Fix statistics tiles height with different font sizes (EXPOSUREAPP-14969)

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/statistics/ui/homecards/StatisticsHomeCard.kt

@@ -36,8 +36,10 @@ class StatisticsHomeCard(
 
     override var savedStateKey: String? = null
 
+    private val fontScale = context.resources.configuration.fontScale
+
     private val statisticsLayoutManager: StatisticsLayoutManager by lazy {
-        StatisticsLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
+        StatisticsLayoutManager(context, LinearLayoutManager.HORIZONTAL, false, fontScale)
     }
 
     private val statisticsCardAdapter by lazy { StatisticsCardAdapter() }

Corona-Warn-App/src/main/java/de/rki/coronawarnapp/statistics/ui/homecards/StatisticsLayoutManager.kt

@@ -5,26 +5,19 @@ import android.util.AttributeSet
 import android.view.ViewGroup
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import kotlin.math.roundToInt
 
 /**
  * A custom RecyclerView.LayoutManager implementation that extends
  * the height of items to match RecyclerView. 
-**/
-class StatisticsLayoutManager : LinearLayoutManager {
-    constructor(context: Context?) : super(context)
-
-    constructor(
-        context: Context?,
-        @RecyclerView.Orientation orientation: Int,
-        reverseLayout: Boolean
-    ) : super(context, orientation, reverseLayout)
-
-    constructor(
-        context: Context?,
-        attrs: AttributeSet?,
-        defStyleAttr: Int,
-        defStyleRes: Int
-    ) : super(context, attrs, defStyleAttr, defStyleRes)
+ **/
+class StatisticsLayoutManager(
+    context: Context?,
+    @RecyclerView.Orientation orientation: Int,
+    reverseLayout: Boolean,
+    private val fontScale: Float
+) :
+    LinearLayoutManager(context, orientation, reverseLayout) {
 
     override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams {
         return spanLayoutSize(super.generateDefaultLayoutParams())
@@ -38,10 +31,23 @@ class StatisticsLayoutManager : LinearLayoutManager {
         return spanLayoutSize(super.generateLayoutParams(lp))
     }
 
+    override fun checkLayoutParams(lp: RecyclerView.LayoutParams?): Boolean {
+        if (lp != null) {
+            if (fontScale > 1.0F) {
+                lp.height = (HEIGHT_MULTIPLIER * fontScale).roundToInt()
+            }
+        }
+        return true
+    }
+
     private fun spanLayoutSize(layoutParams: RecyclerView.LayoutParams): RecyclerView.LayoutParams {
         return RecyclerView.LayoutParams(
             layoutParams.width,
             RecyclerView.LayoutParams.MATCH_PARENT
         )
     }
+
+    companion object {
+        const val HEIGHT_MULTIPLIER = 1050
+    }
 }

Corona-Warn-App/src/main/res/layout/home_statistics_cards_link_card_layout.xml

@@ -61,12 +61,12 @@
         style="@style/StatisticsCardValueLabel"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="@dimen/margin_8"
         android:layout_marginTop="@dimen/margin_18"
+        android:layout_marginEnd="@dimen/margin_8"
+        android:ellipsize="end"
+        android:maxLines="3"
         android:text="@string/pandemic_radar_card_message"
         android:textSize="@dimen/font_14"
-        android:maxLines="4"
-        android:ellipsize="end"
         app:layout_constraintEnd_toStartOf="@id/background_image"
         app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="@id/subtitle"
@@ -77,8 +77,8 @@
         style="@style/Widget.Material3.Button.OutlinedButton"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/margin_40"
         android:layout_marginHorizontal="@dimen/margin_24"
+        android:layout_marginTop="@dimen/margin_40"
         android:layout_marginBottom="@dimen/margin_6"
         android:text="@string/pandemic_Radar_card_button_text"
         app:icon="@drawable/ic_link"