Java tutorial
/******************************************************************************* * Copyright 2013-2016 alladin-IT GmbH * * 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 at.alladin.rmbt.android.terms; import android.graphics.PixelFormat; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentTransaction; import android.view.Window; import android.view.WindowManager; import at.alladin.openrmbt.android.R; import at.alladin.rmbt.android.main.AppConstants; import at.alladin.rmbt.android.terms.RMBTCheckFragment.CheckType; public class RMBTTermsActivity extends FragmentActivity { public final static String EXTRA_KEY_CHECK_TYPE = "check_type"; public final static String EXTRA_KEY_CHECK_TERMS_AND_COND = "check_t&c"; private CheckType checkType = null; @Override public void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); boolean showTermsAndConditions = true; if (getIntent().getExtras() != null) { final String checkTypeName = getIntent().getExtras().getString(EXTRA_KEY_CHECK_TYPE, null); if (checkTypeName != null) { checkType = CheckType.valueOf(checkTypeName); } showTermsAndConditions = getIntent().getExtras().getBoolean(EXTRA_KEY_CHECK_TERMS_AND_COND, true); } final Window window = getWindow(); window.setFormat(PixelFormat.RGBA_8888); window.addFlags(WindowManager.LayoutParams.FLAG_DITHER); if (savedInstanceState == null) { if (showTermsAndConditions) { showTermsCheck(); } else { continueWorkflow(); } } } public void continueWorkflow() { switch (checkType) { case LOOP_MODE: showLoopModeCheck(); break; case NDT: showNdtCheck(); break; } } @Override public void onBackPressed() { final boolean showTermsAndConditions = getIntent().getExtras().getBoolean(EXTRA_KEY_CHECK_TERMS_AND_COND, true); if (!showTermsAndConditions) { finish(); } else { super.onBackPressed(); } } public void showTermsCheck() { final FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.fragment_content, RMBTTermsCheckFragment.newInstance(checkType), "terms_check"); ft.commit(); setTitle("terms_check"); } public void showLoopModeCheck() { final FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.fragment_content, RMBTCheckFragment.newInstance(CheckType.LOOP_MODE), AppConstants.PAGE_TITLE_LOOP_MODE_CHECK); ft.addToBackStack(AppConstants.PAGE_TITLE_LOOP_MODE_CHECK); ft.commit(); setTitle(AppConstants.PAGE_TITLE_LOOP_MODE_CHECK); } public void showNdtCheck() { final FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.fragment_content, RMBTCheckFragment.newInstance(CheckType.NDT), AppConstants.PAGE_TITLE_NDT_CHECK); ft.addToBackStack(AppConstants.PAGE_TITLE_NDT_CHECK); ft.commit(); setTitle(AppConstants.PAGE_TITLE_NDT_CHECK); } public void setTitle(String fragName) { Integer id = null; if (fragName != null) id = AppConstants.TITLE_MAP.get(fragName); if (id == null) id = R.string.terms; getActionBar().setTitle(id); } }