.findFragmentByTag(tag);
        if (f != null) {
            ft.remove(f);
        }
        df.show(ft, tag);
    }

}