AppUtils.java 文件源码

@ScriptInterface
public String getAppName(String packageName) {
    PackageManager packageManager = mContext.getPackageManager();
    try {
        ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 0);
        CharSequence appName = packageManager.getApplicationLabel(applicationInfo);
        return appName == null ? null : appName.toString();
    } catch (PackageManager.NameNotFoundException e) {
        return null;
    }
}