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Code Issues Packages Projects Releases Wiki Activity

Add a fast scroller on SubscribedSubredditsListingFragment.

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This commit is contained in:
Alex Ning 2020-04-15 20:58:55 +08:00
parent c79a65300b
commit 90fa50f5d1
3 changed files with 50 additions and 1 deletions
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1
app/build.gradle
View File

@ -85,4 +85,5 @@ dependencies {
implementation 'com.r0adkll:slidableactivity:2.1.0'
implementation 'com.atlassian.commonmark:commonmark:0.13.1'
implementation 'com.google.code.gson:gson:2.8.6'
implementation 'me.zhanghai.android.fastscroll:library:1.1.2'
}

48
app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/SubscribedSubredditsRecyclerViewAdapter.java
View File

@ -21,6 +21,7 @@ import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
import me.zhanghai.android.fastscroll.PopupTextProvider;
import ml.docilealligator.infinityforreddit.Activity.ViewSubredditDetailActivity;
import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
import ml.docilealligator.infinityforreddit.FavoriteThing;
@ -30,7 +31,7 @@ import ml.docilealligator.infinityforreddit.SubscribedSubredditDatabase.Subscrib
import pl.droidsonroids.gif.GifImageView;
import retrofit2.Retrofit;
public class SubscribedSubredditsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
public class SubscribedSubredditsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements PopupTextProvider {
private static final int VIEW_TYPE_FAVORITE_SUBREDDIT_DIVIDER = 0;
private static final int VIEW_TYPE_FAVORITE_SUBREDDIT = 1;
private static final int VIEW_TYPE_SUBREDDIT_DIVIDER = 2;
@ -409,6 +410,51 @@ public class SubscribedSubredditsRecyclerViewAdapter extends RecyclerView.Adapte
this.userIconUrl = userIconUrl;
}
@NonNull
@Override
public String getPopupText(int position) {
switch (getItemViewType(position)) {
case VIEW_TYPE_SUBREDDIT:
if (hasClearSelectionRow && position == 0) {
return "";
} else if (itemClickListener != null && !hasClearSelectionRow && position == 0) {
return "";
} else if (hasClearSelectionRow && position == 1) {
return "";
} else {
int offset;
if (itemClickListener != null) {
if (hasClearSelectionRow) {
offset = (mFavoriteSubscribedSubredditData != null && mFavoriteSubscribedSubredditData.size() > 0) ?
mFavoriteSubscribedSubredditData.size() + 4 : 0;
} else {
offset = (mFavoriteSubscribedSubredditData != null && mFavoriteSubscribedSubredditData.size() > 0) ?
mFavoriteSubscribedSubredditData.size() + 3 : 0;
}
} else {
offset = (mFavoriteSubscribedSubredditData != null && mFavoriteSubscribedSubredditData.size() > 0) ?
mFavoriteSubscribedSubredditData.size() + 2 : 0;
}
return mSubscribedSubredditData.get(position - offset).getName().substring(0, 1).toUpperCase();
}
case VIEW_TYPE_FAVORITE_SUBREDDIT:
int offset;
if (itemClickListener != null) {
if (hasClearSelectionRow) {
offset = 3;
} else {
offset = 2;
}
} else {
offset = 1;
}
return mFavoriteSubscribedSubredditData.get(position - offset).getName().substring(0, 1).toUpperCase();
default:
return "";
}
}
public interface ItemClickListener {
void onClick(String name, String iconUrl, boolean subredditIsUser);
}

2
app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SubscribedSubredditsListingFragment.java
View File

@ -29,6 +29,7 @@ import javax.inject.Named;
import butterknife.BindView;
import butterknife.ButterKnife;
import me.zhanghai.android.fastscroll.FastScrollerBuilder;
import ml.docilealligator.infinityforreddit.Activity.BaseActivity;
import ml.docilealligator.infinityforreddit.Activity.SubredditSelectionActivity;
import ml.docilealligator.infinityforreddit.Activity.SubscribedThingListingActivity;
@ -122,6 +123,7 @@ public class SubscribedSubredditsListingFragment extends Fragment implements Fra
}
mRecyclerView.setAdapter(adapter);
new FastScrollerBuilder(mRecyclerView).build();
mSubscribedSubredditViewModel = new ViewModelProvider(this,
new SubscribedSubredditViewModel.Factory(mActivity.getApplication(), mRedditDataRoomDatabase, accountName))