Homework 3

app/build.gradle

@@ -23,4 +23,7 @@ dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
     compile 'com.android.support:appcompat-v7:24.2.1'
+    compile 'com.android.support:design:24.2.1'
+    compile 'com.android.support:recyclerview-v7:24.2.1'
+    compile 'com.android.support:cardview-v7:24.2.1'
 }

app/src/main/AndroidManifest.xml

@@ -8,7 +8,10 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity
+            android:name=".ui.MainActivity"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/ru/evd1ser/moneytracker/models/CategoriesModel.java

@@ -0,0 +1,14 @@
+package ru.evd1ser.moneytracker.models;
+
+public class CategoriesModel {
+
+    private String name;
+
+    public CategoriesModel(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+}

app/src/main/java/ru/evd1ser/moneytracker/models/ExpenseModel.java

@@ -0,0 +1,20 @@
+package ru.evd1ser.moneytracker.models;
+
+public class ExpenseModel {
+
+    private String name;
+    private String prise;
+
+    public ExpenseModel(String name, String prise) {
+        this.name = name;
+        this.prise = prise;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getPrise() {
+        return prise;
+    }
+}

app/src/main/java/ru/evd1ser/moneytracker/ui/MainActivity.java

@@ -0,0 +1,177 @@
+package ru.evd1ser.moneytracker.ui;
+
+import android.os.Bundle;
+import android.support.design.widget.NavigationView;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+
+import ru.evd1ser.moneytracker.R;
+import ru.evd1ser.moneytracker.ui.fragments.CategoriesFragment;
+import ru.evd1ser.moneytracker.ui.fragments.ExpensesFragment;
+import ru.evd1ser.moneytracker.ui.fragments.SettingsFragment;
+import ru.evd1ser.moneytracker.ui.fragments.StatisticsFragment;
+
+public class MainActivity extends AppCompatActivity
+        implements NavigationView.OnNavigationItemSelectedListener {
+
+    private static final String LOG_TAG = MainActivity.class.getSimpleName();
+
+    /**
+     * homework 2
+     */
+    private Toolbar toolbar;
+
+    private void setupActionBar() {
+        toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    private DrawerLayout drawerLayout;
+    private NavigationView navigationView;
+    private ActionBarDrawerToggle toggle;
+
+    private void setupDrawerLayout() {
+        toggle = new ActionBarDrawerToggle(
+                this, drawerLayout, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
+        assert drawerLayout != null;
+        drawerLayout.addDrawerListener(toggle);
+        //drawerLayout.setDrawerListener(toggle);
+        toggle.syncState();
+
+
+        navigationView.setNavigationItemSelectedListener(this);
+        setTitle(getString(R.string.app_name));
+
+    }
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
+        navigationView = (NavigationView) findViewById(R.id.navigation_view);
+
+        setupActionBar();
+        setupDrawerLayout();
+        if (savedInstanceState == null){
+            replaceFragment(new ExpensesFragment());
+//            getSupportFragmentManager().beginTransaction()
+//                    .replace(R.id.main_container, new ExpensesFragment(),
+//                            ExpensesFragment.class.getSimpleName())
+//                    .commit();
+        }
+
+    }
+
+    @Override
+    public void onBackPressed() {
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        if (drawer.isDrawerOpen(GravityCompat.START)) {
+            drawer.closeDrawer(GravityCompat.START);
+        } else {
+            super.onBackPressed();
+        }
+    }
+
+
+
+    @SuppressWarnings("StatementWithEmptyBody")
+    @Override
+    public boolean onNavigationItemSelected(MenuItem item) {
+        // Handle navigation view item clicks here.
+        int id = item.getItemId();
+
+        if (id == R.id.drawer_expenses) {
+            setTitle(R.string.nav_drawer_expenses);
+
+            navigationView.setCheckedItem(R.id.drawer_expenses);
+
+            replaceFragment(new ExpensesFragment());
+
+        } else if (id == R.id.drawer_categories) {
+            setTitle(R.string.nav_drawer_categories);
+
+            navigationView.setCheckedItem(R.id.drawer_categories);
+
+            replaceFragment(new CategoriesFragment());
+
+
+        } else if (id == R.id.drawer_statistics) {
+
+            setTitle(R.string.nav_drawer_statistics);
+
+            navigationView.setCheckedItem(R.id.drawer_statistics);
+
+            replaceFragment(new StatisticsFragment());
+
+        } else if (id == R.id.drawer_settings) {
+
+            setTitle(R.string.nav_drawer_settings);
+
+            navigationView.setCheckedItem(R.id.drawer_settings);
+
+            replaceFragment(new SettingsFragment());
+
+        } else if (id == R.id.nav_share) {
+
+        }
+
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
+        drawer.closeDrawer(GravityCompat.START);
+        return true;
+    }
+
+    /**
+     * homework 1
+     */
+
+
+//    @Override
+//    protected void onStart() {
+//        super.onStart();
+//        Log.d(LOG_TAG, "onStart");
+//    }
+//
+//    @Override
+//    protected void onResume() {
+//        super.onResume();
+//        Log.d(LOG_TAG, "onResume");
+//    }
+//
+//    @Override
+//    protected void onStop() {
+//        super.onStop();
+//        Log.d(LOG_TAG, "onStop");
+//    }
+//
+//    @Override
+//    protected void onRestart() {
+//        super.onRestart();
+//        Log.d(LOG_TAG, "onRestart");
+//    }
+    private void replaceFragment(Fragment fragment) {
+        String backStackName = fragment.getClass().getName();
+
+        FragmentManager manager = getSupportFragmentManager();
+        boolean fragmentPopped = manager.popBackStackImmediate(backStackName, 0);
+
+        if (! fragmentPopped && manager.findFragmentByTag(backStackName) == null) {
+            FragmentTransaction ft = manager.beginTransaction();
+            ft.replace(R.id.main_container, fragment, backStackName);
+            ft.addToBackStack(backStackName);
+            ft.commit();
+        }
+    }
+}

