feat: Allow user to see poll results before voting (#543)

Show a labelled checkbox to the bottom-right of polls that the user has not voted in and that have votes. If checked the current vote tally (as percentages) will be shown, along with a bar showing the relative value of each option.
2024-03-19 13:23:21 +01:00 · 2024-03-19 13:23:21 +01:00 · c2fc3d1f08
parent b478f38e19
commit c2fc3d1f08
10 changed files with 238 additions and 88 deletions
--- a/app/lint-baseline.xml
+++ b/app/lint-baseline.xml
@ -751,7 +751,7 @@
        errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="624"
+            line="625"
            column="5"/>
    </issue>

@ -1543,7 +1543,7 @@
        errorLine2="            ~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="540"
+            line="541"
            column="13"/>
    </issue>

@ -1554,7 +1554,7 @@
        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="581"
+            line="582"
            column="13"/>
    </issue>

@ -1565,7 +1565,7 @@
        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="587"
+            line="588"
            column="13"/>
    </issue>

@ -1576,7 +1576,7 @@
        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="616"
+            line="617"
            column="13"/>
    </issue>

@ -1587,7 +1587,7 @@
        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~">
        <location
            file="src/main/res/values/strings.xml"
-            line="643"
+            line="644"
            column="13"/>
    </issue>

@ -2720,6 +2720,17 @@
            column="9"/>
    </issue>

+    <issue
+        id="RtlSymmetry"
+        message="When you define `paddingEnd` you should probably also define `paddingStart` for right-to-left symmetry"
+        errorLine1="        android:paddingEnd=&quot;6dp&quot;"
+        errorLine2="        ~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/layout/item_poll.xml"
+            line="36"
+            column="9"/>
+    </issue>
+
    <issue
        id="RtlSymmetry"
        message="When you define `paddingStart` you should probably also define `paddingEnd` for right-to-left symmetry"
--- a/app/src/main/java/app/pachli/adapter/PollAdapter.kt
+++ b/app/src/main/java/app/pachli/adapter/PollAdapter.kt
@ -17,7 +17,6 @@
 package app.pachli.adapter

 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import app.pachli.core.activity.emojify
@ -28,7 +27,15 @@ import app.pachli.databinding.ItemPollBinding
 import app.pachli.viewdata.PollOptionViewData
 import app.pachli.viewdata.buildDescription
 import app.pachli.viewdata.calculatePercent
+import com.google.android.material.R
 import com.google.android.material.color.MaterialColors
+import kotlin.properties.Delegates
+
+/** Listener for user clicks on poll items */
+typealias PollOptionClickListener = (List<PollOptionViewData>) -> Unit
+
+/** Listener for user clicks on results */
+typealias ResultClickListener = () -> Unit

 // This can't take [app.pachli.viewdata.PollViewData] as a parameter as it also needs to show
 // data from polls that have been edited, and the "shape" of that data is quite different (no
@ -43,9 +50,9 @@ class PollAdapter(
    /** True if the user can vote in this poll, false otherwise (e.g., it's from an edit) */
    val enabled: Boolean = true,
    /** Listener to call when the user clicks on the poll results */
-    private val resultClickListener: View.OnClickListener? = null,
+    private val resultClickListener: ResultClickListener? = null,
    /** Listener to call when the user clicks on a poll option */
-    private val pollOptionClickListener: View.OnClickListener? = null,
+    private val pollOptionClickListener: PollOptionClickListener? = null,
 ) : RecyclerView.Adapter<BindingHolder<ItemPollBinding>>() {

    /** How to display a poll */
@ -60,6 +67,14 @@ class PollAdapter(
        MULTIPLE_CHOICE,
    }

+    /**
+     * True if the poll's current vote details should be shown with the controls to
+     * vote, false otherwise. Ignored if the display maode is [DisplayMode.RESULT]
+     */
+    var showVotes: Boolean by Delegates.observable(false) { _, _, _ ->
+        notifyItemRangeChanged(0, itemCount)
+    }
+
    /** @return the indices of the selected options */
    fun getSelected() = options.withIndex().filter { it.value.selected }.map { it.index }

@ -92,47 +107,66 @@ class PollAdapter(
            checkBox.setTextColor(defaultTextColor)
        }

