[4/4]解决USB摄像头打开相机预览界面绿屏

liyujie

2025-08-28 786ff4f4ca2374bdd9177f2e24b503d43e7a3b93

 android/packages/apps/Camera2/res/values/arrays.xml
old mode 100755new mode 100644
..
..
@@ -190,28 +190,48 @@
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         <item>@drawable/ic_switch_camera_external</item>
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     </array>
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-    <array name="camera_id_icons_without_external" translatable="false">
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-        <item>@drawable/ic_switch_camera_back</item>
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-        <item>@drawable/ic_switch_camera_front</item>
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-    </array>
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-
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     <array name="camera_id_icons_with_external" translatable="false">
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         <item>@drawable/ic_switch_camera_back</item>
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         <item>@drawable/ic_switch_camera_front</item>
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         <item>@drawable/ic_switch_camera_external</item>
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     </array>
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-    <array name="camera_id_icons_with_front_external" translatable="false">
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+    <array name="camera_id_icons_with_double_external" translatable="false">
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+        <item>@drawable/ic_switch_camera_back</item>
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+        <item>@drawable/ic_switch_camera_front</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+    </array>
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+
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+    <array name="camera_id_icons_external_double" translatable="false">
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+        <item>@drawable/ic_switch_camera_external</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+    </array>
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+
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+    <array name="camera_id_icon_back_with_external" translatable="false">
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         <item>@drawable/ic_switch_camera_back</item>
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         <item>@drawable/ic_switch_camera_external</item>
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     </array>
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-    <array name="camera_id_icons_with_back_external" translatable="false">
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+    <array name="camera_id_icon_back_with_double_external" translatable="false">
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+        <item>@drawable/ic_switch_camera_back</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+    </array>
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+
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+    <array name="camera_id_icon_front" translatable="false">
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         <item>@drawable/ic_switch_camera_front</item>
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         <item>@drawable/ic_switch_camera_external</item>
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     </array>
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-    <array name="camera_id_icons_with_only_external" translatable="false">
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+    <array name="camera_id_icon_front_with_external" translatable="false">
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+        <item>@drawable/ic_switch_camera_front</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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+    </array>
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+
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+    <array name="camera_id_icon_front_with_double_external" translatable="false">
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+        <item>@drawable/ic_switch_camera_front</item>
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+        <item>@drawable/ic_switch_camera_external</item>
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         <item>@drawable/ic_switch_camera_external</item>
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     </array>
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..
..
@@ -220,7 +240,6 @@
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       <item>@string/camera_id_front_desc</item>
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       <item>@string/camera_id_external_desc</item>
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     </array>
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-
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     <array name="camera_id_largeicons" translatable="false">
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         <item>@drawable/ic_switch_camera_back</item>