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看起来不可能为null
public class VersionUtil {
public static int getVerCode(Context context) {
int verCode = -1;
try {
verCode = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
} catch (NameNotFoundException e) {
}
return verCode;
}
public static String getVerName(Context context) {
String verName = "";
try {
verName = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
} catch (NameNotFoundException e) {
}
return verName;
}
}
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