昨晚更新至Android Studio 3.2.1之后，昨晚我正在android studio上工作，而我的Hole项目文件已更改，我尝试恢复旧版本无效，也尝试了FILE-Invalidate Cashes / Restart /清理项目并重建项目
这是我在所有java类上所拥有的
/* AUTO-GENERATED FILE. DO NOT MODIFY.
*
* This class was automatically generated by the
* gradle plugin from the resource data it found. It
* should not be modified by hand.
*/
package android.support.design;
public final class R {
private R() {
}
public static final class anim {
private anim() {
}
public static final int abc_fade_in = 0x7f010000;
public static final int abc_fade_out = 0x7f010001;
public static final int abc_grow_fade_in_from_bottom = 0x7f010002;
public static final int abc_popup_enter = 0x7f010003;
public static final int abc_popup_exit = 0x7f010004;
public static final int abc_shrink_fade_out_from_bottom = 0x7f010005;
public static final int abc_slide_in_bottom = 0x7f010006;
public static final int abc_slide_in_top = 0x7f010007;
public static final int abc_slide_out_bottom = 0x7f010008;
public static final int abc_slide_out_top = 0x7f010009;
public static final int abc_tooltip_enter = 0x7f01000a;
public static final int abc_tooltip_exit = 0x7f01000b;
public static final int design_bottom_sheet_slide_in = 0x7f01000c;
public static final int design_bottom_sheet_slide_out = 0x7f01000d;
public static final int design_snackbar_in = 0x7f01000e;
public static final int design_snackbar_out = 0x7f01000f;
}
public static final class animator {
private animator() {
}
public static final int design_appbar_state_list_animator = 0x7f020000;
public static final int design_fab_hide_motion_spec = 0x7f020001;
public static final int design_fab_show_motion_spec = 0x7f020002;
public static final int mtrl_btn_state_list_anim = 0x7f020003;
public static final int mtrl_btn_unelevated_state_list_anim = 0x7f020004;
public static final int mtrl_chip_state_list_anim = 0x7f020005;
public static final int mtrl_fab_hide_motion_spec = 0x7f020006;
public static final int mtrl_fab_show_motion_spec = 0x7f020007;
public static final int mtrl_fab_transformation_sheet_collapse_spec = 0x7f020008;
public static final int mtrl_fab_transformation_sheet_expand_spec = 0x7f020009;
}
public static final class attr {
private attr() {
}
public static final int actionBarDivider = 0x7f030000;
public static final int actionBarItemBackground = 0x7f030001;
public static final int actionBarPopupTheme = 0x7f030002;
public static final int actionBarSize = 0x7f030003;
public static final int actionBarSplitStyle = 0x7f030004;
public static final int actionBarStyle = 0x7f030005;
public static final int actionBarTabBarStyle = 0x7f030006;
public static final int actionBarTabStyle = 0x7f030007;
public static final int actionBarTabTextStyle = 0x7f030008;
public static final int actionBarTheme = 0x7f030009;
public static final int actionBarWidgetTheme = 0x7f03000a;
public static final int actionButtonStyle = 0x7f03000b;
public static final int actionDropDownStyle = 0x7f03000c;
public static final int actionLayout = 0x7f03000d;
public static final int actionMenuTextAppearance = 0x7f03000e;
public static final int actionMenuTextColor = 0x7f03000f;
public static final int actionModeBackground = 0x7f030010;
public static final int actionModeCloseButtonStyle = 0x
我的布局看起来像这样
/* AUTO-GENERATED FILE. DO NOT MODIFY.** This class was automatically generated by the* aapt tool from the resource data it found. It* should not be modified by hand.*/
package com.udexdesigns.cosfinney.cosfinneyudoka;
public final class Manifest {public static final class permission {public static final String MEDIA_CONTENT_CONTROL="android.permission.MEDIA_CONTENT_CONTROL";}
}
