Introduce self-written SectionedAdapter
This commit is contained in:
topjohnwu
parent
295334d3ac
commit
085fba050a
@ -6,6 +6,7 @@ import android.database.Cursor;
|
||||
import android.net.Uri;
|
||||
import android.support.v7.widget.RecyclerView;
|
||||
import android.text.TextUtils;
|
||||
import android.util.Pair;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
@ -30,116 +31,103 @@ import java.util.Map;
|
||||
import butterknife.BindView;
|
||||
import butterknife.ButterKnife;
|
||||
|
||||
public class ReposAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
|
||||
public class ReposAdapter extends SectionedAdapter<ReposAdapter.SectionHolder, ReposAdapter.RepoHolder> {
|
||||
|
||||
private static final int SECTION_TYPE = 0;
|
||||
private static final int REPO_TYPE = 1;
|
||||
private static final int UPDATES = 0;
|
||||
private static final int INSTALLED = 1;
|
||||
private static final int OTHERS = 2;
|
||||
|
||||
private List<Repo> mUpdateRepos, mInstalledRepos, mOthersRepos;
|
||||
private int[] sectionList;
|
||||
private int size;
|
||||
private Cursor repoCursor = null;
|
||||
private Map<String, Module> moduleMap;
|
||||
private RepoDatabaseHelper repoDB;
|
||||
private List<Pair<Integer, List<Repo>>> repoPairs;
|
||||
|
||||
public ReposAdapter(RepoDatabaseHelper db, Map<String, Module> map) {
|
||||
repoDB = db;
|
||||
moduleMap = map;
|
||||
mUpdateRepos = new ArrayList<>();
|
||||
mInstalledRepos = new ArrayList<>();
|
||||
mOthersRepos = new ArrayList<>();
|
||||
sectionList = new int[3];
|
||||
size = 0;
|
||||
repoPairs = new ArrayList<>();
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public int getSectionCount() {
|
||||
return repoPairs.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
|
||||
Context context = parent.getContext();
|
||||
View v;
|
||||
RecyclerView.ViewHolder holder = null;
|
||||
switch (viewType) {
|
||||
case SECTION_TYPE:
|
||||
v = LayoutInflater.from(context).inflate(R.layout.section, parent, false);
|
||||
holder = new SectionHolder(v);
|
||||
public int getItemCount(int section) {
|
||||
return repoPairs.get(section).second.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public SectionHolder onCreateSectionViewHolder(ViewGroup parent) {
|
||||
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.section, parent, false);
|
||||
return new SectionHolder(v);
|
||||
}
|
||||
|
||||
@Override
|
||||
public RepoHolder onCreateItemViewHolder(ViewGroup parent, int viewType) {
|
||||
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_repo, parent, false);
|
||||
return new RepoHolder(v);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onBindSectionViewHolder(SectionHolder holder, int section) {
|
||||
switch (repoPairs.get(section).first) {
|
||||
case UPDATES:
|
||||
holder.sectionText.setText(R.string.update_available);
|
||||
break;
|
||||
case REPO_TYPE:
|
||||
v = LayoutInflater.from(context).inflate(R.layout.list_item_repo, parent, false);
|
||||
holder = new RepoHolder(v);
|
||||
case INSTALLED:
|
||||
holder.sectionText.setText(R.string.installed);
|
||||
break;
|
||||
case OTHERS:
|
||||
holder.sectionText.setText(R.string.not_installed);
|
||||
break;
|
||||
}
|
||||
return holder;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
|
||||
public void onBindItemViewHolder(RepoHolder holder, int section, int position) {
|
||||
Repo repo = repoPairs.get(section).second.get(position);
|
||||
Context context = holder.itemView.getContext();
|
||||
switch (getItemViewType(position)) {
|
||||
case SECTION_TYPE:
|
||||
SectionHolder section = (SectionHolder) holder;
|
||||
if (position == sectionList[0]) {
|
||||
section.sectionText.setText(context.getString(R.string.update_available));
|
||||
} else if (position == sectionList[1]) {
|
||||
section.sectionText.setText(context.getString(R.string.installed));
|
||||
} else {
|
||||
section.sectionText.setText(context.getString(R.string.not_installed));
|
||||
}
|
||||
break;
|
||||
case REPO_TYPE:
|
||||
RepoHolder repoHolder = (RepoHolder) holder;
|
||||
Repo repo = getRepo(position);
|
||||
repoHolder.title.setText(repo.getName());
|
||||
repoHolder.versionName.setText(repo.getVersion());
|
||||
String author = repo.getAuthor();
|
||||
