commit b67bfa7512092d38cb7e29851148cebaf4b0387f
author Thales Lima <tsuharesu@google.com> Wed Nov 02 15:30:11 2022 +0000
committer Thales Lima <tsuharesu@google.com> Wed Nov 09 14:00:44 2022 +0000
tree de9d8c9099efef0666fb8e84b47af4d04c07205b
parent eaa5703f75dae370ce61b47911eb71e4cf40112d

Create test for default grid

Fixes: 256044695
Test: DeviceDefaultGridTest
Change-Id: Ie0a4de12f777ad3d15020252b2f67b575cc0eca9

src/com/android/launcher3/InvariantDeviceProfile.java

diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 0c6f340..ca92aa4 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -324,6 +324,11 @@
         return displayOption.grid.name;
     }
 
+    @VisibleForTesting
+    public static String getDefaultGridName(Context context) {
+        return new InvariantDeviceProfile().initGrid(context, null);
+    }
+
     private void initGrid(Context context, Info displayInfo, DisplayOption displayOption,
             @DeviceType int deviceType) {
         DisplayMetrics metrics = context.getResources().getDisplayMetrics();

src/com/android/launcher3/Utilities.java

diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index f70511a..a507532 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -521,6 +521,11 @@
         return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
     }
 
+    /** Converts a dp value to pixels for a certain density. */
+    public static int dpToPx(float dp, int densityDpi) {
+        float densityRatio = (float) densityDpi / DisplayMetrics.DENSITY_DEFAULT;
+        return (int) (dp * densityRatio);
+    }
 
     public static int pxFromSp(float size, DisplayMetrics metrics) {
         return pxFromSp(size, metrics, 1f);