From 97079663ff8e6fdae31d168df79f6e8329c8766e Mon Sep 17 00:00:00 2001 From: Alex Ning Date: Wed, 22 Aug 2018 19:49:50 +0800 Subject: Correctly handle the case that the value of SELFTEXT_HTML or BODY_HTML_KEY is null. Delete the constraint that only when all the subscribed subreddits and users data have been inserted can the two RecyclerViews update their data in order to avoid the newly fetched data cannot be observed by observers and make the RecyclerView getting the new data impossible. --- .../infinityforreddit/MainActivity.java | 30 ++++++++-------------- .../infinityforreddit/ParseComment.java | 5 +++- .../infinityforreddit/ParsePost.java | 1 - 3 files changed, 15 insertions(+), 21 deletions(-) (limited to 'app/src/main') diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java index b462006e..09024906 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java @@ -54,7 +54,6 @@ public class MainActivity extends AppCompatActivity { private String mBannerImageUrl; private String mKarma; private boolean mFetchUserInfoSuccess; - private boolean mIsInserting; private boolean mInsertSuccess; private SubscribedSubredditViewModel mSubscribedSubredditViewModel; @@ -153,15 +152,13 @@ public class MainActivity extends AppCompatActivity { mSubscribedSubredditViewModel.getAllSubscribedSubreddits().observe(this, new Observer>() { @Override public void onChanged(@Nullable final List subscribedSubredditData) { - if(!mIsInserting) { - if(subscribedSubredditData == null || subscribedSubredditData.size() == 0) { - subscriptionsLabelTextView.setVisibility(View.GONE); - } else { - subscriptionsLabelTextView.setVisibility(View.VISIBLE); - } - - subredditadapter.setSubscribedSubreddits(subscribedSubredditData); + if (subscribedSubredditData == null || subscribedSubredditData.size() == 0) { + subscriptionsLabelTextView.setVisibility(View.GONE); + } else { + subscriptionsLabelTextView.setVisibility(View.VISIBLE); } + + subredditadapter.setSubscribedSubreddits(subscribedSubredditData); } }); @@ -171,15 +168,12 @@ public class MainActivity extends AppCompatActivity { mSubscribedUserViewModel.getAllSubscribedUsers().observe(this, new Observer>() { @Override public void onChanged(@Nullable final List subscribedUserData) { - if(!mIsInserting) { - Log.i("view", "observed"); - if(subscribedUserData == null || subscribedUserData.size() == 0) { - followingLabelTextView.setVisibility(View.GONE); - } else { - followingLabelTextView.setVisibility(View.VISIBLE); - } - userAdapter.setSubscribedUsers(subscribedUserData); + if (subscribedUserData == null || subscribedUserData.size() == 0) { + followingLabelTextView.setVisibility(View.GONE); + } else { + followingLabelTextView.setVisibility(View.VISIBLE); } + userAdapter.setSubscribedUsers(subscribedUserData); } }); } @@ -240,7 +234,6 @@ public class MainActivity extends AppCompatActivity { public void onFetchSubscribedSubredditsSuccess(ArrayList subscribedSubredditData, ArrayList subscribedUserData, ArrayList subredditData) { - mIsInserting = true; new InsertSubscribedThingsAsyncTask( SubscribedSubredditRoomDatabase.getDatabase(MainActivity.this), SubscribedUserRoomDatabase.getDatabase(MainActivity.this), @@ -251,7 +244,6 @@ public class MainActivity extends AppCompatActivity { new InsertSubscribedThingsAsyncTask.InsertSubscribedThingListener() { @Override public void insertSuccess() { - mIsInserting = false; mInsertSuccess = true; } }).execute(); diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ParseComment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ParseComment.java index 4f3781b0..8b623b76 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/ParseComment.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ParseComment.java @@ -72,7 +72,10 @@ class ParseComment { String fullName = data.getString(JSONUtils.LINK_ID); String author = data.getString(JSONUtils.AUTHOR_KEY); boolean isSubmitter = data.getBoolean(JSONUtils.IS_SUBMITTER_KEY); - String commentContent = data.getString(JSONUtils.BODY_HTML_KEY); + String commentContent = ""; + if(!data.isNull(JSONUtils.BODY_HTML_KEY)) { + commentContent = data.getString(JSONUtils.BODY_HTML_KEY); + } String permalink = data.getString(JSONUtils.PERMALINK_KEY); int score = data.getInt(JSONUtils.SCORE_KEY); long submitTime = data.getLong(JSONUtils.CREATED_UTC_KEY) * 1000; diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java index b2fbb420..caebd825 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java @@ -135,7 +135,6 @@ class ParsePost { } else { postData.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim()); } - postData.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim()); bestPostData.add(postData); } else { //No preview link post -- cgit v1.2.3