rework fragment interaction through listeners
articlefragment now works
This commit is contained in:
Andrew Dolgov
parent
acd2786961
commit
d391312d04
@ -1,7 +1,7 @@
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<LinearLayout android:id="@+id/article_fragment" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical">
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<LinearLayout android:layout_gravity="center_vertical" android:padding="6dip" android:background="#e0e0e0" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:id="@+id/article_header">
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<TextView android:layout_weight="1" android:text="TextView" android:layout_height="wrap_content" android:textColor="#909090" android:layout_width="match_parent" android:id="@+id/title"></TextView>
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<LinearLayout android:layout_gravity="center_vertical" android:padding="3dip" android:background="#e0e0e0" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:id="@+id/article_header">
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<TextView android:singleLine="true" android:layout_weight="1" android:text="TextView" android:layout_height="wrap_content" android:textColor="#909090" android:ellipsize="end" android:layout_width="match_parent" android:id="@+id/title"></TextView>
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<Button android:text="Close" android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/close_button"></Button>
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</LinearLayout>
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<WebView android:padding="3dip" android:layout_width="match_parent" android:id="@+id/content" android:layout_height="match_parent"></WebView>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="utf-8" ?>
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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_height="fill_parent" android:id="@+id/feeds_container" android:layout_width="match_parent">
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android:layout_height="fill_parent" android:layout_width="match_parent" android:id="@+id/feeds_fragment">
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<LinearLayout android:id="@+id/loading_container" android:gravity="center" android:layout_height="match_parent" android:layout_width="match_parent">
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<ProgressBar android:layout_width="wrap_content" style="?android:attr/progressBarStyleLarge" android:id="@+id/loading_progress" android:layout_height="wrap_content"></ProgressBar>
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<TextView android:layout_width="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge" android:id="@+id/loading_message" android:layout_height="wrap_content" ></TextView>
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@ -1,22 +1,16 @@
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<ViewFlipper xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent" android:id="@+id/main_flipper">
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<FrameLayout android:layout_height="match_parent" android:layout_width="match_parent" android:layout_gravity="center_vertical" android:id="@+id/sync_splash">
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<LinearLayout android:layout_height="match_parent" android:layout_width="match_parent" android:id="@+id/linearLayout1" android:gravity="center">
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<ProgressBar android:id="@+id/loading_progress" style="?android:attr/progressBarStyleLarge" android:layout_height="wrap_content" android:layout_width="wrap_content"></ProgressBar>
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<TextView android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge" android:layout_width="wrap_content" android:text="@string/loading_message" android:id="@+id/loading_message"></TextView>
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<FrameLayout android:layout_height="match_parent" android:id="@+id/sync_splash" android:layout_width="match_parent" android:layout_gravity="center_vertical">
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<LinearLayout android:layout_height="match_parent" android:id="@+id/linearLayout1" android:gravity="center" android:layout_width="match_parent">
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<ProgressBar style="?android:attr/progressBarStyleLarge" android:id="@+id/loading_progress" android:layout_height="wrap_content" android:layout_width="wrap_content"></ProgressBar>
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<TextView android:id="@+id/loading_message" android:text="@string/loading_message" android:layout_height="wrap_content" android:layout_width="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge"></TextView>
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</LinearLayout>
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</FrameLayout>
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<LinearLayout android:layout_height="fill_parent" android:layout_width="fill_parent" android:id="@+id/main" android:orientation="horizontal">
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<fragment android:layout_weight="0" android:id="@+id/feeds_fragment" android:layout_height="match_parent" android:layout_width="300dp" android:name="org.fox.ttrss.FeedsFragment">
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<!-- Preview: layout=@layout/feeds_fragment -->
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</fragment>
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<fragment android:layout_weight="1" android:id="@+id/headlines_fragment" android:layout_height="match_parent" android:layout_width="wrap_content" android:name="org.fox.ttrss.HeadlinesFragment">
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<!-- Preview: layout=@layout/headlines_fragment -->
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</fragment>
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<fragment android:layout_weight="0" android:id="@+id/article_fragment" android:layout_height="match_parent" android:name="org.fox.ttrss.ArticleFragment" android:layout_width="500dp">
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<!-- Preview: layout=@layout/article_fragment -->
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</fragment>
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<LinearLayout android:layout_height="fill_parent" android:id="@+id/main" android:layout_width="fill_parent" android:orientation="horizontal">
