Java tutorial
/******************************************************************************* * Copyright (c) 2012 Manning * See the file license.txt for copying permission. ******************************************************************************/ package com.manning.androidhacks.hack029.fragment; import com.manning.androidhacks.hack029.R; import android.graphics.Color; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; public class ColorFragment extends Fragment { private static final String COLOR_KEY = "color_key"; private static final String TEXT_KEY = "text_key"; private static final String LANDSCAPE_KEY = "landscape_key"; private int mColor = Color.BLACK; private String mText = "Default text"; private boolean mIsLandscape = false; public static ColorFragment newInstance(int color, String text, boolean isLandscape) { ColorFragment recreateFragment = new ColorFragment(); Bundle args = new Bundle(); args.putInt(COLOR_KEY, color); args.putString(TEXT_KEY, text); args.putBoolean(LANDSCAPE_KEY, isLandscape); recreateFragment.setArguments(args); return recreateFragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle bundle = getArguments(); if (getArguments() != null) { mColor = bundle.getInt(COLOR_KEY); mText = bundle.getString(TEXT_KEY); mIsLandscape = bundle.getBoolean(LANDSCAPE_KEY); } } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (container == null) { return null; } final View rootView = inflater.inflate(R.layout.color_fragment, container, false); final TextView textView = (TextView) rootView.findViewById(R.id.color_fragment_text); rootView.setBackgroundColor(mColor); textView.setText(mText); return rootView; } }