repoHolder.author.setText(TextUtils.isEmpty(author) ? null : context.getString(R.string.author, author));
|
||||
repoHolder.description.setText(repo.getDescription());
|
||||
|
||||
repoHolder.infoLayout.setOnClickListener(v -> new MarkDownWindow(null, repo.getDetailUrl(), context));
|
||||
holder.title.setText(repo.getName());
|
||||
holder.versionName.setText(repo.getVersion());
|
||||
String author = repo.getAuthor();
|
||||
holder.author.setText(TextUtils.isEmpty(author) ? null : context.getString(R.string.author, author));
|
||||
holder.description.setText(repo.getDescription());
|
||||
|
||||
repoHolder.downloadImage.setOnClickListener(v -> {
|
||||
String filename = repo.getName() + "-" + repo.getVersion() + ".zip";
|
||||
new AlertDialogBuilder(context)
|
||||
.setTitle(context.getString(R.string.repo_install_title, repo.getName()))
|
||||
.setMessage(context.getString(R.string.repo_install_msg, filename))
|
||||
.setCancelable(true)
|
||||
.setPositiveButton(R.string.install, (d, i) -> Utils.dlAndReceive(
|
||||
context,
|
||||
new DownloadReceiver() {
|
||||
@Override
|
||||
public void onDownloadDone(Uri uri) {
|
||||
new ProcessRepoZip((Activity) context, uri, true).exec();
|
||||
}
|
||||
},
|
||||
repo.getZipUrl(),
|
||||
Utils.getLegalFilename(filename)))
|
||||
.setNeutralButton(R.string.download, (d, i) -> Utils.dlAndReceive(
|
||||
context,
|
||||
new DownloadReceiver() {
|
||||
@Override
|
||||
public void onDownloadDone(Uri uri) {
|
||||
new ProcessRepoZip((Activity) context, uri, false).exec();
|
||||
}
|
||||
},
|
||||
repo.getZipUrl(),
|
||||
Utils.getLegalFilename(filename)))
|
||||
.setNegativeButton(R.string.no_thanks, null)
|
||||
.show();
|
||||
});
|
||||
break;
|
||||
}
|
||||
}
|
||||
holder.infoLayout.setOnClickListener(v -> new MarkDownWindow(null, repo.getDetailUrl(), context));
|
||||
|
||||
@Override
|
||||
public int getItemViewType(int position) {
|
||||
for (int i : sectionList) {
|
||||
if (position == i)
|
||||
return SECTION_TYPE;
|
||||
}
|
||||
return REPO_TYPE;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getItemCount() {
|
||||
return size;
|
||||
holder.downloadImage.setOnClickListener(v -> {
|
||||
String filename = repo.getName() + "-" + repo.getVersion() + ".zip";
|
||||
new AlertDialogBuilder(context)
|
||||
.setTitle(context.getString(R.string.repo_install_title, repo.getName()))
|
||||
.setMessage(context.getString(R.string.repo_install_msg, filename))
|
||||
.setCancelable(true)
|
||||
.setPositiveButton(R.string.install, (d, i) -> Utils.dlAndReceive(
|
||||
context,
|
||||
new DownloadReceiver() {
|
||||
@Override
|
||||
public void onDownloadDone(Uri uri) {
|
||||
new ProcessRepoZip((Activity) context, uri, true).exec();
|
||||
}
|
||||
},
|
||||
repo.getZipUrl(),
|
||||
Utils.getLegalFilename(filename)))
|
||||
.setNeutralButton(R.string.download, (d, i) -> Utils.dlAndReceive(
|
||||
context,
|
||||
new DownloadReceiver() {
|
||||
@Override
|
||||
public void onDownloadDone(Uri uri) {
|
||||
new ProcessRepoZip((Activity) context, uri, false).exec();
|
||||
}
|
||||
},
|
||||
repo.getZipUrl(),
|
||||
Utils.getLegalFilename(filename)))
|
||||
.setNegativeButton(R.string.no_thanks, null)
|
||||
.show();
|
||||
});
|
||||
}
|
||||
|
||||
public void notifyDBChanged() {
|
||||
@ -150,53 +138,43 @@ public class ReposAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
|
||||
}
|
||||
|
||||
public void filter(String s) {
|
||||
mUpdateRepos.clear();
|
||||
mInstalledRepos.clear();
|
||||
mOthersRepos.clear();
|
||||
sectionList[0] = sectionList[1] = sectionList[2] = 0;
|
||||
List<Repo> updates = new ArrayList<>();
|
||||
List<Repo> installed = new ArrayList<>();
|
||||
List<Repo> others = new ArrayList<>();
|
||||
|
||||
repoPairs.clear();
|
||||
while (repoCursor.moveToNext()) {
|
||||
Repo repo = new Repo(repoCursor);
|
||||
if (repo.getName().toLowerCase().contains(s.toLowerCase())
|
||||
|| repo.getAuthor().toLowerCase().contains(s.toLowerCase())
|
||||
|| repo.getDescription().toLowerCase().contains(s.toLowerCase())
|
||||
) {
|
||||
// Passed the filter
|
||||
// Passed the repoFilter
|
||||
Module module = moduleMap.get(repo.getId());
|
||||
if (module != null) {
|
||||
if (repo.getVersionCode() > module.getVersionCode()) {
|
||||
// Updates
|
||||
mUpdateRepos.add(repo);
|
||||
updates.add(repo);
