com.commonsware.android.preso.decktastic.PresentationFragment.java Source code

Introduction

Here is the source code for com.commonsware.android.preso.decktastic.PresentationFragment.java

Source

/***
 Copyright (c) 2013 CommonsWare, LLC
    
 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.commonsware.android.preso.decktastic;

import android.app.Dialog;
import android.app.Presentation;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.Display;

abstract public class PresentationFragment extends DialogFragment {
    private Display display = null;
    private Presentation preso = null;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        if (preso == null) {
            return (super.onCreateDialog(savedInstanceState));
        }

        return (preso);
    }

    public void setDisplay(Context ctxt, Display display) {
        if (display == null) {
            preso = null;
        } else {
            preso = new Presentation(ctxt, display, getTheme());
        }

        this.display = display;
    }

    public Display getDisplay() {
        return (display);
    }

    @Override
    public Context getContext() {
        if (preso != null) {
            return (preso.getContext());
        }

        return (getActivity());
    }
}