Add edit/delete functions

app/build.gradle

@@ -34,6 +34,7 @@ dependencies {
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.2'
     implementation 'com.android.support:design:27.1.1'
+    implementation "com.android.support:support-emoji-bundled:27.1.1"
     def room_version = "1.1.1"
     def lifecycle_version = "1.1.1"
     // ViewModel and LiveData

app/src/main/AndroidManifest.xml

@@ -11,7 +11,7 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity android:name=".transactions.TransactionListActivity">
-            <intent-filter>
+            <intent-filter android:label="@string/app_name_short">
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />

app/src/main/java/com/wbrawner/myallowance/addedittransaction/AddEditTransactionActivity.kt

@@ -1,8 +1,9 @@
 package com.wbrawner.myallowance.addedittransaction
 
+import android.arch.lifecycle.Observer
 import android.arch.lifecycle.ViewModelProviders
-import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import com.wbrawner.myallowance.R
@@ -15,20 +16,54 @@ import java.util.*
 class AddEditTransactionActivity : AppCompatActivity() {
     lateinit var viewModel: TransactionViewModel
     lateinit var type: TransactionType
+    var id: Int? = null
     var date: Date = Date()
+    var menu: Menu? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_add_edit_transaction)
+        setSupportActionBar(action_bar)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         viewModel = ViewModelProviders.of(this).get(TransactionViewModel::class.java)
-        type = TransactionType.valueOf(intent?.extras?.getString(EXTRA_TYPE, "EXPENSE")?: "EXPENSE")
-        setTitle(type.addTitle)
+        if (intent?.hasExtra(EXTRA_TYPE) == true) {
+            type = TransactionType.valueOf(intent?.extras?.getString(EXTRA_TYPE, "EXPENSE")
+                    ?: "EXPENSE")
+            setTitle(type.addTitle)
+            return
+        } else if (intent?.hasExtra(EXTRA_TRANSACTION_ID) != true) {
+            finish()
+            return
+        }
+
+        viewModel.getTransaction(intent!!.extras!!.getInt(EXTRA_TRANSACTION_ID))
+                .observe(this, Observer<Transaction> { transaction ->
+                    if (transaction == null) {
+                        menu?.findItem(R.id.action_delete)?.isVisible = false
+                        return@Observer
+                    }
+                    id = transaction.id
+                    type = transaction.type
+                    setTitle(type.editTitle)
+                    menu?.findItem(R.id.action_delete)?.isVisible = true
+                    edit_transaction_title.setText(transaction.title)
+                    edit_transaction_description.setText(transaction.description)
+                    edit_transaction_amount.setText(String.format("%.02f", transaction.amount))
+                    val field = Calendar.getInstance()
+                    field.time = transaction.date
+                    val year = field.get(Calendar.YEAR)
+                    val month = field.get(Calendar.MONTH)
+                    val day = field.get(Calendar.DAY_OF_MONTH)
+                    edit_transaction_date.updateDate(year, month, day)
+                })
     }
 
 
     override fun onCreateOptionsMenu(menu: Menu?): Boolean {
         menuInflater.inflate(R.menu.menu_add_edit, menu)
+        if (id != null) {
+            menu?.findItem(R.id.action_delete)?.isVisible = true
+        }
         return true
     }
 
@@ -41,7 +76,7 @@ class AddEditTransactionActivity : AppCompatActivity() {
                 cal.set(field.year, field.month, field.dayOfMonth)
 
                 viewModel.saveTransaction(Transaction(
-                        id = null,
+                        id = id,
                         title = edit_transaction_title.text.toString(),
                         date = cal.time,
                         description = edit_transaction_description.text.toString(),
@@ -50,6 +85,10 @@ class AddEditTransactionActivity : AppCompatActivity() {
                 ))
                 finish()
             }
+            R.id.action_delete -> {
+                viewModel.deleteTransactionById(this@AddEditTransactionActivity.id!!)
+                finish()
+            }
         }
         return true
     }

app/src/main/java/com/wbrawner/myallowance/addedittransaction/AddEditTransactionDialog.kt

