Converted StepsActivity to Kotlin
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4 changed files with 120 additions and 141 deletions
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/*
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* StepsActivity.java
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*
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* Copyright 2016 Erik C. Thauvin (erik@thauvin.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.thauvin.erik.android.tesremoteprogrammer;
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import android.app.Fragment;
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import android.app.FragmentManager;
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import android.os.Bundle;
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import android.support.v13.app.FragmentStatePagerAdapter;
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import android.support.v4.app.FragmentActivity;
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import android.support.v4.view.PagerAdapter;
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import android.support.v4.view.ViewPager;
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import com.viewpagerindicator.UnderlinePageIndicator;
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import java.util.ArrayList;
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public class StepsActivity extends FragmentActivity {
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public static final String EXTRA_STEPS = "steps";
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private final ArrayList<String> steps = new ArrayList<>();
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_steps);
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steps.clear();
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steps.addAll(getIntent().getExtras().getStringArrayList(EXTRA_STEPS));
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final ViewPager pager = (ViewPager) findViewById(R.id.pager);
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final PagerAdapter pagerAdapter = new StepsAdapter(getFragmentManager(), steps);
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pager.setAdapter(pagerAdapter);
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final UnderlinePageIndicator pageIndicator = (UnderlinePageIndicator) findViewById(R.id.indicator);
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pageIndicator.setViewPager(pager, pager.getCurrentItem() - 1);
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pageIndicator.setFades(false);
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}
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private class StepsAdapter extends FragmentStatePagerAdapter {
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private final ArrayList<String> stepsArray = new ArrayList<>();
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public StepsAdapter(FragmentManager fm, ArrayList<String> steps) {
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super(fm);
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stepsArray.clear();
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stepsArray.addAll(steps);
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}
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@Override
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public Fragment getItem(int position) {
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return StepsFragment.create(position, stepsArray);
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}
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@Override
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public int getCount() {
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return stepsArray.size();
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}
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}
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}
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/*
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* StepsActivity.kt
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*
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* Copyright 2016 Erik C. Thauvin (erik@thauvin.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.thauvin.erik.android.tesremoteprogrammer
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import android.app.Fragment
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import android.app.FragmentManager
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import android.os.Bundle
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import android.support.v13.app.FragmentStatePagerAdapter
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import android.support.v4.app.FragmentActivity
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import android.support.v4.view.ViewPager
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import com.viewpagerindicator.UnderlinePageIndicator
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import java.util.*
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class StepsActivity : FragmentActivity() {
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companion object {
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val EXTRA_STEPS = "steps"
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_steps)
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val pager = findViewById(R.id.pager) as ViewPager
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pager.adapter = StepsAdapter(fragmentManager, intent.extras.getStringArrayList(EXTRA_STEPS))
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val pageIndicator = findViewById(R.id.indicator) as UnderlinePageIndicator
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pageIndicator.setViewPager(pager, pager.currentItem - 1)
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pageIndicator.fades = false
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}
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private inner class StepsAdapter(fm: FragmentManager,
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steps: ArrayList<String>) : FragmentStatePagerAdapter(fm) {
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private val steps = ArrayList<String>(steps)
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override fun getItem(position: Int): Fragment {
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return StepsFragment.create(position, steps)
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}
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override fun getCount(): Int {
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return steps.size
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}
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}
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}
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/*
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* StepsFragment.java
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*
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* Copyright 2016 Erik C. Thauvin (erik@thauvin.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.thauvin.erik.android.tesremoteprogrammer;
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import android.app.Fragment;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import java.util.ArrayList;
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public class StepsFragment extends Fragment {
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public static final String ARG_PAGE = "page";
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private static final ArrayList<String> stepsArray = new ArrayList<>();
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private int pageNumber;
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public StepsFragment() {
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}
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public static StepsFragment create(int pageNumber, ArrayList<String> steps) {
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final StepsFragment fragment = new StepsFragment();
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Bundle args = new Bundle();
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args.putInt(ARG_PAGE, pageNumber);
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fragment.setArguments(args);
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stepsArray.clear();
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stepsArray.addAll(steps);
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return fragment;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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pageNumber = getArguments().getInt(ARG_PAGE);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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final ViewGroup rootView = (ViewGroup) inflater
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.inflate(R.layout.fragment_steps, container, false);
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((TextView) rootView.findViewById(R.id.frag_steps_title)).setText(
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getString(R.string.title_template_step, pageNumber + 1, stepsArray.size()));
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((TextView) rootView.findViewById(R.id.frag_steps)).setText(stepsArray.get(pageNumber));
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return rootView;
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}
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}
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@ -0,0 +1,63 @@
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/*
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* StepsFragment.kt
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*
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* Copyright 2016 Erik C. Thauvin (erik@thauvin.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.thauvin.erik.android.tesremoteprogrammer
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import android.app.Fragment
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import java.util.*
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class StepsFragment : Fragment() {
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private var pageNumber: Int = 0
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companion object {
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val ARG_PAGE = "page"
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private val steps = ArrayList<String>()
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fun create(pageNumber: Int, steps: ArrayList<String>): StepsFragment {
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val fragment = StepsFragment()
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val args = Bundle()
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args.putInt(ARG_PAGE, pageNumber)
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fragment.arguments = args
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this.steps.clear()
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this.steps.addAll(steps)
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return fragment
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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pageNumber = arguments.getInt(ARG_PAGE)
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}
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
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savedInstanceState: Bundle?): View? {
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val rootView = inflater.inflate(R.layout.fragment_steps, container, false) as ViewGroup
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(rootView.findViewById(R.id.frag_steps_title) as TextView).text =
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getString(R.string.title_template_step, pageNumber + 1, steps.size)
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(rootView.findViewById(R.id.frag_steps) as TextView).text = steps[pageNumber]
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return rootView
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}
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}
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