Android 打开安装apk

/**  * 打开并安装apk * * @param file apk文件 */public void openAPK(Context context, File file) {Intent intent = new Intent();intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);intent.setAction(android.content.Intent.ACTION_VIEW);intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");context.startActivity(intent);}