@@ -1,8 +0,0 @@
-package com.wbrawner.myallowance.addedittransaction
-
-import android.content.Context
-import android.support.v7.app.AlertDialog
-
-class AddEditTransactionDialog(context: Context) : AlertDialog(context) {
-
-}

app/src/main/java/com/wbrawner/myallowance/data/TransactionDao.kt

@@ -2,6 +2,7 @@ package com.wbrawner.myallowance.data
 
 import android.arch.lifecycle.LiveData
 import android.arch.persistence.room.Dao
+import android.arch.persistence.room.Delete
 import android.arch.persistence.room.Insert
 import android.arch.persistence.room.OnConflictStrategy.REPLACE
 import android.arch.persistence.room.Query
@@ -22,4 +23,10 @@ interface TransactionDao {
 
     @Query("SELECT (SELECT TOTAL(amount) from `Transaction` WHERE type = 'INCOME') - (SELECT TOTAL(amount) from `Transaction` WHERE type = 'EXPENSE')")
     fun getBalance(): LiveData<Double>
+
+    @Delete
+    fun delete(transaction: Transaction)
+
+    @Query("DELETE FROM `Transaction` WHERE id = :id")
+    fun deleteById(id: Int)
 }

app/src/main/java/com/wbrawner/myallowance/data/TransactionRepository.kt

@@ -1,10 +1,8 @@
 package com.wbrawner.myallowance.data
 
 import android.arch.lifecycle.LiveData
-import android.arch.lifecycle.MutableLiveData
 import android.os.Handler
 import android.os.HandlerThread
-import java.util.*
 
 class TransactionRepository(val dao: TransactionDao) {
     val handler: Handler
@@ -53,5 +51,15 @@ class TransactionRepository(val dao: TransactionDao) {
     }
 
 
+    fun delete(transaction: Transaction) {
+        handler.post { dao.delete(transaction) }
+    }
+
+
+    fun deleteById(id: Int) {
+        handler.post { dao.deleteById(id) }
+    }
+
+
     fun getCurrentBalance(): LiveData<Double> = dao.getBalance()
 }

app/src/main/java/com/wbrawner/myallowance/data/TransactionType.kt

@@ -1,10 +1,29 @@
 package com.wbrawner.myallowance.data
 
+import android.support.annotation.ColorRes
 import android.support.annotation.StringRes
 import com.wbrawner.myallowance.R
 import java.io.Serializable
 
-enum class TransactionType(@StringRes val title: Int, @StringRes val addTitle: Int) : Serializable {
-    INCOME(R.string.title_income, R.string.title_add_income),
-    EXPENSE(R.string.title_expenses, R.string.title_add_expense);
+enum class TransactionType(
+        @StringRes val title: Int,
+        @StringRes val addTitle: Int,
+        @StringRes val editTitle: Int,
+        @StringRes val noDataText: Int,
+        @ColorRes val textColor: Int
+) : Serializable {
+    INCOME(
+            R.string.title_income,
+            R.string.title_add_income,
+            R.string.title_edit_income,
+            R.string.income_no_data,
+            R.color.colorTextGreen
+    ),
+    EXPENSE(
+            R.string.title_expenses,
+            R.string.title_add_expense,
+            R.string.title_edit_expense,
+            R.string.expenses_no_data,
+            R.color.colorTextRed
+    );
 }

app/src/main/java/com/wbrawner/myallowance/overview/OverviewFragment.kt

@@ -62,6 +62,6 @@ class OverviewFragment : Fragment() {
 
     companion object {
         const val TAG_FRAGMENT = "overview"
-        const val TITLE_FRAGMENT = R.string.title_dashboard
+        const val TITLE_FRAGMENT = R.string.app_name
     }
 }

