Examples with Adapter android.support.v7.widget.RecyclerView.Adapter used on opensource projects

Example 81 with Adapter

use of android.support.v7.widget.RecyclerView.Adapter in project AndroidDevelop by 7449.

the class MainActivity method initCreate.

@Override
protected void initCreate(Bundle savedInstanceState) {
    toolbar.setTitle("推荐");
    setSupportActionBar(toolbar);
    presenter = new RecommendPresenterImpl(this);
    adapter = new RecommendAdapter();
    recyclerView.setAdapter(adapter);
    recyclerView.setHasFixedSize(true);
    recyclerView.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
    swipeRefreshLayout.setOnRefreshListener(this);
    swipeRefreshLayout.setColorSchemeColors(ContextCompat.getColor(getBaseContext(), R.color.colorPrimary));
    swipeRefreshLayout.post(new Runnable() {

        @Override
        public void run() {
            onRefresh();
        }
    });
}

Example 82 with Adapter

use of android.support.v7.widget.RecyclerView.Adapter in project AndroidDevelop by 7449.

the class SettingFragment method initData.

@Override
protected void initData() {
    mPresenter = new SettingPresenterImpl(this);
    List<SettingBean> list = new ArrayList<>();
    list.add(new SettingBean(getString(R.string.setting_clear_setting)));
    list.add(new SettingBean(getString(R.string.setting_delete_app_name)));
    list.add(new SettingBean(getString(R.string.setting_alter_pass_word)));
    list.add(new SettingBean(getString(R.string.setting_exit)));
    mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
    SettingAdapter adapter = new SettingAdapter(list);
    adapter.setOnItemClickListener(this);
    mRecyclerView.setAdapter(adapter);
}

Example 83 with Adapter

use of android.support.v7.widget.RecyclerView.Adapter in project AndroidDevelop by 7449.

the class LinearLayoutManagerActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
    mDatas = new ArrayList<>();
    initData(mDatas);
    adapter = new MyAdapter(mDatas, recyclerView);
    adapter.setOnItemClickListener(this);
    adapter.addHeader(getView(R.layout.header));
    adapter.addFooter(getView(R.layout.footer));
    recyclerView.setLayoutManager(new LinearLayoutManager(this));
    recyclerView.setAdapter(adapter);
    View headerView = adapter.getHeaderView();
    View footerView = adapter.getFooterView();
    footerView.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Toast("this is footer");
        }
    });
    headerView.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Toast("this is header");
        }
    });
    adapter.setLoadingListener(new SuperAdapter.LoadingListener() {

        @Override
        public void onRefresh() {
            count = 0;
            new Handler().postDelayed(new Runnable() {

                @Override
                public void run() {
                    adapter.removeAll();
                    initData(mDatas);
                    adapter.refreshComplete(RefreshHeaderLayout.STATE_SUCCESS);
                }
            }, 1000);
        }

        @Override
        public void onLoadMore() {
            count++;
            adapter.loadMoreComplete(LoadMoreFooterLayout.STATE_LOADING);
            new Handler().postDelayed(new Runnable() {

                @Override
                public void run() {
                    if (count > 1) {
                        adapter.loadMoreComplete(LoadMoreFooterLayout.STATE_LOAD_EMPTY);
                        return;
                    }
                    adapter.loadMoreComplete(LoadMoreFooterLayout.STATE_SUCCESS);
                    initData(mDatas);
                }
            }, 1000);
        }
    });
    adapter.setRefreshing(true);
}

Example 84 with Adapter

use of android.support.v7.widget.RecyclerView.Adapter in project AntennaPod by AntennaPod.