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<LinearLayout android:id="@+id/feeds_fragment" android:layout_weight="0" android:layout_height="match_parent" android:orientation="vertical" android:layout_width="300dp"></LinearLayout>
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<LinearLayout android:layout_height="match_parent" android:layout_weight="1" android:id="@+id/headlines_fragment" android:orientation="vertical" android:layout_width="match_parent"></LinearLayout>
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<LinearLayout android:id="@+id/article_fragment" android:layout_weight="0" android:layout_height="match_parent" android:orientation="vertical" android:layout_width="500dp"></LinearLayout>
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</LinearLayout>
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@ -1,15 +1,13 @@
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package org.fox.ttrss;
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import java.sql.SQLData;
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import java.net.URLEncoder;
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import org.jsoup.Jsoup;
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import android.app.Activity;
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import android.app.Fragment;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.provider.BaseColumns;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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@ -22,30 +20,42 @@ public class ArticleFragment extends Fragment {
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protected SharedPreferences m_prefs;
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private int m_articleId;
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//private int m_articleId;
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private String m_sessionId;
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private Article m_article;
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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if (savedInstanceState != null) {
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m_sessionId = savedInstanceState.getString("sessionId");
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m_articleId = savedInstanceState.getInt("articleId");
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//m_articleId = savedInstanceState.getInt("articleId");
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}
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View view = inflater.inflate(R.layout.article_fragment, container, false);
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if (m_article != null) {
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TextView title = (TextView)view.findViewById(R.id.title);
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if (title != null) {
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title.setText(m_article.title);
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}
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WebView web = (WebView)view.findViewById(R.id.content);
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if (web != null) {
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// this is ridiculous
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String content = "<html><body>" + URLEncoder.encode(m_article.content).replace('+', ' ') + "</body></html>";
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web.loadData(content, "text/html", "utf-8");
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}
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}
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return view;
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}
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public void initialize(String sessionId, int articleId, SharedPreferences prefs) {
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m_articleId = articleId;
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m_prefs = prefs;
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m_sessionId = sessionId;
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Log.d(TAG, "Article: " + articleId);
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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@ -56,13 +66,18 @@ public class ArticleFragment extends Fragment {
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super.onSaveInstanceState(out);
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out.putString("sessionId", m_sessionId);
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out.putInt("articleId", m_articleId);
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//out.putInt("articleId", m_articleId);
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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m_prefs = PreferenceManager.getDefaultSharedPreferences(activity.getApplicationContext());
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m_sessionId = ((MainActivity)activity).getSessionId();
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m_article = ((MainActivity)activity).getSelectedArticle();
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//m_prefs = PreferenceManager.getDefaultSharedPreferences(activity.getApplicationContext());
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}
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}
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@ -7,11 +7,11 @@ import java.util.List;
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import android.app.Activity;
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import android.app.Fragment;
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import android.app.FragmentTransaction;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.util.Log;
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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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@ -32,16 +32,32 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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private final String TAG = this.getClass().getSimpleName();
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private SharedPreferences m_prefs;
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private String m_sessionId;
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private int m_activeFeedId;
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//private int m_activeFeedId;
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private FeedListAdapter m_adapter;
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private List<Feed> m_feeds = new ArrayList<Feed>();
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private OnFeedSelectedListener m_feedSelectedListener;