|
||||
} else {
|
||||
mInstalledRepos.add(repo);
|
||||
installed.add(repo);
|
||||
}
|
||||
} else {
|
||||
mOthersRepos.add(repo);
|
||||
others.add(repo);
|
||||
}
|
||||
}
|
||||
}
|
||||
repoCursor.moveToFirst();
|
||||
|
||||
sectionList[0] = mUpdateRepos.isEmpty() ? -1 : 0;
|
||||
size = mUpdateRepos.isEmpty() ? 0 : mUpdateRepos.size() + 1;
|
||||
sectionList[1] = mInstalledRepos.isEmpty() ? -1 : size;
|
||||
size += mInstalledRepos.isEmpty() ? 0 : mInstalledRepos.size() + 1;
|
||||
sectionList[2] = mOthersRepos.isEmpty() ? -1 : size;
|
||||
size += mOthersRepos.isEmpty() ? 0 : mOthersRepos.size() + 1;
|
||||
if (!updates.isEmpty())
|
||||
repoPairs.add(new Pair<>(UPDATES, updates));
|
||||
if (!installed.isEmpty())
|
||||
repoPairs.add(new Pair<>(INSTALLED, installed));
|
||||
if (!others.isEmpty())
|
||||
repoPairs.add(new Pair<>(OTHERS, others));
|
||||
|
||||
notifyDataSetChanged();
|
||||
}
|
||||
|
||||
private Repo getRepo(int position) {
|
||||
if (!mUpdateRepos.isEmpty()) position -= 1;
|
||||
if (position < mUpdateRepos.size()) return mUpdateRepos.get(position);
|
||||
position -= mUpdateRepos.size();
|
||||
if (!mInstalledRepos.isEmpty()) position -= 1;
|
||||
if (position < mInstalledRepos.size()) return mInstalledRepos.get(position);
|
||||
position -= mInstalledRepos.size();
|
||||
if (!mOthersRepos.isEmpty()) position -= 1;
|
||||
return mOthersRepos.get(position);
|
||||
}
|
||||
|
||||
static class SectionHolder extends RecyclerView.ViewHolder {
|
||||
|
||||
@BindView(R.id.section_text) TextView sectionText;
|
||||
|
||||
@ -0,0 +1,78 @@
|
||||
package com.topjohnwu.magisk.adapters;
|
||||
|
||||
import android.support.v7.widget.RecyclerView;
|
||||
import android.view.ViewGroup;
|
||||
|
||||
public abstract class SectionedAdapter<S extends RecyclerView.ViewHolder, C extends RecyclerView.ViewHolder>
|
||||
extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
|
||||
|
||||
private static final int SECTION_TYPE = Integer.MIN_VALUE;
|
||||
|
||||
@Override
|
||||
final public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
|
||||
if (viewType == SECTION_TYPE)
|
||||
return onCreateSectionViewHolder(parent);
|
||||
return onCreateItemViewHolder(parent, viewType);
|
||||
}
|
||||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
final public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
|
||||
PositionInfo info = getPositionInfo(position);
|
||||
if (info.position == -1)
|
||||
onBindSectionViewHolder((S) holder, info.section);
|
||||
else
|
||||
onBindItemViewHolder((C) holder, info.section, info.position);
|
||||
}
|
||||
|
||||
@Override
|
||||
final public int getItemCount() {
|
||||
int size, sec;
|
||||
size = sec = getSectionCount();
|
||||
for (int i = 0; i < sec; ++i){
|
||||
size += getItemCount(i);
|
||||
}
|
||||
return size;
|
||||
}
|
||||
|
||||
@Override
|
||||
final public int getItemViewType(int position) {
|
||||
PositionInfo info = getPositionInfo(position);
|
||||
if (info.position == -1)
|
||||
return SECTION_TYPE;
|
||||
else
|
||||
return getItemViewType(info.section, info.position);
|
||||
}
|
||||
|
||||
public int getItemViewType(int section, int position) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
private PositionInfo getPositionInfo(int position) {
|
||||
int section = 0;
|
||||
while (true) {
|
||||
if (position == 0)
|
||||
return new PositionInfo(section, -1);
|
||||
position -= 1;
|
||||
if (position < getItemCount(section))
|
||||
return new PositionInfo(section, position);
|
||||
position -= getItemCount(section++);
|
||||
}
|
||||
}
|
||||
|
||||
private static class PositionInfo {
|
||||
int section;
|
||||
int position;
|
||||
PositionInfo(int section, int position) {
|
||||
this.section = section;
|
||||
this.position = position;
|
||||
}
|
||||
}
|
||||
|
||||
public abstract int getSectionCount();
|
||||
public abstract int getItemCount(int section);
|
||||
public abstract S onCreateSectionViewHolder(ViewGroup parent);
|
||||
public abstract C onCreateItemViewHolder(ViewGroup parent, int viewType);
|
||||
public abstract void onBindSectionViewHolder(S holder, int section);
|
||||
public abstract void onBindItemViewHolder(C holder, int section, int position);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user