Question

这是导入语句，但仍然出现错误

        import android.support.v7.p033a.C0517a;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_alertDialogButtonGroupStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_autoCompleteTextViewStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_buttonBarNegativeButtonStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_buttonBarNeutralButtonStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_buttonBarStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_buttonStyleSmall;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_checkboxStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorAccent;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorBackgroundFloating;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorButtonNormal;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorControlActivated;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorControlHighlight;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorControlNormal;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorError;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorPrimary;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorPrimaryDark;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_colorSwitchThumbNormal;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_dividerHorizontal;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_imageButtonStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_switchStyle;
        import static android.support.v7.p033a.C0517a.C0516j.AppCompatTheme_textAppearanceListItemSmall;

这是此软件包的用途。该应用程序的支持文件中确实存在以下Java文件

case C0517a.C0516j.AppCompatTheme_colorBackgroundFloating /*49*/:
            if (string.equals("1")) {
                z = true;
                break;
            }
            break;
    }

Answer 1

假设您正在使用Gradle，则应在应用程序gradle中添加以下行：

api 'com.android.support:appcompat-v7:28.0.0'

或

api 'androidx.appcompat:appcompat:1.1.0-beta01'与androidX

重建项目后，Android Studio应该处理导入语句。

我正在制作应用程序并收到错误：包android.support.v7.p033a.C0517a不存在

1 个答案: