Add api for customizing the ui of the AddonPermissionsAdapter and

AddonsManagerAdapter

Author: Amejia481

components/feature/addons/src/main/java/mozilla/components/feature/addons/ui/AddonPermissionsAdapter.kt

@@ -8,16 +8,20 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
+import androidx.annotation.ColorRes
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
 import mozilla.components.feature.addons.R
 
 /**
  * An adapter for displaying the permissions of an add-on.
  *
- * @property permissions The list of [Addon] permissions to display.
+ * @property permissions The list of [mozilla.components.feature.addons.Addon] permissions to display.
+ * @property style Indicates how permission items should look like.
  */
 class AddonPermissionsAdapter(
-    private val permissions: List<String>
+    private val permissions: List<String>,
+    private val style: Style? = null
 ) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): PermissionViewHolder {
         val context = parent.context
@@ -35,7 +39,10 @@ class AddonPermissionsAdapter(
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
         holder as PermissionViewHolder
         val permission = permissions[position]
-        holder.textView.text = permission
+        with(holder.textView) {
+            text = permission
+            style?.maybeSetItemTextColor(this)
+        }
     }
 
     /**
@@ -45,4 +52,16 @@ class AddonPermissionsAdapter(
         val view: View,
         val textView: TextView
     ) : RecyclerView.ViewHolder(view)
+
+    /**
+     * Allows to customize how permission items should look like.
+     */
+    data class Style(@ColorRes val itemsTextColor: Int? = null) {
+        internal fun maybeSetItemTextColor(textView: TextView) {
+            itemsTextColor?.let {
+                val color = ContextCompat.getColor(textView.context, it)
+                textView.setTextColor(color)
+            }
+        }
+    }
 }

components/feature/addons/src/main/java/mozilla/components/feature/addons/ui/AddonsManagerAdapter.kt

@@ -13,6 +13,7 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.RatingBar
 import android.widget.TextView
+import androidx.annotation.ColorRes
 import androidx.annotation.StringRes
 import androidx.annotation.VisibleForTesting
 import androidx.core.content.ContextCompat
@@ -45,12 +46,14 @@ private const val VIEW_HOLDER_TYPE_ADDON = 2
  * @property addonCollectionProvider Provider of AMO collection API.
  * @property addonsManagerDelegate Delegate that will provides method for handling the add-on items.
  * @property addons The list of add-on based on the AMO store.
+ * @property style Indicates how items should look like.
  */
 @Suppress("TooManyFunctions", "LargeClass")
 class AddonsManagerAdapter(
     private val addonCollectionProvider: AddonCollectionProvider,
     private val addonsManagerDelegate: AddonsManagerAdapterDelegate,
-    addons: List<Addon>
+    addons: List<Addon>,
+    private val style: Style? = null
 ) : RecyclerView.Adapter<CustomViewHolder>() {
     private val scope = CoroutineScope(Dispatchers.IO)
     private val items: List<Any>
@@ -75,7 +78,6 @@ class AddonsManagerAdapter(
         val inflater = LayoutInflater.from(context)
         val view = inflater.inflate(R.layout.mozac_feature_addons_section_item, parent, false)
         val titleView = view.findViewById<TextView>(R.id.title)
-
         return SectionViewHolder(view, titleView)
     }
 
@@ -140,8 +142,10 @@ class AddonsManagerAdapter(
         }
     }
 
-    private fun bindSection(holder: SectionViewHolder, section: Section) {
+    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    internal fun bindSection(holder: SectionViewHolder, section: Section) {
         holder.titleView.setText(section.title)
+        style?.maybeSetStatusTextColor(holder.titleView)
     }
 
     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
@@ -210,6 +214,8 @@ class AddonsManagerAdapter(
         }
 
         fetchIcon(addon, holder.iconView)
+        style?.maybeSetAddonNameTextColor(holder.titleView)
+        style?.maybeSetAddonSummaryTextColor(holder.summaryView)
     }
 