app/src/main/java/com/wbrawner/myallowance/transactions/TransactionAdapter.kt

@@ -1,12 +1,17 @@
 package com.wbrawner.myallowance.transactions
 
+import android.content.Intent
+import android.support.v4.content.ContextCompat.startActivity
 import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
 import com.wbrawner.myallowance.R
+import com.wbrawner.myallowance.addedittransaction.AddEditTransactionActivity
+import com.wbrawner.myallowance.addedittransaction.AddEditTransactionActivity.Companion.EXTRA_TRANSACTION_ID
 import com.wbrawner.myallowance.data.Transaction
+import java.text.SimpleDateFormat
 
 class TransactionAdapter(private val data: List<Transaction>)
     : RecyclerView.Adapter<TransactionAdapter.ViewHolder>() {
@@ -21,11 +26,27 @@ class TransactionAdapter(private val data: List<Transaction>)
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val transaction = data[position]
         holder.title.text = transaction.title
+        holder.date.text = SimpleDateFormat.getDateInstance(SimpleDateFormat.SHORT).format(transaction.date)
         holder.amount.text = String.format("${'$'}%.02f", transaction.amount)
+        val context = holder.itemView.context
+        holder.amount.setTextColor(
+                context.resources.getColor(transaction.type.textColor, context.theme)
+        )
+        holder.itemView.setOnClickListener {
+            startActivity(
+                    it.context.applicationContext,
+                    Intent(it.context.applicationContext, AddEditTransactionActivity::class.java)
+                            .apply {
+                                putExtra(EXTRA_TRANSACTION_ID, transaction.id)
+                            },
+                    null
+            )
+        }
     }
 
     inner class ViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
         val title = itemView.findViewById<TextView>(R.id.transaction_title)
+        val date = itemView.findViewById<TextView>(R.id.transaction_date)
         val amount = itemView.findViewById<TextView>(R.id.transaction_amount)
     }
 }

app/src/main/java/com/wbrawner/myallowance/transactions/TransactionListActivity.kt

@@ -1,8 +1,10 @@
 package com.wbrawner.myallowance.transactions
 
-import android.support.v7.app.AppCompatActivity
 import android.os.Bundle
 import android.support.annotation.StringRes
+import android.support.text.emoji.EmojiCompat
+import android.support.text.emoji.bundled.BundledEmojiCompatConfig
+import android.support.v7.app.AppCompatActivity
 import com.wbrawner.myallowance.R
 import com.wbrawner.myallowance.data.TransactionType
 import com.wbrawner.myallowance.overview.OverviewFragment
@@ -11,7 +13,9 @@ import kotlinx.android.synthetic.main.activity_transaction_list.*
 class TransactionListActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        EmojiCompat.init(BundledEmojiCompatConfig(this))
         setContentView(R.layout.activity_transaction_list)
+        setSupportActionBar(action_bar)
 
         menu_main.setOnNavigationItemSelectedListener { item ->
             when (item.itemId) {

app/src/main/java/com/wbrawner/myallowance/transactions/TransactionListFragment.kt

@@ -4,8 +4,8 @@ import android.arch.lifecycle.Observer
 import android.arch.lifecycle.ViewModelProviders
 import android.content.Intent
 import android.os.Bundle
-import android.support.annotation.StringRes
 import android.support.design.widget.FloatingActionButton
+import android.support.text.emoji.widget.EmojiTextView
 import android.support.v4.app.Fragment
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
@@ -17,7 +17,6 @@ import com.wbrawner.myallowance.addedittransaction.AddEditTransactionActivity
 import com.wbrawner.myallowance.addedittransaction.AddEditTransactionActivity.Companion.EXTRA_TYPE
 import com.wbrawner.myallowance.data.Transaction
 import com.wbrawner.myallowance.data.TransactionType
-import java.io.Serializable
 