app/src/main/java/ru/evd1ser/moneytracker/ui/adapters/CategoriesAdapret.java

@@ -0,0 +1,51 @@
+package ru.evd1ser.moneytracker.ui.adapters;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import ru.evd1ser.moneytracker.R;
+import ru.evd1ser.moneytracker.models.CategoriesModel;
+
+public class CategoriesAdapret extends RecyclerView.Adapter<CategoriesAdapret.CategoriesHolder> {
+
+    private List<CategoriesModel> categoriesList;
+
+    public CategoriesAdapret(List<CategoriesModel> categoriesList) {
+        this.categoriesList = categoriesList;
+    }
+
+
+    @Override
+    public CategoriesHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View itemView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.categories_item, parent, false);
+        return new CategoriesHolder(itemView);
+    }
+
+    @Override
+    public void onBindViewHolder(CategoriesHolder holder, int position) {
+        CategoriesModel categories = categoriesList.get(position);
+        holder.name.setText(categories.getName());
+    }
+
+    @Override
+    public int getItemCount() {
+        return categoriesList.size();
+    }
+
+    class CategoriesHolder extends RecyclerView.ViewHolder {
+
+        TextView name;
+
+        public CategoriesHolder(View itemView) {
+            super(itemView);
+
+            name = (TextView) itemView.findViewById(R.id.categories_item_expense_name);
+        }
+    }
+}

app/src/main/java/ru/evd1ser/moneytracker/ui/adapters/ExpensesAdapret.java

@@ -0,0 +1,56 @@
+package ru.evd1ser.moneytracker.ui.adapters;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.List;
+
+import ru.evd1ser.moneytracker.R;
+
+import ru.evd1ser.moneytracker.models.ExpenseModel;
+
+public class ExpensesAdapret extends RecyclerView.Adapter<ExpensesAdapret.ExpenseHolder> {
+
+    private List<ExpenseModel> expensesList;
+
+    public ExpensesAdapret(List<ExpenseModel> expensesList) {
+        this.expensesList = expensesList;
+    }
+
+
+
+    @Override
+    public ExpenseHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View itemView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.expense_item, parent, false);
+        return new ExpenseHolder(itemView);
+    }
+
+    @Override
+    public void onBindViewHolder(ExpenseHolder holder, int position) {
+        ExpenseModel expense = expensesList.get(position);
+        holder.name.setText(expense.getName());
+        holder.prise.setText(expense.getPrise());
+    }
+
+    @Override
+    public int getItemCount() {
+        return expensesList.size();
+    }
+
+    class ExpenseHolder extends RecyclerView.ViewHolder {
+
+        TextView name;
+        TextView prise;
+
+        public ExpenseHolder(View itemView) {
+            super(itemView);
+
+            name = (TextView) itemView.findViewById(R.id.expense_item_expense_name);
+            prise = (TextView) itemView.findViewById(R.id.expense_item_expense_prise);
+        }
+    }
+}