     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
@@ -278,10 +284,43 @@ class AddonsManagerAdapter(
     }
 
     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-    internal inner class Section(@StringRes val title: Int)
+    internal data class Section(@StringRes val title: Int)
 
     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-    internal inner class NotYetSupportedSection(@StringRes val title: Int)
+    internal data class NotYetSupportedSection(@StringRes val title: Int)
+
+    /**
+     * Allows to customize how items should look like.
+     */
+    data class Style(
+        @ColorRes
+        val sectionsTextColor: Int? = null,
+        @ColorRes
+        val addonNameTextColor: Int? = null,
+        @ColorRes
+        val addonSummaryTextColor: Int? = null
+    ) {
+        internal fun maybeSetStatusTextColor(textView: TextView) {
+            sectionsTextColor?.let {
+                val color = ContextCompat.getColor(textView.context, it)
+                textView.setTextColor(color)
+            }
+        }
+
+        internal fun maybeSetAddonNameTextColor(textView: TextView) {
+            addonNameTextColor?.let {
+                val color = ContextCompat.getColor(textView.context, it)
+                textView.setTextColor(color)
+            }
+        }
+
+        internal fun maybeSetAddonSummaryTextColor(textView: TextView) {
+            addonSummaryTextColor?.let {
+                val color = ContextCompat.getColor(textView.context, it)
+                textView.setTextColor(color)
+            }
+        }
+    }
 }
 
 private fun Addon.inUnsupportedSection() = isInstalled() && !isSupported()

components/feature/addons/src/main/res/layout/mozac_feature_addons_item.xml

@@ -53,17 +53,17 @@
             android:id="@+id/add_on_name"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginBottom="6dp"
+            android:layout_marginBottom="2dp"
             android:ellipsize="end"
             android:maxLines="1"
-            android:textStyle="bold"
+            android:textSize="16sp"
             tools:text="uBlock Origin" />
 
         <TextView
             android:id="@+id/add_on_description"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:textSize="12sp"
+            android:textSize="14sp"
             tools:text="An efficient blocker: easy on memory and CPU footprint, and yet can load and enforce thousands more filters than other popular blockers out there." />
 
         <LinearLayout

components/feature/addons/src/main/res/layout/mozac_feature_addons_permission_item.xml

@@ -19,12 +19,13 @@
         android:layout_height="wrap_content"
         android:paddingTop="16dp"
         android:paddingBottom="16dp"
+        android:textSize="16sp"
         android:textColor="?android:attr/textColorPrimary"
         tools:text="Access your data for all websites" />
 
     <View
         android:layout_width="match_parent"
         android:layout_height="1dp"
-        android:background="@color/photonGrey40"
+        android:background="?android:attr/listDivider"
         android:importantForAccessibility="no" />
 </LinearLayout>

components/feature/addons/src/test/java/mozilla/components/feature/addons/ui/AddonsManagerAdapterTest.kt

@@ -7,6 +7,7 @@ package mozilla.components.feature.addons.amo.mozilla.components.feature.addons.
 import android.view.View
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.core.content.ContextCompat
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
@@ -146,13 +147,24 @@ class AddonsManagerAdapterTest {
             translatableDescription = mapOf("en-US" to "description", "de" to "Beschreibung", "es" to "descripción"),
             translatableSummary = mapOf("en-US" to "summary", "de" to "Kurzfassung", "es" to "resumen")
         )
-        val adapter = AddonsManagerAdapter(mock(), addonsManagerAdapterDelegate, emptyList())
+
+        whenever(titleView.context).thenReturn(testContext)
+        whenever(summaryView.context).thenReturn(testContext)
+
+        val style = AddonsManagerAdapter.Style(
+            sectionsTextColor = android.R.color.black,
+            addonNameTextColor = android.R.color.transparent,
+            addonSummaryTextColor = android.R.color.white
+        )
+        val adapter = AddonsManagerAdapter(mock(), addonsManagerAdapterDelegate, emptyList(), style)
 
