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Code Issues Projects Releases Wiki Activity

Make the blog post pager usable for the feed and individual blogs

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This commit is contained in:
Torsten Grote
2016-09-05 20:21:11 -03:00
parent 60b4c5649a
commit 307e124ee8
14 changed files with 618 additions and 332 deletions
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90
briar-android/src/org/briarproject/android/blogs/BlogPostFragment.java
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@@ -3,35 +3,23 @@ package org.briarproject.android.blogs;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import org.briarproject.R;
import org.briarproject.android.ActivityComponent;
import org.briarproject.android.controller.handler.UiResultExceptionHandler;
import org.briarproject.android.fragment.BaseFragment;
import org.briarproject.api.db.DbException;
import org.briarproject.api.sync.MessageId;
import java.util.logging.Logger;
import javax.inject.Inject;
import static org.briarproject.android.util.AndroidUtils.MIN_RESOLUTION;
import static org.briarproject.android.blogs.BlogActivity.POST_ID;
public class BlogPostFragment extends BaseFragment {
public class BlogPostFragment extends BasePostFragment {
public final static String TAG = BlogPostFragment.class.getName();
private static final Logger LOG = Logger.getLogger(TAG);
private static final String BLOG_POST_ID = "briar.BLOG_POST_ID";
private View view;
private MessageId postId;
private BlogPostViewHolder ui;
private BlogPostItem post;
private Runnable refresher;
@Inject
BlogController blogController;
@@ -40,7 +28,7 @@ public class BlogPostFragment extends BaseFragment {
BlogPostFragment f = new BlogPostFragment();
Bundle bundle = new Bundle();
bundle.putByteArray(BLOG_POST_ID, postId.getBytes());
bundle.putByteArray(POST_ID, postId.getBytes());
f.setArguments(bundle);
return f;
@@ -50,16 +38,18 @@ public class BlogPostFragment extends BaseFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setHasOptionsMenu(true);
byte[] b = getArguments().getByteArray(BLOG_POST_ID);
if (b == null) throw new IllegalStateException("No post ID in args");
postId = new MessageId(b);
Bundle args = getArguments();
byte[] p = args.getByteArray(POST_ID);
if (p == null) throw new IllegalStateException("No post ID in args");
postId = new MessageId(p);
view = inflater.inflate(R.layout.fragment_blog_post, container,
false);
ui = new BlogPostViewHolder(view);
return view;
return super.onCreateView(inflater, container, savedInstanceState);
}
@Override
public String getUniqueTag() {
return TAG;
}
@Override
@@ -75,62 +65,12 @@ public class BlogPostFragment extends BaseFragment {
getActivity()) {
@Override
public void onResultUi(BlogPostItem post) {
listener.hideLoadingScreen();
BlogPostFragment.this.post = post;
ui.bindItem(post);
startPeriodicUpdate();
onBlogPostLoaded(post);
}
@Override
public void onExceptionUi(DbException exception) {
// TODO: Decide how to handle errors in the UI
finish();
onBlogPostLoadException(exception);
}
});
}
@Override
public void onStop() {
super.onStop();
stopPeriodicUpdate();
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
getActivity().onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public String getUniqueTag() {
return TAG;
}
private void startPeriodicUpdate() {
refresher = new Runnable() {
@Override
public void run() {
if (ui == null) return;
LOG.info("Updating Content...");
ui.updateDate(post.getTimestamp());
view.postDelayed(refresher, MIN_RESOLUTION);
}
};
LOG.info("Adding Handler Callback");
view.postDelayed(refresher, MIN_RESOLUTION);
}
private void stopPeriodicUpdate() {
if (refresher != null && ui != null) {
LOG.info("Removing Handler Callback");
view.removeCallbacks(refresher);
}
}
}