 class TransactionListFragment : Fragment() {
     lateinit var viewModel: TransactionViewModel
@@ -41,16 +40,28 @@ class TransactionListFragment : Fragment() {
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val view = inflater.inflate(R.layout.fragment_transaction_list, container, false)
         val recyclerView = view.findViewById<RecyclerView>(R.id.list_transactions)
+        val fab = view.findViewById<FloatingActionButton>(R.id.fab_add_transaction)
         recyclerView.layoutManager = LinearLayoutManager(activity)
         viewModel.getTransactionsByType(20, type)
                 .observe(this, Observer<List<Transaction>> { data ->
-                    if (data == null) {
+                    val noDataView = view.findViewById<EmojiTextView>(R.id.transaction_list_no_data)
+                    if (data == null || data.isEmpty()) {
                         recyclerView.adapter = null
+                        noDataView?.setText(type.noDataText)
+                        recyclerView?.visibility = View.GONE
+                        noDataView?.visibility = View.VISIBLE
                     } else {
                         recyclerView.adapter = TransactionAdapter(data)
+                        recyclerView.visibility = View.VISIBLE
+                        noDataView.visibility = View.GONE
                     }
                 })
-        view.findViewById<FloatingActionButton>(R.id.fab_add_transaction).setOnClickListener {
+        recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+            override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
+                if (dy > 0) fab.hide() else fab.show()
+            }
+        })
+        fab.setOnClickListener {
             startActivity(
                     Intent(activity, AddEditTransactionActivity::class.java).apply {
                         this.putExtra(EXTRA_TYPE, this@TransactionListFragment.type.name)

app/src/main/java/com/wbrawner/myallowance/transactions/TransactionViewModel.kt

@@ -21,4 +21,8 @@ class TransactionViewModel(application: Application): AndroidViewModel(applicati
     fun getCurrentBalance(): LiveData<Double> = transactionRepo.getCurrentBalance()
 
     fun saveTransaction(transaction: Transaction) = transactionRepo.save(transaction)
+
+    fun deleteTransaction(transaction: Transaction) = transactionRepo.delete(transaction)
+
+    fun deleteTransactionById(id: Int) = transactionRepo.deleteById(id)
 }

app/src/main/res/drawable/ic_save_white_24dp.xml

@@ -4,6 +4,6 @@
         android:viewportWidth="24.0"
         android:viewportHeight="24.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="@color/colorTextPrimary"
         android:pathData="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM12,19c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM15,9L5,9L5,5h10v4z"/>
 </vector>

app/src/main/res/layout/activity_add_edit_transaction.xml

@@ -1,79 +1,97 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".addedittransaction.AddEditTransactionActivity">
+    android:layout_height="match_parent">
 
-    <android.support.constraint.ConstraintLayout
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/action_bar"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:padding="16dp">
+        android:layout_height="?attr/actionBarSize"
+        android:elevation="4dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-        <android.support.design.widget.TextInputLayout
-            android:id="@+id/container_edit_transaction_title"
-            style="@style/AppTheme.EditText.Container"
-            android:hint="@string/prompt_transaction_title"
-            app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_description"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent">
+    <ScrollView
+        android:id="@+id/scrollView2"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/action_bar">
 
-            <android.support.design.widget.TextInputEditText
-                android:id="@+id/edit_transaction_title"
-                android:inputType="textCapWords"
-                style="@style/AppTheme.EditText" />
-        </android.support.design.widget.TextInputLayout>
-
-        <android.support.design.widget.TextInputLayout
-            android:id="@+id/container_edit_transaction_description"
-            style="@style/AppTheme.EditText.Container"
-            android:hint="@string/prompt_transaction_description"
-            android:inputType="textCapSentences"
-            app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_amount"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_title">
-
-            <android.support.design.widget.TextInputEditText
-                android:id="@+id/edit_transaction_description"
-                style="@style/AppTheme.EditText" />
-        </android.support.design.widget.TextInputLayout>
-
-        <android.support.design.widget.TextInputLayout
-            android:id="@+id/container_edit_transaction_amount"
-            style="@style/AppTheme.EditText.Container"
-            android:hint="@string/prompt_transaction_amount"
-            app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_date"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_description">
-
-            <android.support.design.widget.TextInputEditText
-                android:id="@+id/edit_transaction_amount"
-                style="@style/AppTheme.EditText"
-                android:inputType="numberDecimal" />
-        </android.support.design.widget.TextInputLayout>
-
-        <TextView
-            android:id="@+id/container_edit_transaction_date"
-            style="@style/AppTheme.EditText.Hint"
+        <android.support.constraint.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="4dp"
-            android:text="@string/prompt_transaction_date"
-            app:layout_constraintBottom_toTopOf="@+id/edit_transaction_date"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_amount" />
+            android:padding="16dp">
 