-        when (displayMode) {
-            DisplayMode.RESULT -> {
-                val percent = calculatePercent(option.votesCount, votersCount, votesCount)
-                resultTextView.text = buildDescription(option.title, percent, option.voted, resultTextView.context)
+        val percent = calculatePercent(option.votesCount, votersCount, votesCount)
+        val level: Int
+        val tintColor: Int
+        val textColor: Int
+        val itemText: CharSequence
+
+        when {
+            displayMode == DisplayMode.RESULT && option.voted -> {
+                level = percent * 100
+                tintColor = MaterialColors.getColor(resultTextView, R.attr.colorPrimaryContainer)
+                textColor = MaterialColors.getColor(resultTextView, R.attr.colorOnPrimaryContainer)
+                itemText = buildDescription(option.title, percent, option.voted, resultTextView.context)
                    .emojify(emojis, resultTextView, animateEmojis)
-
-                val level = percent * 100
-                val optionColor: Int
-                val textColor: Int
-                // Use the "container" colours to ensure the text is visible on the container
-                // and on the background, per https://github.com/pachli/pachli-android/issues/85
-                if (option.voted) {
-                    optionColor = MaterialColors.getColor(resultTextView, com.google.android.material.R.attr.colorPrimaryContainer)
-                    textColor = MaterialColors.getColor(resultTextView, com.google.android.material.R.attr.colorOnPrimaryContainer)
-                } else {
-                    optionColor = MaterialColors.getColor(resultTextView, com.google.android.material.R.attr.colorSecondaryContainer)
-                    textColor = MaterialColors.getColor(resultTextView, com.google.android.material.R.attr.colorOnSecondaryContainer)
-                }
-
-                resultTextView.background.level = level
-                resultTextView.background.setTint(optionColor)
-                resultTextView.setTextColor(textColor)
-                resultTextView.setOnClickListener(resultClickListener)
            }
-            DisplayMode.SINGLE_CHOICE -> {
-                radioButton.text = option.title.emojify(emojis, radioButton, animateEmojis)
-                radioButton.isChecked = option.selected
-                radioButton.setOnClickListener {
+            displayMode == DisplayMode.RESULT || showVotes -> {
+                level = percent * 100
+                tintColor = MaterialColors.getColor(resultTextView, R.attr.colorSecondaryContainer)
+                textColor = MaterialColors.getColor(resultTextView, R.attr.colorOnSecondaryContainer)
+                itemText = buildDescription(option.title, percent, option.voted, resultTextView.context)
+                    .emojify(emojis, resultTextView, animateEmojis)
+            }
+            else -> {
+                level = 0
+                tintColor = MaterialColors.getColor(resultTextView, R.attr.colorSecondaryContainer)
+                textColor = MaterialColors.getColor(resultTextView, android.R.attr.textColorPrimary)
+                itemText = option.title.emojify(emojis, radioButton, animateEmojis)
+            }
+        }
+
+        when (displayMode) {
+            DisplayMode.RESULT -> with(resultTextView) {
+                text = itemText
+                background.level = level
+                background.setTint(tintColor)
+                setTextColor(textColor)
+                setOnClickListener { resultClickListener?.invoke() }
+            }
+            DisplayMode.SINGLE_CHOICE -> with(radioButton) {
+                isChecked = option.selected
+                text = itemText
+                background.level = level
+                background.setTint(tintColor)
+                setTextColor(textColor)
+                setOnClickListener {
                    options.forEachIndexed { index, pollOption ->
                        pollOption.selected = index == holder.bindingAdapterPosition
                        notifyItemChanged(index)
                    }
-                    pollOptionClickListener?.onClick(radioButton)
+                    pollOptionClickListener?.invoke(options)
                }
            }
-            DisplayMode.MULTIPLE_CHOICE -> {
-                checkBox.text = option.title.emojify(emojis, checkBox, animateEmojis)
-                checkBox.isChecked = option.selected
+            DisplayMode.MULTIPLE_CHOICE -> with(checkBox) {
+                isChecked = option.selected
+                text = itemText
+                background.level = level
+                background.setTint(tintColor)
+                setTextColor(textColor)
                checkBox.setOnCheckedChangeListener { _, isChecked ->
                    options[holder.bindingAdapterPosition].selected = isChecked
-                    pollOptionClickListener?.onClick(checkBox)
+                    pollOptionClickListener?.invoke(options)
                }
            }
        }
--- a/app/src/main/java/app/pachli/view/PollView.kt
+++ b/app/src/main/java/app/pachli/view/PollView.kt
@ -19,14 +19,20 @@ package app.pachli.view

 import android.annotation.SuppressLint
 import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Rect
+import android.graphics.Typeface
+import android.text.style.ReplacementSpan
 import android.util.AttributeSet
 import android.view.LayoutInflater
-import android.view.View
-import android.widget.LinearLayout
+import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.recyclerview.widget.DefaultItemAnimator
 import androidx.recyclerview.widget.LinearLayoutManager
 import app.pachli.R
 import app.pachli.adapter.PollAdapter
+import app.pachli.adapter.PollOptionClickListener
+import app.pachli.adapter.ResultClickListener
 import app.pachli.core.common.extensions.hide
 import app.pachli.core.common.extensions.show
 import app.pachli.core.common.util.AbsoluteTimeFormatter
@ -39,6 +45,13 @@ import app.pachli.viewdata.buildDescription
 import app.pachli.viewdata.calculatePercent
 import java.text.NumberFormat

