defaultactivity.java

package app.vfmesthack.kiss.ui.transactions;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.widget.ListView;

import java.util.List;

import javax.inject.Inject;

import app.vfmesthack.kiss.R;
import app.vfmesthack.kiss.ui.base.BaseActivity;
import app.vfmesthack.kiss.ui.main.MainActivity;
import butterknife.Bind;
import butterknife.ButterKnife;
import dao.greenrobot.dao.Transaction;

public class TransactionHistory extends BaseActivity implements TransactionsMvp {

    @Inject
    TransactionPresenter transactionPresenter;

    @Inject
    TransactionAdapter adapter;

    @Bind(R.id.transactions)
    ListView transactions;

    @Bind(R.id.toolbar)
    Toolbar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getActivityComponent().inject(this);
        setContentView(R.layout.activity_transaction_history);
        ButterKnife.bind(this);

        setSupportActionBar(toolbar);

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setTitle("Transactions history");
        transactions.setAdapter(adapter);
        transactionPresenter.attachView(this);

        transactionPresenter.getHistory();

    }


    @Override
    protected void onDestroy() {
        super.onDestroy();
        transactionPresenter.detachView();
    }

    @Override
    public void showTransactions(List<Transaction> list) {

//        Toast.makeText(this, list.size() + "", Toast.LENGTH_SHORT).show();
        adapter.setTransactions(list);
        adapter.notifyDataSetChanged();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            onBackPressed();
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        startActivity(new Intent(this, MainActivity.class));
    }
}