【转】在设备（sdcard）上获得apk文件的信息，安装或运行

ccsosnfs

于 2012-03-06 11:01:25 发布

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分类专栏： android 文章标签：移动开发

本文链接：https://blog.youkuaiyun.com/ccsosnfs/article/details/84163706

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[url]http://stackoverflow.com/questions/5661418/get-apk-file-icon-version-name[/url]


    protected void runAppFromApkFileOnSdCard()
    {
        final PackageManager pm = this.getPackageManager();
        PackageInfo packageInfo = pm.getPackageArchiveInfo(fullPath, 0);
        Toast.makeText(getApplicationContext(), packageInfo.packageName, Toast.LENGTH_LONG).show();
//        Intent intent           = pm.getLaunchIntentForPackage(packageInfo.packageName);
//        if( intent == null ){
//            File file   = new File(fullPath);
//            intent      = new Intent();
//            intent.setAction(Intent.ACTION_VIEW);
//            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//            intent.setDataAndType(Uri.fromFile(file),
//            "application/vnd.android.package-archive");
//        }
//        startActivity(intent);
    }