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public interface OnFeedSelectedListener {
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public void onFeedSelected(Feed feed);
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}
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public void showLoading(boolean show) {
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View v = getView();
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if (v != null) {
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v = v.findViewById(R.id.loading_container);
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if (v != null)
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v.setVisibility(show ? View.VISIBLE : View.GONE);
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}
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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if (savedInstanceState != null) {
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m_sessionId = savedInstanceState.getString("sessionId");
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m_activeFeedId = savedInstanceState.getInt("activeFeedId");
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//m_sessionId = savedInstanceState.getString("sessionId");
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//m_activeFeedId = savedInstanceState.getInt("activeFeedId");
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}
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View view = inflater.inflate(R.layout.feeds_fragment, container, false);
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@ -52,6 +68,9 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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list.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
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list.setOnItemClickListener(this);
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if (m_sessionId != null)
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refresh();
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return view;
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}
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@ -63,7 +82,12 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
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m_feedSelectedListener = (OnFeedSelectedListener) activity;
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m_sessionId = ((MainActivity)activity).getSessionId();
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}
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@Override
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@ -71,29 +95,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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super.onSaveInstanceState(out);
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out.putString("sessionId", m_sessionId);
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out.putInt("activeFeedId", m_activeFeedId);
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}
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public void setActiveFeedId(int feedId) {
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m_activeFeedId = feedId;
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}
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public void viewFeed(int feedId) {
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//FragmentManager fm = getFragmentManager();
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//HeadlinesFragment hf = (HeadlinesFragment) fm.findFragmentById(R.id.headlines_fragment);
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HeadlinesFragment hf = new HeadlinesFragment();
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hf.initialize(m_sessionId, feedId, m_prefs);
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if (hf != null) {
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setActiveFeedId(feedId);
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FragmentTransaction ft = getFragmentManager().beginTransaction();
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ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
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ft.show(getFragmentManager().findFragmentById(R.id.headlines_fragment));
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ft.replace(R.id.headlines_fragment, hf);
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ft.commit();
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}
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//out.putInt("activeFeedId", m_activeFeedId);
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}
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@Override
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@ -102,17 +104,10 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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if (list != null) {
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Feed feed = (Feed)list.getItemAtPosition(position);
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viewFeed(feed.id);
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m_feedSelectedListener.onFeedSelected(feed);
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}
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}
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public void initialize(String sessionId) {
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m_sessionId = sessionId;
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refresh();
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}
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public void refresh() {
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FeedsRequest fr = new FeedsRequest();
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@ -170,8 +165,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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m_adapter.notifyDataSetInvalidated();
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View v = getView().findViewById(R.id.loading_container);
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v.setVisibility(View.GONE);
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showLoading(false);
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}
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});
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}
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@ -221,6 +215,8 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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Feed active_feed = ((MainActivity)getActivity()).getActiveFeed();