+/**
+ * @param choices If null the user has clicked on the poll without voting and this
+ *      should be treated as a navigation click. If non-null the user has voted,
+ *      and [choices] contains the option(s) they voted for.
+ */
+typealias PollClickListener = (choices: List<Int>?) -> Unit
+
 /**
 * Compound view that displays [PollViewData].
 *
@ -56,22 +69,12 @@ class PollView @JvmOverloads constructor(
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0,
    defStyleRes: Int = 0,
-) : LinearLayout(context, attrs, defStyleAttr, defStyleRes) {
-    fun interface OnClickListener {
-        /**
-         * @param choices If null the user has clicked on the poll without voting and this
-         *      should be treated as a navigation click. If non-null the user has voted,
-         *      and [choices] contains the option(s) they voted for.
-         */
-        fun onClick(choices: List<Int>?)
-    }
-
+) : ConstraintLayout(context, attrs, defStyleAttr, defStyleRes) {
    val binding: StatusPollBinding

    init {
        val inflater = context.getSystemService(LayoutInflater::class.java)
        binding = StatusPollBinding.inflate(inflater, this)
-        orientation = VERTICAL
    }

    fun bind(
@ -80,12 +83,12 @@ class PollView @JvmOverloads constructor(
        statusDisplayOptions: StatusDisplayOptions,
        numberFormat: NumberFormat,
        absoluteTimeFormatter: AbsoluteTimeFormatter,
-        listener: OnClickListener,
+        listener: PollClickListener,
    ) {
        val now = System.currentTimeMillis()
        var displayMode: PollAdapter.DisplayMode = PollAdapter.DisplayMode.RESULT
-        var resultClickListener: View.OnClickListener? = null
-        var pollOptionClickListener: View.OnClickListener? = null
+        var resultClickListener: ResultClickListener? = null
+        var pollOptionClickListener: PollOptionClickListener? = null

        // Translated? Create new options from old, using the translated title
        val options = pollViewData.translatedPoll?.let {
@ -96,13 +99,14 @@ class PollView @JvmOverloads constructor(

        val canVote = !(pollViewData.expired(now) || pollViewData.voted)
        if (canVote) {
-            pollOptionClickListener = View.OnClickListener {
-                binding.statusPollButton.isEnabled = options.firstOrNull { it.selected } != null
+            pollOptionClickListener = {
+                binding.statusPollVoteButton.isEnabled = it.any { it.selected }
            }
            displayMode = if (pollViewData.multiple) PollAdapter.DisplayMode.MULTIPLE_CHOICE else PollAdapter.DisplayMode.SINGLE_CHOICE
        } else {
-            resultClickListener = View.OnClickListener { listener.onClick(null) }
-            binding.statusPollButton.hide()
+            resultClickListener = { listener(null) }
+            binding.statusPollVoteButton.hide()
+            binding.statusPollShowResults.hide()
        }

        val adapter = PollAdapter(
@ -136,17 +140,31 @@ class PollView @JvmOverloads constructor(
        if (!canVote) return

        // Set up voting
-        binding.statusPollButton.show()
-        binding.statusPollButton.isEnabled = false
-        binding.statusPollButton.setOnClickListener {
-            val selected = adapter.getSelected()
-            if (selected.isNotEmpty()) listener.onClick(selected)
+        with(binding.statusPollVoteButton) {
+            show()
+            isEnabled = false
+            setOnClickListener {
+                val selected = adapter.getSelected()
+                if (selected.isNotEmpty()) listener(selected)
+            }
+        }
+
+        // Set up showing/hiding votes
+        if (pollViewData.votesCount > 0) {
+            with(binding.statusPollShowResults) {
+                show()
+                isChecked = adapter.showVotes
+                setOnCheckedChangeListener { _, isChecked ->
+                    adapter.showVotes = isChecked
+                }
+            }
        }
    }

    fun hide() {
        binding.statusPollOptions.hide()
-        binding.statusPollButton.hide()
+        binding.statusPollVoteButton.hide()
+        binding.statusPollShowResults.hide()
        binding.statusPollDescription.hide()
    }

