Java tutorial
/* * Copyright (C) Winson Chiu * * 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 cw.kop.autobackground.tutorial; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.text.SpannableString; import android.text.Spanned; import android.text.style.ForegroundColorSpan; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.TextView; import cw.kop.autobackground.R; import cw.kop.autobackground.settings.AppSettings; /** * Created by TheKeeperOfPie on 11/23/2014. */ public class AppFragment extends Fragment { private static final String TAG = AppFragment.class.getCanonicalName(); private Context appContext; private TextView fabricText; @Override public void onAttach(Activity activity) { super.onAttach(activity); appContext = activity; } @Override public void onDetach() { appContext = null; super.onDetach(); } @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View view = inflater.inflate(R.layout.tutorial_app_fragment, container, false); int colorFilterInt = AppSettings.getColorFilterInt(appContext); TextView themeTitleText = (TextView) view.findViewById(R.id.theme_title_text); themeTitleText.setTextColor(colorFilterInt); themeTitleText.setText("App theme"); TextView themeTutorialText = (TextView) view.findViewById(R.id.theme_tutorial_text); themeTutorialText.setTextColor(colorFilterInt); themeTutorialText.setText("Which device theme would you like to use?"); Button lightButton = (Button) view.findViewById(R.id.light_button); lightButton.setTextColor(colorFilterInt); lightButton.setText("Light"); lightButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (!AppSettings.getTheme().equals(AppSettings.APP_LIGHT_THEME)) { AppSettings.setTheme(R.style.AppLightTheme); Intent tutorialIntent = new Intent(appContext, TutorialActivity.class); tutorialIntent.putExtra("position", 5); startActivity(tutorialIntent); getActivity().finish(); } } }); Button darkButton = (Button) view.findViewById(R.id.dark_button); darkButton.setTextColor(colorFilterInt); darkButton.setText("Dark"); darkButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (!AppSettings.getTheme().equals(AppSettings.APP_DARK_THEME)) { AppSettings.setTheme(R.style.AppDarkTheme); Intent tutorialIntent = new Intent(appContext, TutorialActivity.class); tutorialIntent.putExtra("position", 5); startActivity(tutorialIntent); getActivity().finish(); } } }); fabricText = (TextView) view.findViewById(R.id.fabric_text); fabricText.setTextColor(colorFilterInt); resetFabricText(AppSettings.useFabric()); CheckBox fabricCheckBox = (CheckBox) view.findViewById(R.id.fabric_check_box); fabricCheckBox.setChecked(AppSettings.useFabric()); fabricCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { AppSettings.setUseFabric(isChecked); resetFabricText(isChecked); } }); TextView titleText = (TextView) view.findViewById(R.id.title_text); titleText.setTextColor(colorFilterInt); titleText.setText("Crash reporting"); TextView tutorialText = (TextView) view.findViewById(R.id.tutorial_text); tutorialText.setTextColor(colorFilterInt); tutorialText.setText("Would you like to help the developer and report usage and crash data? " + "No personal data is collected."); return view; } private void resetFabricText(boolean use) { SpannableString text; if (use) { text = new SpannableString("Thanks!"); text.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.BLUE_OPAQUE)), 0, text.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } else { text = new SpannableString("Send reports?"); } fabricText.setText(text); fabricText.invalidate(); } }