From b134f387d15bf2b3184c38b4c0397265056bbd1c Mon Sep 17 00:00:00 2001
From: Andrey Yepin <ayepin@google.com>
Date: Tue, 8 Oct 2024 13:29:48 -0700
Subject: Add Launcher hover effect

Use Launcher iconlib's FastBitmapDrawable for chooser item icons to
enable the Launcher pointer hover effect.

Add a custom ChooserTargetItemView to dispatch hover events.

Modify the chooser item layout to use the new view and replace image
view margins with paddings to accommodate scaled-up icons on hover.

Bug: 295175912
Test: atest IntentResolver-tests-unit
Test: manual testing for icons hover effect including the case of
disabled icons when no selections is made in Shareousel
Flag: com.android.intentresolver.target_hover_and_keyboard_focus_states

Change-Id: I9bc468895b72dc6770b8c4c7eeac7673b4d6a8b4
---
 java/res/values/dimens.xml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'java/res/values')

diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index a1f03276..f85ad069 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -34,6 +34,10 @@
     <dimen name="chooser_max_collapsed_height">288dp</dimen>
     <dimen name="chooser_icon_size">56dp</dimen>
     <dimen name="chooser_badge_size">22dp</dimen>
+    <dimen name="chooser_icon_horizontal_padding">8dp</dimen>
+    <dimen name="chooser_icon_vertical_padding">7dp</dimen>
+    <dimen name="chooser_icon_width_with_padding">72dp</dimen> <!-- = chooser_icon_size + chooser_icon_horizontal_padding * 2 -->
+    <dimen name="chooser_icon_height_with_padding">70dp</dimen> <!-- = chooser_icon_size + chooser_icon_vertical_padding * 2 -->
     <dimen name="chooser_headline_text_size">18sp</dimen>
     <dimen name="chooser_grid_target_name_text_size">12sp</dimen>
     <dimen name="chooser_grid_activity_name_text_size">12sp</dimen>
-- 
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