Use ImageButtons instead of Buttons in handle menu

Using <Button> + android:background to set the icon drawable
results in the android:padding attribute having no effect. That
meant that the touch target for handle menu windowing buttons
was effectively 32dp (its width/height).
By using an ImageButton + android:src, padding actually does take
effect, so the touch target is now 40dp (its width/height) and
the icon remains the same size (32dp) due to the 4dp padding.

Bug: 270412904
Test: manual - caption windowing buttons are same size, but click
target is slightly bigger

Change-Id: Ia1e77533fb65630e9eaf6108dce7cf5240c176f7
This commit is contained in:
Jorge Gil
2023-02-28 01:32:46 +00:00
parent 2b9ee44d55
commit 3f89c4ac97
2 changed files with 18 additions and 12 deletions

View File

@@ -63,38 +63,46 @@
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_weight="0.5" />
<Button
<ImageButton
style="@style/CaptionWindowingButtonStyle"
android:id="@+id/fullscreen_button"
android:contentDescription="@string/fullscreen_text"
android:background="@drawable/caption_fullscreen_button"/>
android:src="@drawable/caption_fullscreen_button"
android:scaleType="fitCenter"
android:background="?android:selectableItemBackgroundBorderless"/>
<Space
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_weight="1" />
<Button
<ImageButton
style="@style/CaptionWindowingButtonStyle"
android:id="@+id/split_screen_button"
android:contentDescription="@string/split_screen_text"
android:background="@drawable/caption_split_screen_button"/>
android:src="@drawable/caption_split_screen_button"
android:scaleType="fitCenter"
android:background="?android:selectableItemBackgroundBorderless"/>
<Space
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_weight="1" />
<Button
<ImageButton
style="@style/CaptionWindowingButtonStyle"
android:id="@+id/floating_button"
android:contentDescription="@string/float_button_text"
android:background="@drawable/caption_floating_button"/>
android:src="@drawable/caption_floating_button"
android:scaleType="fitCenter"
android:background="?android:selectableItemBackgroundBorderless"/>
<Space
android:layout_width="0dp"
android:layout_height="1dp"
android:layout_weight="1" />
<Button
<ImageButton
style="@style/CaptionWindowingButtonStyle"
android:id="@+id/desktop_button"
android:contentDescription="@string/desktop_text"
android:background="@drawable/caption_desktop_button"/>
android:src="@drawable/caption_desktop_button"
android:scaleType="fitCenter"
android:background="?android:selectableItemBackgroundBorderless"/>
<Space
android:layout_width="0dp"
android:layout_height="1dp"

View File

@@ -38,11 +38,9 @@
</style>
<style name="CaptionWindowingButtonStyle">
<item name="android:layout_width">32dp</item>
<item name="android:layout_height">32dp</item>
<item name="android:layout_width">40dp</item>
<item name="android:layout_height">40dp</item>
<item name="android:padding">4dp</item>
<item name="android:layout_marginTop">5dp</item>
<item name="android:layout_marginBottom">5dp</item>
</style>
<style name="CaptionMenuButtonStyle" parent="@style/Widget.AppCompat.Button.Borderless">