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View v = convertView;
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Feed feed = items.get(position);
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@ -235,7 +231,7 @@ public class FeedsFragment extends Fragment implements OnItemClickListener {
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if (tt != null) {
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tt.setText(feed.title);
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if (feed.id == m_activeFeedId)
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if (active_feed != null && feed.id == active_feed.id)
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tt.setTextAppearance(getContext(), R.style.SelectedFeed);
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else
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tt.setTextAppearance(getContext(), R.style.Feed);
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@ -5,6 +5,7 @@ import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import org.fox.ttrss.FeedsFragment.OnFeedSelectedListener;
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import org.jsoup.Jsoup;
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import android.app.Activity;
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@ -34,19 +35,23 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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protected SharedPreferences m_prefs;
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private String m_sessionId;
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private int m_feedId;
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private int m_activeArticleId;
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private Feed m_feed;
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//private int m_activeArticleId;
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private ArticleListAdapter m_adapter;
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private List<Article> m_articles = new ArrayList<Article>();
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private OnArticleSelectedListener m_articleSelectedListener;
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public interface OnArticleSelectedListener {
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public void onArticleSelected(Article article);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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if (savedInstanceState != null) {
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m_sessionId = savedInstanceState.getString("sessionId");
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m_feedId = savedInstanceState.getInt("feedId");
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m_activeArticleId = savedInstanceState.getInt("activeArticleId");
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//m_feedId = savedInstanceState.getInt("feedId");
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//m_activeArticleId = savedInstanceState.getInt("activeArticleId");
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}
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View view = inflater.inflate(R.layout.headlines_fragment, container, false);
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@ -56,6 +61,8 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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list.setAdapter(m_adapter);
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list.setOnItemClickListener(this);
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if (m_feed != null) refresh();
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return view;
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}
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@ -73,8 +80,12 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
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m_sessionId = ((MainActivity)activity).getSessionId();
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m_feed = ((MainActivity)activity).getActiveFeed();
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m_articleSelectedListener = (OnArticleSelectedListener) activity;
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}
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@Override
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@ -83,35 +94,10 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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if (list != null) {
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Article article = (Article)list.getItemAtPosition(position);
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viewArticle(article.id);
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m_articleSelectedListener.onArticleSelected(article);
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}
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}
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public void viewArticle(int articleId) {
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ArticleFragment frag = new ArticleFragment();
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frag.initialize(m_sessionId, articleId, m_prefs);
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if (frag != null) {
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m_activeArticleId = articleId;
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FragmentTransaction ft = getFragmentManager().beginTransaction();
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ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
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ft.show(getFragmentManager().findFragmentById(R.id.article_fragment));
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//ft.hide(getFragmentManager().findFragmentById(R.id.feeds_fragment));
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ft.replace(R.id.article_fragment, frag);
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ft.commit();
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}
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}
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public void initialize(String sessionId, int feedId, SharedPreferences prefs) {
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m_sessionId = sessionId;
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m_feedId = feedId;
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m_prefs = prefs;
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refresh();
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}
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public void refresh() {
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HeadlinesRequest req = new HeadlinesRequest();
