Добавлена возможность сохранения состояния экранов перемещения по форуму
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660ed19952
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@ -2,11 +2,12 @@ package com.annimon.client.fragments;
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import java.util.List;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.support.v4.app.ListFragment;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import com.annimon.client.R;
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import com.annimon.client.adapters.ForumPostAdapter;
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import com.annimon.client.adapters.ForumSectionAdapter;
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import com.annimon.client.adapters.ForumTopicAdapter;
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@ -17,11 +18,46 @@ import com.annimon.client.tasks.ForumLoader;
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public class ForumFragment extends ListFragment {
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private static final String PARAM_MODE = "mode";
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private static final String PARAM_ID = "id";
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private static final int MODE_TOPICS = 1;
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private static final int MODE_POSTS = 2;
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private static final int MODE_LAST_POSTS = 3;
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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if (getArguments() == null) {
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new ForumLoader<ForumSection>(getActivity(), sectionListener).execute();
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return;
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}
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final int mode = getArguments().getInt(PARAM_MODE, MODE_LAST_POSTS);
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final int id = getArguments().getInt(PARAM_ID, -1);
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switch (mode) {
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case MODE_TOPICS:
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new ForumLoader<ForumTopic>(getActivity(), topicListener).execute(
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ForumLoader.MODE_TOPICS, id);
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break;
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case MODE_POSTS:
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new ForumLoader<ForumPost>(getActivity(), postListener).execute(
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ForumLoader.MODE_POSTS, id);
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break;
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case MODE_LAST_POSTS:
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new ForumLoader<ForumPost>(getActivity(), postListener).execute(
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ForumLoader.LAST_POSTS);
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break;
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}
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}
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private void nextScreen(Bundle args) {
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Fragment fragment = new ForumFragment();
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fragment.setArguments(args);
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FragmentManager fragmentManager = getActivity().getSupportFragmentManager();
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fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
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}
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private final ForumLoader.FinishLoadingListener<ForumSection> sectionListener
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@ -36,15 +72,16 @@ public class ForumFragment extends ListFragment {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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ForumSection section = (ForumSection) adapter.getItem(position);
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Bundle args = new Bundle();
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if (section.getId() == ForumLoader.LAST_POSTS) {
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// Ãðóçèì ñïèñîê ïîñëåäíèõ ñîîáùåíèé
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new ForumLoader<ForumPost>(getActivity(), postListener).execute(
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ForumLoader.LAST_POSTS);
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args.putInt(PARAM_MODE, MODE_LAST_POSTS);
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} else {
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// Ãðóçèì ñïèñîê òåì âûáðàííîãî ðàçäåëà
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new ForumLoader<ForumTopic>(getActivity(), topicListener).execute(
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ForumLoader.MODE_TOPICS, section.getId());
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args.putInt(PARAM_MODE, MODE_TOPICS);
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args.putInt(PARAM_ID, section.getId());
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}
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nextScreen(args);
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}
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});
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}
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@ -63,8 +100,10 @@ public class ForumFragment extends ListFragment {
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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// Ãðóçèì ñïèñîê ïîñòîâ âûáðàííîé òåìû
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ForumTopic topic = (ForumTopic) adapter.getItem(position);
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new ForumLoader<ForumPost>(getActivity(), postListener).execute(
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ForumLoader.MODE_POSTS, topic.getId());
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Bundle args = new Bundle();
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args.putInt(PARAM_MODE, MODE_POSTS);
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args.putInt(PARAM_ID, topic.getId());
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nextScreen(args);
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}
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});
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}
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