-        <DatePicker
-            android:id="@+id/edit_transaction_date"
-            style="@style/AppTheme.DatePicker"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_date" />
-    </android.support.constraint.ConstraintLayout>
-</ScrollView>
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/container_edit_transaction_title"
+                style="@style/AppTheme.EditText.Container"
+                android:hint="@string/prompt_transaction_title"
+                app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_description"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/edit_transaction_title"
+                    style="@style/AppTheme.EditText"
+                    android:inputType="textCapWords" />
+            </android.support.design.widget.TextInputLayout>
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/container_edit_transaction_description"
+                style="@style/AppTheme.EditText.Container"
+                android:hint="@string/prompt_transaction_description"
+                app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_amount"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_title">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/edit_transaction_description"
+                    style="@style/AppTheme.EditText"
+                    android:inputType="textCapSentences|textMultiLine"
+                    android:scrollHorizontally="false" />
+            </android.support.design.widget.TextInputLayout>
+
+            <android.support.design.widget.TextInputLayout
+                android:id="@+id/container_edit_transaction_amount"
+                style="@style/AppTheme.EditText.Container"
+                android:hint="@string/prompt_transaction_amount"
+                app:layout_constraintBottom_toTopOf="@+id/container_edit_transaction_date"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_description">
+
+                <android.support.design.widget.TextInputEditText
+                    android:id="@+id/edit_transaction_amount"
+                    style="@style/AppTheme.EditText"
+                    android:inputType="numberDecimal" />
+            </android.support.design.widget.TextInputLayout>
+
+            <TextView
+                android:id="@+id/container_edit_transaction_date"
+                style="@style/AppTheme.EditText.Hint"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="4dp"
+                android:text="@string/prompt_transaction_date"
+                app:layout_constraintBottom_toTopOf="@+id/edit_transaction_date"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_amount" />
+
+            <DatePicker
+                android:id="@+id/edit_transaction_date"
+                style="@style/AppTheme.DatePicker"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/container_edit_transaction_date" />
+        </android.support.constraint.ConstraintLayout>
+    </ScrollView>
+</android.support.constraint.ConstraintLayout>

app/src/main/res/layout/activity_transaction_list.xml

@@ -6,11 +6,20 @@
     android:layout_height="match_parent"
     tools:context=".transactions.TransactionListActivity">
 
+    <android.support.v7.widget.Toolbar
+        android:id="@+id/action_bar"
+        android:elevation="4dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_width="match_parent"
+        android:layout_height="?attr/actionBarSize" />
+
     <FrameLayout
         android:id="@+id/content_container"
         android:layout_width="match_parent"
         android:layout_height="0dp"
-        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/action_bar"
         app:layout_constraintBottom_toTopOf="@+id/menu_main"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent" />

app/src/main/res/layout/fragment_overview.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
@@ -28,7 +27,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/overview_current_balance_label" />
 
-    <TextView
+    <android.support.text.emoji.widget.EmojiTextView
         android:id="@+id/overview_no_data"
         android:layout_width="0dp"
         android:layout_height="wrap_content"

app/src/main/res/layout/fragment_transaction_list.xml

@@ -9,7 +9,18 @@
         android:id="@+id/list_transactions"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"/>
+        android:layout_gravity="fill_vertical|center_horizontal" />
+
+    <android.support.text.emoji.widget.EmojiTextView
+        android:id="@+id/transaction_list_no_data"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:textAlignment="center"
+        android:textSize="24sp"
+        android:layout_gravity="center"
+        android:textColor="@color/colorTextPrimary"
+        android:visibility="gone" />
 
