Java tutorial
/******************************************************************************* * Copyright 2012 Ivan Morgillo * * 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.dronix.android.unisannio.activity; import org.dronix.android.unisannio.fragment.AvvisiIngFragment; import org.dronix.android.unisannio.fragment.TabOne; import org.dronix.android.unisannio.fragment.TabThree; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentTransaction; import android.widget.FrameLayout; public class GBNewsActivity extends FragmentActivity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); int tabnumber = -1; if (savedInstanceState == null) { Bundle extras = getIntent().getExtras(); if (extras == null) { tabnumber = -1; } else { tabnumber = extras.getInt("TABNUMBER"); } } Fragment myFragment = null; switch (tabnumber) { case 0: myFragment = new TabOne(); break; case 1: myFragment = new AvvisiIngFragment(); break; case 2: myFragment = new TabThree(); break; } if (tabnumber != -1) { // Create a frame layout, so we can add fragments to it. FrameLayout layout = new FrameLayout(this); layout.setId(0x1234); // Set the frame layout as the view container for this activity. setContentView(layout); // Create and add a fragment to frame layout created above. FragmentTransaction t = getSupportFragmentManager().beginTransaction(); t.add(layout.getId(), myFragment, "myFirstFragment"); t.commit(); } } }