         adapter.bindAddon(addonViewHolder, addon)
 
         verify(ratingAccessibleView).setText("4.50/5")
         verify(titleView).setText("name")
+        verify(titleView).setTextColor(ContextCompat.getColor(testContext, style.addonNameTextColor!!))
         verify(summaryView).setText("summary")
+        verify(summaryView).setTextColor(ContextCompat.getColor(testContext, style.addonSummaryTextColor!!))
         assertNotNull(addonViewHolder.itemView.tag)
 
         addonViewHolder.itemView.performClick()
@@ -161,6 +173,24 @@ class AddonsManagerAdapterTest {
         verify(addonsManagerAdapterDelegate).onInstallAddonButtonClicked(addon)
     }
 
+    @Test
+    fun `bind section`() {
+        val titleView: TextView = mock()
+        val addonViewHolder = CustomViewHolder.SectionViewHolder(View(testContext), titleView)
+
+        whenever(titleView.context).thenReturn(testContext)
+
+        val style = AddonsManagerAdapter.Style(
+                sectionsTextColor = android.R.color.black
+        )
+        val adapter = AddonsManagerAdapter(mock(), mock(), emptyList(), style)
+
+        adapter.bindSection(addonViewHolder, Section(R.string.mozac_feature_addons_disabled_section))
+
+        verify(titleView).setText(R.string.mozac_feature_addons_disabled_section)
+        verify(titleView).setTextColor(ContextCompat.getColor(testContext, style.sectionsTextColor!!))
+    }
+
     @Test
     fun `bind add-on with no available translatable name`() {
         Locale.setDefault(Locale.ENGLISH)

components/feature/addons/src/test/java/mozilla/components/feature/addons/ui/AddonsPermissionsAdapterTest.kt

@@ -0,0 +1,43 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package mozilla.components.feature.addons.ui
+
+import android.view.View
+import android.widget.TextView
+import androidx.core.content.ContextCompat
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import mozilla.components.feature.addons.R
+import mozilla.components.feature.addons.ui.AddonPermissionsAdapter.PermissionViewHolder
+import mozilla.components.feature.addons.ui.AddonPermissionsAdapter.Style
+import mozilla.components.support.test.mock
+import mozilla.components.support.test.robolectric.testContext
+import mozilla.components.support.test.whenever
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.verify
+
+@ExperimentalCoroutinesApi
+@RunWith(AndroidJUnit4::class)
+class AddonsPermissionsAdapterTest {
+
+    @Test
+    fun `bind permissions`() {
+        val textView: TextView = mock()
+        val view = View(testContext)
+        val permissions = listOf("permission")
+        val style = Style(itemsTextColor = R.color.photonBlue40)
+        val viewHolder = PermissionViewHolder(view, textView)
+
+        whenever(textView.context).thenReturn(testContext)
+
+        val adapter = AddonPermissionsAdapter(permissions, style)
+
+        adapter.onBindViewHolder(viewHolder, 0)
+
+        verify(textView).text = "permission"
+        verify(textView).setTextColor(ContextCompat.getColor(testContext, style.itemsTextColor!!))
+    }
+}

docs/changelog.md

@@ -12,6 +12,9 @@ permalink: /changelog/
 * [Gecko](https://github.com/mozilla-mobile/android-components/blob/master/buildSrc/src/main/java/Gecko.kt)
 * [Configuration](https://github.com/mozilla-mobile/android-components/blob/master/buildSrc/src/main/java/Config.kt)
 
+* **feature-addons**
+  * Added `AddonPermissionsAdapter.Style` and `AddonsManagerAdapter.Style` classes to allow UI customization.
+
 * **service-accounts-push**
   * Fixed a bug where the push subscription was incorrectly cached and caused some `GeneralError`s.