com.tweetlanes.android.core.view.PlaceholderPagerFragment.java Source code

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Here is the source code for com.tweetlanes.android.core.view.PlaceholderPagerFragment.java

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/*
 * Copyright (C) 2013 Chris Lacy 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.tweetlanes.android.core.view;

import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;

import org.tweetalib.android.model.TwitterStatus;

public final class PlaceholderPagerFragment extends BaseLaneFragment {

    private static final String KEY_CONTENT = "TestFragment:Content";

    /*
     *
    */
    public static PlaceholderPagerFragment newInstance(int laneIndex, String content, int position) {
        PlaceholderPagerFragment fragment = new PlaceholderPagerFragment();

        fragment.configureBaseLaneFragment(laneIndex, "Placeholder", null);

        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < 20; i++) {
            builder.append(content).append(" ");
        }
        builder.deleteCharAt(builder.length() - 1);
        fragment.mContent = builder.toString();

        return fragment;
    }

    private String mContent = "???";

    /*
     * (non-Javadoc)
     * 
     * @see
     * android.support.v4.app.Fragment#onCreateView(android.view.LayoutInflater,
     * android.view.ViewGroup, android.os.Bundle)
     */
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        if ((savedInstanceState != null) && savedInstanceState.containsKey(KEY_CONTENT)) {
            mContent = savedInstanceState.getString(KEY_CONTENT);
        }

        TextView text = new TextView(getActivity());
        text.setGravity(Gravity.CENTER);
        text.setText(mContent);
        text.setTextSize(20 * getResources().getDisplayMetrics().density);
        text.setPadding(20, 20, 20, 20);

        LinearLayout layout = new LinearLayout(getActivity());
        layout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
        layout.setGravity(Gravity.CENTER);
        layout.addView(text);

        setInitialDownloadState(InitialDownloadState.DOWNLOADED);

        return layout;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putString(KEY_CONTENT, mContent);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.tweetlanes.android.core.view.BaseLaneFragment#triggerInitialDownload()
     */
    @Override
    public void triggerInitialDownload() {
    }

    /*
     * (non-Javadoc)
     *
     * @see com.tweetlanes.android.core.view.BaseLaneFragment#UpdateTweetCache()
     */
    @Override
    public void UpdateTweetCache(TwitterStatus status, boolean deleteStatus) {

    }

    /*
     * (non-Javadoc)
     * 
     * @see com.tweetlanes.android.core.view.BaseLaneFragment#onJumpToTop()
     */
    @Override
    public void onJumpToTop() {
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.tweetlanes.android.core.view.BaseLaneFragment#clearLocalCache()
     */
    @Override
    public void clearLocalCache() {
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.tweetlanes.android.core.view.BaseLaneFragment#getContentToCache()
     */
    @Override
    public String getDataToCache() {
        return null;
    }
}