"Learn more" button with click listener

vector/src/main/java/im/vector/app/features/settings/devices/v2/VectorSettingsDevicesFragment.kt

@@ -17,8 +17,11 @@
 package im.vector.app.features.settings.devices.v2
 
 import android.content.Context
+import android.os.Bundle
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import dagger.hilt.android.AndroidEntryPoint
 import im.vector.app.R
@@ -46,4 +49,24 @@ class VectorSettingsDevicesFragment @Inject constructor() : VectorBaseFragment<F
                 ?.supportActionBar
                 ?.setTitle(R.string.settings_sessions_list)
     }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initLearnMoreButtons()
+    }
+
+    override fun onDestroyView() {
+        cleanUpLearnMoreButtonsListeners()
+        super.onDestroyView()
+    }
+
+    private fun initLearnMoreButtons() {
+        views.devicesListHeaderSectionOther.onLearnMoreClickListener = {
+            Toast.makeText(context, "Learn more other", Toast.LENGTH_LONG).show()
+        }
+    }
+
+    private fun cleanUpLearnMoreButtonsListeners() {
+        views.devicesListHeaderSectionOther.onLearnMoreClickListener = null
+    }
 }

vector/src/main/java/im/vector/app/features/settings/devices/v2/list/DevicesListHeaderView.kt

@@ -23,6 +23,7 @@ import android.view.LayoutInflater
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.content.res.use
 import im.vector.app.R
+import im.vector.app.core.extensions.setTextWithColoredPart
 import im.vector.app.databinding.ViewDevicesListHeaderBinding
 
 class DevicesListHeaderView @JvmOverloads constructor(
@@ -36,6 +37,8 @@ class DevicesListHeaderView @JvmOverloads constructor(
             this
     )
 
+    var onLearnMoreClickListener: (() -> Unit)? = null
+
     init {
         context.obtainStyledAttributes(
                 attrs,
@@ -55,6 +58,18 @@ class DevicesListHeaderView @JvmOverloads constructor(
 
     private fun setDescription(typedArray: TypedArray) {
         val description = typedArray.getString(R.styleable.DevicesListHeaderView_devicesListHeaderDescription)
-        binding.devicesListHeaderDescription.text = description
+        val learnMore = context.getString(R.string.action_learn_more)
+        val stringBuilder = StringBuilder()
+        stringBuilder.append(description)
+        stringBuilder.append(" ")
+        stringBuilder.append(learnMore)
+
+        binding.devicesListHeaderDescription.setTextWithColoredPart(
+                fullText = stringBuilder.toString(),
+                coloredPart = learnMore,
+                underline = false
+        ) {
+            onLearnMoreClickListener?.invoke()
+        }
     }
 }

vector/src/main/res/layout/fragment_settings_devices.xml

@@ -6,6 +6,7 @@
     android:background="?android:colorBackground">
 
     <im.vector.app.features.settings.devices.v2.list.DevicesListHeaderView
+        android:id="@+id/devices_list_header_section_other"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         app:devicesListHeaderDescription="@string/settings_sessions_other_description"