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@ -121,7 +107,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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{
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put("op", "getHeadlines");
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put("sid", m_sessionId);
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put("feed_id", String.valueOf(m_feedId));
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put("feed_id", String.valueOf(m_feed.id));
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put("show_content", "true");
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put("limit", String.valueOf(30));
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put("offset", String.valueOf(0));
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@ -137,8 +123,8 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener {
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super.onSaveInstanceState(out);
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out.putString("sessionId", m_sessionId);
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out.putInt("feedId", m_feedId);
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out.putInt("activeArticleId", m_activeArticleId);
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//out.putInt("feedId", m_feedId);
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//out.putInt("activeArticleId", m_activeArticleId);
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}
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private class HeadlinesRequest extends ApiRequest {
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@ -21,12 +21,14 @@ import android.widget.ViewFlipper;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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public class MainActivity extends Activity {
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public class MainActivity extends Activity implements FeedsFragment.OnFeedSelectedListener, HeadlinesFragment.OnArticleSelectedListener {
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private final String TAG = this.getClass().getSimpleName();
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private SharedPreferences m_prefs;
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private String m_themeName = "";
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protected String m_sessionId;
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private String m_sessionId;
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private Article m_selectedArticle;
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private Feed m_activeFeed;
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protected MenuItem m_syncStatus;
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@ -61,22 +63,15 @@ public class MainActivity extends Activity {
|
||||
|
||||
setContentView(R.layout.main);
|
||||
|
||||
/* HeadlinesFragment hf = new HeadlinesFragment();
|
||||
FeedsFragment ff = new FeedsFragment();
|
||||
HeadlinesFragment hf = new HeadlinesFragment();
|
||||
ArticleFragment af = new ArticleFragment();
|
||||
|
||||
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
||||
|
||||
ft.add(R.id.main, ff);
|
||||
ft.add(R.id.main, hf);
|
||||
ft.add(R.id.main, af);
|
||||
ft.hide(hf);
|
||||
ft.replace(R.id.feeds_fragment, new FeedsFragment());
|
||||
ft.replace(R.id.headlines_fragment, hf);
|
||||
ft.replace(R.id.article_fragment, af);
|
||||
ft.hide(af);
|
||||
ft.commit(); */
|
||||
|
||||
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
||||
ft.hide(getFragmentManager().findFragmentById(R.id.headlines_fragment));
|
||||
ft.hide(getFragmentManager().findFragmentById(R.id.article_fragment));
|
||||
ft.hide(hf);
|
||||
ft.commit();
|
||||
|
||||
LoginRequest ar = new LoginRequest();
|
||||
@ -93,13 +88,7 @@ public class MainActivity extends Activity {
|
||||
ar.execute(map);
|
||||
|
||||
setLoadingStatus(R.string.login_in_progress, true);
|
||||
|
||||
/* ViewFlipper vf = (ViewFlipper) findViewById(R.id.main_flipper);
|
||||
|
||||
if (vf != null) {
|
||||
vf.showNext();
|
||||
} */
|
||||
|
||||
|
||||
}
|
||||
|
||||
public void setLoadingStatus(int status, boolean showProgress) {
|
||||
@ -176,18 +165,20 @@ public class MainActivity extends Activity {
|
||||
|
||||
setLoadingStatus(R.string.loading_message, true);
|
||||
|
||||
FragmentManager fm = getFragmentManager();
|
||||
FeedsFragment ff = (FeedsFragment) fm.findFragmentById(R.id.feeds_fragment);
|
||||
|
||||
if (ff != null) {
|
||||
ff.initialize(m_sessionId);
|
||||
}
|
||||
//FragmentManager fm = getFragmentManager();
|
||||
//FeedsFragment ff = (FeedsFragment) fm.findFragmentById(R.id.feeds_fragment);
|
||||
|
||||
ViewFlipper vf = (ViewFlipper) findViewById(R.id.main_flipper);
|
||||
|
||||
if (vf != null) {
|
||||
vf.showNext();
|
||||
}
|
||||
|
||||
FeedsFragment frag = new FeedsFragment();
|
||||
|
||||
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
||||
ft.replace(R.id.feeds_fragment, frag);
|
||||
ft.commit();
|
||||
}
|
||||
} else {
|
||||
JsonObject content = rv.get("content").getAsJsonObject();
|
||||
@ -212,4 +203,47 @@ public class MainActivity extends Activity {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFeedSelected(Feed feed) {
|
||||
Log.d(TAG, "Selected feed: " + feed.toString());
|
||||
|
||||
m_activeFeed = feed;
|
||||
|
||||
HeadlinesFragment hf = new HeadlinesFragment();
|
||||
//hf.initialize(m_sessionId, feed.id, m_prefs);
|
||||
|
||||
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
||||
ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
|
||||
ft.show(getFragmentManager().findFragmentById(R.id.headlines_fragment));
|
||||
ft.replace(R.id.headlines_fragment, hf);
|
||||
ft.addToBackStack(null);
|
||||
ft.commit();
|
||||
}
|
||||
|
||||
public Article getSelectedArticle() {
|
||||
return m_selectedArticle;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onArticleSelected(Article article) {
|
||||
Log.d(TAG, "Selected article: " + article.toString());
|
||||
|
||||
m_selectedArticle = article;
|
||||
|
||||
ArticleFragment frag = new ArticleFragment();
|
||||
|
||||
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
||||
ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
|
||||
ft.show(getFragmentManager().findFragmentById(R.id.article_fragment));
|
||||
//ft.hide(getFragmentManager().findFragmentById(R.id.feeds_fragment));
|
||||
ft.replace(R.id.article_fragment, frag);
|
||||
ft.addToBackStack(null);
|
||||
ft.commit();
|
||||
|
||||
}
|
||||
|
||||
public Feed getActiveFeed() {
|
||||
return m_activeFeed;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user