     <android.support.design.widget.FloatingActionButton
         android:id="@+id/fab_add_transaction"

app/src/main/res/layout/list_item_transaction.xml

@@ -1,28 +1,47 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="?android:attr/listPreferredItemHeight"
-    android:padding="8dp">
+    android:layout_height="wrap_content"
+    android:padding="16dp">
 
     <TextView
         android:id="@+id/transaction_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/transaction_amount"
-        app:layout_constraintHorizontal_chainStyle="spread_inside"
+        android:textColor="@color/colorTextPrimary"
+        android:textSize="18sp"
+        app:layout_constraintHorizontal_bias="0"
+        app:layout_constraintVertical_chainStyle="packed"
+        app:layout_constraintBottom_toTopOf="@+id/transaction_date"
+        app:layout_constraintEnd_toStartOf="@+id/barrier"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <TextView
+        android:id="@+id/transaction_date"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintHorizontal_bias="0"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintVertical_chainStyle="packed"
+        app:layout_constraintEnd_toStartOf="@+id/transaction_amount"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/transaction_title" />
+
+    <android.support.constraint.Barrier
+        android:id="@+id/barrier"
+        app:barrierDirection="start"
+        app:constraint_referenced_ids="transaction_amount"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
     <TextView
         android:id="@+id/transaction_amount"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:textSize="18sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toEndOf="@+id/transaction_title"
         app:layout_constraintTop_toTopOf="parent" />
 </android.support.constraint.ConstraintLayout>

app/src/main/res/menu/menu_add_edit.xml

@@ -6,4 +6,9 @@
         android:icon="@drawable/ic_save_white_24dp"
         app:showAsAction="ifRoom|withText"
         android:title="@string/action_save" />
+    <item
+        android:id="@+id/action_delete"
+        app:showAsAction="never"
+        android:visible="false"
+        android:title="@string/action_delete" />
 </menu>

app/src/main/res/values/colors.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
+    <color name="colorPrimaryDark">#3F51B5</color>
+    <color name="colorAccent">#3F51B5</color>
     <color name="colorTextPrimary">#FF000000</color>
     <color name="colorTextGreen">#388e3c</color>
     <color name="colorTextRed">#d32f2f</color>

app/src/main/res/values/strings.xml

@@ -1,5 +1,6 @@
 <resources>
     <string name="app_name">My Allowance</string>
+    <string name="app_name_short">Allowance</string>
     <string name="prompt_transaction_title">Title</string>
     <string name="title_add_income">Add Income</string>
     <string name="title_add_expense">Add Expense</string>
@@ -11,6 +12,11 @@
     <string name="title_income">Income</string>
     <string name="title_dashboard">Dashboard</string>
     <string name="label_current_balance">Current Balance</string>
-    <string name="overview_no_data">Add some transactions to see an overview of your spending here</string>
+    <string name="overview_no_data">&#x1F4C8;\nAdd some transactions to see an overview of your spending here</string>
     <string name="action_save">Save</string>
+    <string name="action_delete">Delete</string>
+    <string name="title_edit_income">Edit Income</string>
+    <string name="title_edit_expense">Edit Expense</string>
+    <string name="income_no_data">&#x1F333;\nGet to work! Money doesn\'t grow on trees after all</string>
+    <string name="expenses_no_data">&#x1F914;\nAre you sure you haven\'t spent any money?</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -1,11 +1,13 @@
 <resources>
 
     <!-- Base application theme. -->
-    <style name="BaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+    <style name="BaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="colorAccent">@color/colorAccent</item>
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:statusBarColor">?android:attr/windowBackground</item>
     </style>
 
     <style name="AppTheme" parent="BaseTheme" />