private void loadFromCache() { // mParties = mPartyDao.getAllPartyData(); mParties = mPartyAPIHelper.getPartiesFromCache(); if (mParties != null && mParties.size() > 0) { viewUtils.showProgress(mPartyListRecyclerView, mProgressView, false); mPartyAdapter.setParties(mParties); mPartyAdapter.setOnItemClickListener(PartyListActivity.this); } else { viewUtils.showProgress(mPartyListRecyclerView, mProgressView, false); mErrorView.setVisibility(View.VISIBLE); } }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_party_list); Toolbar mToolbar = (Toolbar) findViewById(R.id.party_list_toolbar); View mToolbarShadow = findViewById(R.id.party_list_toolbar_shadow); mErrorView = findViewById(R.id.party_list_error_view); mPartyListRecyclerView = (RecyclerView) findViewById(R.id.party_list_recycler_view); mProgressView = (ProgressBar) findViewById(R.id.party_list_progress_bar); mRetryBtn = (Button) mErrorView.findViewById(R.id.error_view_retry_btn); mProgressView .getIndeterminateDrawable() .setColorFilter(getResources().getColor(R.color.primary), PorterDuff.Mode.SRC_ATOP); mToolbar.setTitle(getString(R.string.PartyList)); hideToolBarShadowForLollipop(mToolbar, mToolbarShadow); setSupportActionBar(mToolbar); ActionBar mActionBar = getSupportActionBar(); if (mActionBar != null) { // Showing Back Arrow <- mActionBar.setDisplayHomeAsUpEnabled(true); } viewUtils = new ViewUtils(this); // Show Progress on start viewUtils.showProgress(mPartyListRecyclerView, mProgressView, true); LinearLayoutManager mLayoutManager = new LinearLayoutManager(this); mPartyListRecyclerView.setLayoutManager(mLayoutManager); mPartyAdapter = new PartyAdapter(); mPartyListRecyclerView.setAdapter(mPartyAdapter); MaePaySohApiWrapper wrapper = MaePaySoh.getMaePaySohWrapper(); mPartyAPIHelper = wrapper.getPartyApiHelper(); mPartyDao = new PartyDao(this); if (InternetUtils.isNetworkAvailable(this)) { // downloadPartyList(); downloadListSync(); } else { loadFromCache(); } mRetryBtn.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { downloadListSync(); } }); }