@ -222,3 +240,42 @@ class PollView @JvmOverloads constructor(
        return context.getString(R.string.description_poll, *args)
    }
 }
+
+/**
+ * Span to show vote percentages inline in a poll.
+ *
+ * Shows the text at 80% of normal size and bold. Text is right-justified in a space guaranteed
+ * to be large enough to accomodate "100%".
+ */
+class VotePercentSpan : ReplacementSpan() {
+    override fun getSize(paint: Paint, text: CharSequence?, start: Int, end: Int, fm: Paint.FontMetricsInt?): Int {
+        paint.textSize *= 0.8f
+        return paint.measureText(TEMPLATE).toInt()
+    }
+
+    override fun draw(canvas: Canvas, text: CharSequence?, start: Int, end: Int, x: Float, top: Int, y: Int, bottom: Int, paint: Paint) {
+        text ?: return
+        val actualText = text.subSequence(start, end).toString()
+
+        paint.textSize *= 0.8f
+        paint.typeface = Typeface.create(paint.typeface, Typeface.BOLD)
+
+        // Compute an x-offset for the text so it will be right aligned
+        val actualTextWidth = paint.measureText(actualText)
+        val spanWidth = paint.measureText(TEMPLATE)
+        val xOffset = spanWidth - actualTextWidth
+
+        // Compute a new y value so the text will be centre-aligned within the span
+        val textBounds = Rect()
+        paint.getTextBounds(actualText, 0, actualText.length, textBounds)
+        val spanHeight = (bottom - top)
+        val newY = (spanHeight / 2) + (textBounds.height() / 2)
+
+        canvas.drawText(actualText, start, end, x + xOffset, newY.toFloat(), paint)
+    }
+
+    companion object {
+        /** Span will be sized to be large enough for this text */
+        private const val TEMPLATE = "100%"
+    }
+}
--- a/app/src/main/java/app/pachli/viewdata/PollViewData.kt
+++ b/app/src/main/java/app/pachli/viewdata/PollViewData.kt
@ -19,11 +19,12 @@ package app.pachli.viewdata
 import android.content.Context
 import android.text.SpannableStringBuilder
 import android.text.Spanned
-import androidx.core.text.parseAsHtml
+import android.text.Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
 import app.pachli.R
 import app.pachli.core.network.model.Poll
 import app.pachli.core.network.model.PollOption
 import app.pachli.core.network.model.TranslatedPoll
+import app.pachli.view.VotePercentSpan
 import java.util.Date
 import kotlin.math.roundToInt

@ -86,11 +87,11 @@ fun calculatePercent(fraction: Int, totalVoters: Int?, totalVotes: Int): Int {
 }

 fun buildDescription(title: String, percent: Int, voted: Boolean, context: Context): Spanned {
-    val builder = SpannableStringBuilder(context.getString(R.string.poll_percent_format, percent).parseAsHtml())
+    val percentStr = context.getString(R.string.poll_percent_format, percent)
+    val builder = SpannableStringBuilder(percentStr)
+    builder.setSpan(VotePercentSpan(), 0, percentStr.length, SPAN_EXCLUSIVE_EXCLUSIVE)
    if (voted) {
        builder.append(" ✓ ")
-    } else {
-        builder.append(" ")
    }
    return builder.append(title)
 }
--- a/app/src/main/res/drawable/poll_option_background_inset.xml
+++ b/app/src/main/res/drawable/poll_option_background_inset.xml
@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2024 Pachli Association
+  ~
+  ~ This file is a part of Pachli.
+  ~
+  ~ This program is free software; you can redistribute it and/or modify it under the terms of the
+  ~ GNU General Public License as published by the Free Software Foundation; either version 3 of the
+  ~ License, or (at your option) any later version.
+  ~
+  ~ Pachli is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+  ~ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+  ~ Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with Pachli; if not,
+  ~ see <http://www.gnu.org/licenses>.
+  -->
+
+<inset
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/poll_option_background"
+    android:insetTop="3dp"
+    android:insetBottom="3dp" />
--- a/app/src/main/res/layout/item_poll.xml
+++ b/app/src/main/res/layout/item_poll.xml
@ -9,7 +9,8 @@
        android:id="@+id/status_poll_option_result"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:layout_marginTop="6dp"
+        android:layout_marginTop="2dp"
+        android:layout_marginBottom="4dp"
        android:background="@drawable/poll_option_background"
        android:maxLines="3"
        android:ellipsize="end"
@ -20,24 +21,30 @@
        android:textAlignment="viewStart"
        android:textColor="?colorOnSecondary"
        android:textSize="?attr/status_text_medium"
+        tools:visibility="gone"
        tools:text="40%" />