the class ItunesSearchFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    View root = inflater.inflate(R.layout.fragment_itunes_search, container, false);
    gridView = (GridView) root.findViewById(R.id.gridView);
    adapter = new ItunesAdapter(getActivity(), new ArrayList<>());
    gridView.setAdapter(adapter);
    //Show information about the podcast when the list item is clicked
    gridView.setOnItemClickListener((parent, view1, position, id) -> {
        Podcast podcast = searchResults.get(position);
        if (!podcast.feedUrl.contains("itunes.apple.com")) {
            Intent intent = new Intent(getActivity(), OnlineFeedViewActivity.class);
            intent.putExtra(OnlineFeedViewActivity.ARG_FEEDURL, podcast.feedUrl);
            intent.putExtra(OnlineFeedViewActivity.ARG_TITLE, "iTunes");
            startActivity(intent);
        } else {
            gridView.setVisibility(View.GONE);
            progressBar.setVisibility(View.VISIBLE);
            subscription = Observable.create((Observable.OnSubscribe<String>) subscriber -> {
                OkHttpClient client = AntennapodHttpClient.getHttpClient();
                Request.Builder httpReq = new Request.Builder().url(podcast.feedUrl).header("User-Agent", ClientConfig.USER_AGENT);
                try {
                    Response response = client.newCall(httpReq.build()).execute();
                    if (response.isSuccessful()) {
                        String resultString = response.body().string();
                        JSONObject result = new JSONObject(resultString);
                        JSONObject results = result.getJSONArray("results").getJSONObject(0);
                        String feedUrl = results.getString("feedUrl");
                        subscriber.onNext(feedUrl);
                    } else {
                        String prefix = getString(R.string.error_msg_prefix);
                        subscriber.onError(new IOException(prefix + response));
                    }
                } catch (IOException | JSONException e) {
                    subscriber.onError(e);
                }
                subscriber.onCompleted();
            }).subscribeOn(Schedulers.newThread()).observeOn(AndroidSchedulers.mainThread()).subscribe(feedUrl -> {
                progressBar.setVisibility(View.GONE);
                gridView.setVisibility(View.VISIBLE);
                Intent intent = new Intent(getActivity(), OnlineFeedViewActivity.class);
                intent.putExtra(OnlineFeedViewActivity.ARG_FEEDURL, feedUrl);
                intent.putExtra(OnlineFeedViewActivity.ARG_TITLE, "iTunes");
                startActivity(intent);
            }, error -> {
                Log.e(TAG, Log.getStackTraceString(error));
                progressBar.setVisibility(View.GONE);
                gridView.setVisibility(View.VISIBLE);
                String prefix = getString(R.string.error_msg_prefix);
                new MaterialDialog.Builder(getActivity()).content(prefix + " " + error.getMessage()).neutralText(android.R.string.ok).show();
            });
        }
    });
    progressBar = (ProgressBar) root.findViewById(R.id.progressBar);
    txtvError = (TextView) root.findViewById(R.id.txtvError);
    butRetry = (Button) root.findViewById(R.id.butRetry);
    txtvEmpty = (TextView) root.findViewById(android.R.id.empty);
    loadToplist();
    return root;
}

Example 85 with Adapter

use of android.support.v7.widget.RecyclerView.Adapter in project android_frameworks_base by DirtyUnicorns.

the class FocusManager method findTargetPosition.

/**
     * Finds the destination position where the focus should land for a given navigation event.
     *
     * @param view The view that received the event.
     * @param keyCode The key code for the event.
     * @param event
     * @return The adapter position of the destination item. Could be RecyclerView.NO_POSITION.
     */
private int findTargetPosition(View view, int keyCode, KeyEvent event) {
    switch(keyCode) {
        case KeyEvent.KEYCODE_MOVE_HOME:
            return 0;
        case KeyEvent.KEYCODE_MOVE_END:
            return mAdapter.getItemCount() - 1;
        case KeyEvent.KEYCODE_PAGE_UP:
        case KeyEvent.KEYCODE_PAGE_DOWN:
            return findPagedTargetPosition(view, keyCode, event);
    }
    // Find a navigation target based on the arrow key that the user pressed.
    int searchDir = -1;
    switch(keyCode) {
        case KeyEvent.KEYCODE_DPAD_UP:
            searchDir = View.FOCUS_UP;
            break;
        case KeyEvent.KEYCODE_DPAD_DOWN:
            searchDir = View.FOCUS_DOWN;
            break;
    }
    if (inGridMode()) {
        int currentPosition = mView.getChildAdapterPosition(view);
        // Left and right arrow keys only work in grid mode.
        switch(keyCode) {
            case KeyEvent.KEYCODE_DPAD_LEFT:
                if (currentPosition > 0) {
                    // Stop backward focus search at the first item, otherwise focus will wrap
                    // around to the last visible item.
                    searchDir = View.FOCUS_BACKWARD;
                }
                break;
            case KeyEvent.KEYCODE_DPAD_RIGHT:
                if (currentPosition < mAdapter.getItemCount() - 1) {
                    // Stop forward focus search at the last item, otherwise focus will wrap
                    // around to the first visible item.
                    searchDir = View.FOCUS_FORWARD;
                }
                break;
        }
    }
    if (searchDir != -1) {
        // Focus search behaves badly if the parent RecyclerView is focused. However, focusable
        // shouldn't be unset on RecyclerView, otherwise focus isn't properly restored after
        // events that cause a UI rebuild (like rotating the device). Compromise: turn focusable
        // off while performing the focus search.
        // TODO: Revisit this when RV focus issues are resolved.
        mView.setFocusable(false);
        View targetView = view.focusSearch(searchDir);
        mView.setFocusable(true);
        // of the list.
        if (targetView != null) {
            // Ignore navigation targets that aren't items in the RecyclerView.
            if (targetView.getParent() == mView) {
                return mView.getChildAdapterPosition(targetView);
            }
        }
    }
    return RecyclerView.NO_POSITION;
}