Java tutorial
/* * * Copyright (c) Microsoft. All rights reserved. * Licensed under the MIT license. * * Project Oxford: http://ProjectOxford.ai * * Project Oxford Mimicker Alarm Github: * https://github.com/Microsoft/ProjectOxford-Apps-MimickerAlarm * * Copyright (c) Microsoft Corporation * All rights reserved. * * MIT License: * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ package com.microsoft.mimickeralarm.onboarding; import android.animation.Animator; import android.animation.AnimatorListenerAdapter; import android.content.Context; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentStatePagerAdapter; import android.support.v4.view.ViewPager; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.ImageView; import android.widget.TextView; import com.microsoft.mimickeralarm.R; public class OnboardingTutorialFragment extends Fragment { public static final String ONBOARDING_FRAGMENT_TAG = "onboarding_fragment"; private static final int WELCOME_MSG_DURATION = 1500; private static final int WELCOME_MSG_CROSSFADE_DURATION = 1000; OnOnboardingTutorialListener mCallback; private Boolean mStarted = false; @Override public void onAttach(Context context) { super.onAttach(context); mCallback = (OnOnboardingTutorialListener) context; } @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_onboarding, container, false); OnboardingPagerAdapter onboardingPagerAdapter = new OnboardingPagerAdapter(getChildFragmentManager()); ViewPager viewPager = (ViewPager) rootView.findViewById(R.id.onboarding_pager); viewPager.setAdapter(onboardingPagerAdapter); BubblePagerIndicator indicator = (BubblePagerIndicator) rootView.findViewById(R.id.onboarding_indicator); indicator.setTotalPositions(onboardingPagerAdapter.getCount()); viewPager.addOnPageChangeListener(indicator); Button skip = (Button) rootView.findViewById(R.id.skip_button); skip.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { skipToToS(); } }); return rootView; } @Override public void onResume() { super.onResume(); final View welcomePage = getView().findViewById(R.id.onboarding_welcome); View tutorialContainer = getView().findViewById(R.id.onboarding_tutorial); if (!mStarted) { mStarted = true; tutorialContainer.setAlpha(0f); tutorialContainer.setVisibility(View.VISIBLE); tutorialContainer.animate().alpha(1f).setDuration(WELCOME_MSG_CROSSFADE_DURATION) .setStartDelay(WELCOME_MSG_DURATION).setListener(null); welcomePage.animate().alpha(0).setDuration(WELCOME_MSG_CROSSFADE_DURATION) .setStartDelay(WELCOME_MSG_DURATION).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { welcomePage.setVisibility(View.GONE); } }); } else { tutorialContainer.setAlpha(1f); } } public void skipToToS() { mCallback.onSkip(); } public interface OnOnboardingTutorialListener { void onSkip(); } private static class OnboardingPagerAdapter extends FragmentStatePagerAdapter { public OnboardingPagerAdapter(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int position) { Fragment fragment = new OnboardingPageFragment(); Bundle args = new Bundle(); args.putInt(OnboardingPageFragment.POSITION, position); fragment.setArguments(args); return fragment; } @Override public int getCount() { return 4; } } public static class OnboardingPageFragment extends Fragment { public static final String POSITION = "position"; @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_onboarding_page, container, false); Bundle args = getArguments(); Integer imageResId = 0; Integer titleResId = 0; Integer textResId = 0; switch (args.getInt(POSITION)) { case 0: imageResId = R.drawable.onboarding_tutorial_1; titleResId = R.string.onboarding_tutorial_title_1; textResId = R.string.onboarding_tutorial_text_1; break; case 1: imageResId = R.drawable.onboarding_tutorial_2; titleResId = R.string.onboarding_tutorial_title_2; textResId = R.string.onboarding_tutorial_text_2; break; case 2: imageResId = R.drawable.onboarding_tutorial_game_animate1; titleResId = R.string.onboarding_tutorial_title_3; textResId = R.string.onboarding_tutorial_text_3; break; case 3: imageResId = R.drawable.onboarding_tutorial_4; titleResId = R.string.onboarding_tutorial_title_4; textResId = R.string.onboarding_tutorial_text_4; break; } ((ImageView) rootView.findViewById(R.id.onboarding_image)).setImageResource(imageResId); ((TextView) rootView.findViewById(android.R.id.text1)).setText(titleResId); ((TextView) rootView.findViewById(android.R.id.text2)).setText(textResId); if (args.getInt(POSITION) == 3) { View nextButton = rootView.findViewById(android.R.id.button1); nextButton.setVisibility(View.VISIBLE); nextButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { OnboardingTutorialFragment parent = (OnboardingTutorialFragment) getParentFragment(); parent.skipToToS(); } }); } return rootView; } } }