    <RadioButton
        android:id="@+id/status_poll_radio_button"
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="?android:attr/textColorPrimary"
        android:textSize="?attr/status_text_medium"
        app:buttonTint="@color/compound_button_color"
+        android:background="@drawable/poll_option_background_inset"
+        android:paddingTop="2dp"
+        android:paddingEnd="6dp"
        tools:text="Option 1" />

    <CheckBox
        android:id="@+id/status_poll_checkbox"
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="?android:attr/textColorPrimary"
        android:textSize="?attr/status_text_medium"
        app:buttonTint="@color/compound_button_color"
+        android:background="@drawable/poll_option_background_inset"
+        tools:visibility="gone"
        tools:text="Option 1" />

 </FrameLayout>
--- a/app/src/main/res/layout/item_status.xml
+++ b/app/src/main/res/layout/item_status.xml
@ -213,7 +213,7 @@
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="@id/status_display_name"
        app:layout_constraintTop_toBottomOf="@id/status_media_preview_container"
-        tools:visibility="gone" />
+        tools:visibility="visible" />

    <TextView
        android:id="@+id/translationProvider"
--- a/app/src/main/res/layout/status_poll.xml
+++ b/app/src/main/res/layout/status_poll.xml
@ -15,38 +15,55 @@
  ~ see <http://www.gnu.org/licenses>.
  -->

-<merge
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+<merge 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"
+    tools:parentTag="androidx.constraintlayout.widget.ConstraintLayout">

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/status_poll_options"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
-        android:nestedScrollingEnabled="false" />
+        android:nestedScrollingEnabled="false"
+        tools:listitem="@layout/item_poll"
+        tools:itemCount="4" />

    <Button
-        android:id="@+id/status_poll_button"
+        android:id="@+id/status_poll_vote_button"
        style="@style/AppButton.Outlined"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:gravity="center"
-        android:minWidth="150dp"
-        android:minHeight="0dp"
        android:paddingLeft="16dp"
        android:paddingTop="4dp"
        android:paddingRight="16dp"
        android:paddingBottom="4dp"
        android:text="@string/poll_vote"
-        android:textSize="?attr/status_text_medium" />
+        android:textSize="?attr/status_text_medium"
+        app:layout_constraintEnd_toStartOf="@+id/status_poll_show_results"
+        app:layout_constraintHorizontal_chainStyle="spread_inside"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/status_poll_options"
+        app:layout_constraintWidth_max="150dp" />
+
+    <CheckBox
+        android:id="@+id/status_poll_show_results"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:text="@string/poll_show_votes"
+        android:visibility="gone"
+        app:layout_constraintBottom_toBottomOf="@+id/status_poll_vote_button"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/status_poll_vote_button"
+        app:layout_constraintTop_toTopOf="@+id/status_poll_vote_button"
+        tools:visibility="visible" />

    <TextView
        android:id="@+id/status_poll_description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
-        android:layout_marginTop="6dp"
-        android:textSize="?attr/status_text_medium"
+        android:layout_marginTop="8dp"
        android:textIsSelectable="true"
+        android:textSize="?attr/status_text_medium"
+        app:layout_constraintTop_toBottomOf="@id/status_poll_vote_button"
        tools:text="7 votes • 7 hours remaining" />
 </merge>
--- a/app/src/main/res/values/donottranslate.xml
+++ b/app/src/main/res/values/donottranslate.xml
@ -229,7 +229,7 @@
        <item>31536000</item>
    </integer-array>

-    <string name="poll_percent_format"><!-- 15% --> &lt;b>%1$d%%&lt;/b></string>
+    <string name="poll_percent_format"><!-- 15% -->%1$d%%</string>

    <string-array name="mute_duration_names">
        <item>@string/duration_indefinite</item>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -513,6 +513,7 @@
    <string name="poll_info_time_absolute">ends at %s</string>
    <string name="poll_info_closed">closed</string>
    <string name="poll_vote">Vote</string>
+    <string name="poll_show_votes">Show votes</string>
    <string name="poll_ended_voted">A poll you have voted in has ended</string>
    <string name="poll_ended_created">A poll you created has ended</string>
    <!--These are for timestamps on polls -->